Release 1.9.0

- OpenNebula support! [Installation instructions](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/installation/opennebula.en.md) - Added [vitastor-cli rm --exact|--matching](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#rm) command - Added [vitastor-cli dd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#dd) command - copy files between Vitastor images, files and pipes - Add a startup timeout to vitastor-cli to not wait for etcd infinitely - Fix non-working OSD_OP_READ_CHAIN_BITMAP O_o - Autodetect block_size/bitmap_granularity/immediate_commit when creating pools - Do not allow to create multiple pools with the same name from vitastor-cli - Fix skip_cache_check option not applied due to type issue (see github issue #70)
Turn off brp-python-bytecompile in RPM specs
2024-09-06 01:46:16 +03:00 · 2024-09-06 01:44:44 +03:00 · 2024-09-05 02:22:05 +03:00 · 2024-09-05 02:00:14 +03:00 · 2024-09-05 01:44:16 +03:00 · 2024-09-04 11:05:56 +03:00
96 changed files with 4913 additions and 90 deletions
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@ -558,6 +558,24 @@ jobs:
          echo ""
        done

+  test_dd:
+    runs-on: ubuntu-latest
+    needs: build
+    container: ${{env.TEST_IMAGE}}:${{github.sha}}
+    steps:
+    - name: Run test
+      id: test
+      timeout-minutes: 3
+      run: /root/vitastor/tests/test_dd.sh
+    - name: Print logs
+      if: always() && steps.test.outcome == 'failure'
+      run: |
+        for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
+          echo "-------- $i --------"
+          cat $i
+          echo ""
+        done
+
  test_root_node:
    runs-on: ubuntu-latest
    needs: build
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -2,6 +2,6 @@ cmake_minimum_required(VERSION 2.8.12)

 project(vitastor)

-set(VITASTOR_VERSION "1.8.0")
+set(VITASTOR_VERSION "1.9.0")

 add_subdirectory(src)
--- a/README-ru.md
+++ b/README-ru.md
@ -19,7 +19,7 @@ Vitastor нацелен в первую очередь на SSD и SSD+HDD кл
 TCP и RDMA и на хорошем железе может достигать задержки 4 КБ чтения и записи на уровне ~0.1 мс,
 что примерно в 10 раз быстрее, чем Ceph и другие популярные программные СХД.

-Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, Proxmox, Kubernetes.
+Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, OpenNebula, Proxmox, Kubernetes.
 Другие драйверы могут также быть легко реализованы.

 Подробности смотрите в документации по ссылкам ниже.
@ -42,6 +42,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
 - Установка
  - [Пакеты](docs/installation/packages.ru.md)
  - [Proxmox](docs/installation/proxmox.ru.md)
+  - [OpenNebula](docs/installation/opennebula.ru.md)
  - [OpenStack](docs/installation/openstack.ru.md)
  - [Kubernetes CSI](docs/installation/kubernetes.ru.md)
  - [Сборка из исходных кодов](docs/installation/source.ru.md)
--- a/README.md
+++ b/README.md
@ -19,7 +19,7 @@ supports TCP and RDMA and may achieve 4 KB read and write latency as low as ~0.1
 with proper hardware which is ~10 times faster than other popular SDS's like Ceph
 or internal systems of public clouds.

-Vitastor supports QEMU, NBD, NFS protocols, OpenStack, Proxmox, Kubernetes drivers.
+Vitastor supports QEMU, NBD, NFS protocols, OpenStack, OpenNebula, Proxmox, Kubernetes drivers.
 More drivers may be created easily.

 Read more details below in the documentation.
@ -42,6 +42,7 @@ Read more details below in the documentation.
 - Installation
  - [Packages](docs/installation/packages.en.md)
  - [Proxmox](docs/installation/proxmox.en.md)
+  - [OpenNebula](docs/installation/opennebula.en.md)
  - [OpenStack](docs/installation/openstack.en.md)
  - [Kubernetes CSI](docs/installation/kubernetes.en.md)
  - [Building from Source](docs/installation/source.en.md)
--- a/csi/Makefile
+++ b/csi/Makefile
@ -1,4 +1,4 @@
-VITASTOR_VERSION ?= v1.8.0
+VITASTOR_VERSION ?= v1.9.0

 all: build push

--- a/csi/deploy/004-csi-nodeplugin.yaml
+++ b/csi/deploy/004-csi-nodeplugin.yaml
@ -49,7 +49,7 @@ spec:
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
-          image: vitalif/vitastor-csi:v1.8.0
+          image: vitalif/vitastor-csi:v1.9.0
          args:
            - "--node=$(NODE_ID)"
            - "--endpoint=$(CSI_ENDPOINT)"
--- a/csi/deploy/007-csi-provisioner.yaml
+++ b/csi/deploy/007-csi-provisioner.yaml
@ -121,7 +121,7 @@ spec:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
-          image: vitalif/vitastor-csi:v1.8.0
+          image: vitalif/vitastor-csi:v1.9.0
          args:
            - "--node=$(NODE_ID)"
            - "--endpoint=$(CSI_ENDPOINT)"
--- a/csi/src/config.go
+++ b/csi/src/config.go
@ -5,7 +5,7 @@ package vitastor

 const (
    vitastorCSIDriverName    = "csi.vitastor.io"
-    vitastorCSIDriverVersion = "1.8.0"
+    vitastorCSIDriverVersion = "1.9.0"
 )

 // Config struct fills the parameters of request or user input
--- a/debian/changelog
+++ b/debian/changelog
@ -1,4 +1,4 @@
-vitastor (1.8.0-1) unstable; urgency=medium
+vitastor (1.9.0-1) unstable; urgency=medium

  * Bugfixes

--- a/debian/control
+++ b/debian/control
@ -53,3 +53,9 @@ Architecture: amd64
 Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version})
 Description: Vitastor Proxmox Virtual Environment storage plugin
 Vitastor storage plugin for Proxmox Virtual Environment.
+
+Package: vitastor-opennebula
+Architecture: amd64
+Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client, patch, python3, jq
+Description: Vitastor OpenNebula storage plugin
+ Vitastor storage plugin for OpenNebula.
--- a/debian/vitastor-opennebula.install
+++ b/debian/vitastor-opennebula.install
@ -0,0 +1,3 @@
+opennebula/remotes var/lib/one/
+opennebula/sudoers.d etc/
+opennebula/install.sh var/lib/one/remotes/datastore/vitastor/
--- a/debian/vitastor-opennebula.postinst
+++ b/debian/vitastor-opennebula.postinst
@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+if [ "$1" = "configure" ]; then
+	/var/lib/one/remotes/datastore/vitastor/install.sh
+fi
--- a/debian/vitastor-opennebula.triggers
+++ b/debian/vitastor-opennebula.triggers
@ -0,0 +1,4 @@
+interest /var/lib/one/remotes/datastore/downloader.sh
+interest /etc/one/oned.conf
+interest /etc/one/vmm_exec/vmm_execrc
+interest /etc/apparmor.d/local/abstractions/libvirt-qemu
--- a/docs/installation/opennebula.en.md
+++ b/docs/installation/opennebula.en.md
@ -0,0 +1,184 @@
+[Documentation](../../README.md#documentation) → Installation → OpenNebula
+
+-----
+
+[Читать на русском](opennebula.ru.md)
+
+## Automatic Installation
+
+OpenNebula plugin is packaged as `vitastor-opennebula` Debian and RPM package since Vitastor 1.9.0. So:
+
+- Run `apt-get install vitastor-opennebula` or `yum install vitastor-opennebula` after installing OpenNebula on all nodes
+- Check that it prints "OK, Vitastor OpenNebula patches successfully applied" or "OK, Vitastor OpenNebula patches are already applied"
+- If it does not, refer to [Manual Installation](#manual-installation) and apply configuration file changes manually
+- Make sure that Vitastor patched versions of QEMU and libvirt are installed
+  (`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` should show "vitastor" in version names)
+- [Block VM access to Vitastor cluster](#block-vm-access-to-vitastor-cluster)
+
+## Manual Installation
+
+Install OpenNebula. Then, on each node:
+
+- Copy [opennebula/remotes](../../opennebula/remotes) into `/var/lib/one` recursively: `cp -r opennebula/remotes /var/lib/one/`
+- Copy [opennebula/sudoers.d](../../opennebula/sudoers.d) to `/etc`: `cp -r opennebula/sudoers.d /etc/`
+- Apply [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) to `/var/lib/one/remotes/datastore/downloader.sh`:
+  `patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - or read the patch and apply the same change manually
+- Add `kvm-vitastor` to `LIVE_DISK_SNAPSHOTS` in `/etc/one/vmm_exec/vmm_execrc`
+- If on Debian or Ubuntu (and AppArmor is used), add Vitastor config file path(s) to `/etc/apparmor.d/local/abstractions/libvirt-qemu`: for example,
+  `echo '  "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
+- Apply changes to `/etc/one/oned.conf`
+
+### oned.conf changes
+
+1. Add deploy script override in kvm VM_MAD: add `-l deploy.vitastor` to ARGUMENTS.
+
+```diff
+ VM_MAD = [
+     NAME           = "kvm",
+     SUNSTONE_NAME  = "KVM",
+     EXECUTABLE     = "one_vmm_exec",
+-    ARGUMENTS      = "-t 15 -r 0 kvm -p",
+    ARGUMENTS      = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
+     DEFAULT        = "vmm_exec/vmm_exec_kvm.conf",
+     TYPE           = "kvm",
+     KEEP_SNAPSHOTS = "yes",
+     LIVE_RESIZE    = "yes",
+     SUPPORT_SHAREABLE    = "yes",
+     IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
+         resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
+         disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
+         resize, updateconf, update"
+ ]
+```
+
+Optional: if you also want to save VM RAM checkpoints to Vitastor, use
+`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
+instead of just `-l deploy=deploy.vitastor`.
+
+2. Add `vitastor` to TM_MAD.ARGUMENTS and DATASTORE_MAD.ARGUMENTS:
+
+```diff
+ TM_MAD = [
+     EXECUTABLE = "one_tm",
+-    ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
+    ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
+ ]
+
+ DATASTORE_MAD = [
+     EXECUTABLE = "one_datastore",
+-    ARGUMENTS  = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+    ARGUMENTS  = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+ ]
+```
+
+3. Add INHERIT_DATASTORE_ATTR for two Vitastor attributes:
+
+```
+INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
+INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
+```
+
+4. Add TM_MAD_CONF and DS_MAD_CONF for Vitastor:
+
+```
+TM_MAD_CONF = [
+    NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
+    DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
+    TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
+    DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
+    CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
+]
+
+DS_MAD_CONF = [
+    NAME = "vitastor",
+    REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
+    PERSISTENT_ONLY = "NO",
+    MARKETPLACE_ACTIONS = "export"
+]
+```
+
+## Create Datastores
+
+Example Image and System Datastore definitions:
+[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) and
+[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
+
+Change parameters to your will:
+
+- POOL_NAME is Vitastor pool name to store images.
+- IMAGE_PREFIX is a string prepended to all Vitastor image names.
+- BRIDGE_LIST is a list of hosts with access to Vitastor cluster, mostly used for image (not system) datastore operations.
+- VITASTOR_CONF is the path to cluster configuration. Note that it should be also added to `/etc/apparmor.d/local/abstractions/libvirt-qemu` if you use AppArmor.
+- STAGING_DIR is a temporary directory used when importing external images. Should have free space sufficient for downloading external images.
+
+Then create datastores using `onedatastore create vitastor-imageds.conf` and `onedatastore create vitastor-systemds.conf` (or use UI).
+
+## Block VM access to Vitastor cluster
+
+Vitastor doesn't support any authentication yet, so you MUST block VM guest access to the Vitastor cluster at the network level.
+
+If you use VLAN networking for VMs - make sure you use different VLANs for VMs and hypervisor/storage network and
+block access between them using your firewall/switch configuration.
+
+If you use something more stupid like bridged networking, you probably have to use manual firewall/iptables setup
+to only allow access to Vitastor from hypervisor IPs.
+
+Also you need to switch network to "Bridged & Security Groups" and enable IP spoofing filters in OpenNebula.
+Problem is that OpenNebula's IP spoofing filter doesn't affect local interfaces of the hypervisor i.e. when
+it's enabled a VM can't talk to other VMs or to the outer world using a spoofed IP, but it CAN talk to the
+hypervisor if it takes an IP from its subnet. To fix that you also need some more iptables.
+
+So the complete "stupid" bridged network filter setup could look like the following
+(here `10.0.3.0/24` is the VM subnet and `10.0.2.0/24` is the hypervisor subnet):
+
+```
+# Allow incoming traffic from physical device
+iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
+# Do not allow incoming traffic from VMs, but not from VM subnet
+iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
+# Drop traffic from VMs to hypervisor/storage subnet
+iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
+```
+
+## Testing
+
+The OpenNebula plugin includes quite a bit of bash scripts, so here's their description to get an idea about what they actually do.
+
+| Script                  | Action                                    | How to Test                                                                          |
+| ----------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------ |
+| vmm/kvm/deploy.vitastor | Start a VM                                | Create and start a VM with Vitastor disk(s): persistent / non-persistent / volatile. |
+| vmm/kvm/save.vitastor   | Save VM memory checkpoint                 | Stop a VM using "Stop" command.                                                      |
+| vmm/kvm/restore.vitastor| Restore VM memory checkpoint              | Start a VM back after stopping it.                                                   |
+| datastore/clone         | Copy an image as persistent               | Create a VM template and instantiate it as persistent.                               |
+| datastore/cp            | Import an external image                  | Import a VM template with images from Marketplace.                                   |
+| datastore/export        | Export an image as URL                    | Probably: export a VM template with images to Marketplace.                           |
+| datastore/mkfs          | Create an image with FS                   | Storage → Images → Create → Type: Datablock, Location: Empty disk image, Filesystem: Not empty. |
+| datastore/monitor       | Monitor used space in image datastore     | Check reported used/free space in image datastore list.                              |
+| datastore/rm            | Remove a persistent image                 | Storage → Images → Select an image → Delete.                                         |
+| datastore/snap_delete   | Delete a snapshot of a persistent image   | Storage → Images → Select an image → Select a snapshot → Delete; <br> To create an image with snapshot: attach a persistent image to a VM; create a snapshot; detach the image. |
+| datastore/snap_flatten  | Revert an image to snapshot and delete other snapshots | Storage → Images → Select an image → Select a snapshot → Flatten.       |
+| datastore/snap_revert   | Revert an image to snapshot               | Storage → Images → Select an image → Select a snapshot → Revert.                     |
+| datastore/stat          | Get virtual size of an image in MB        | No idea. Seems to be unused both in Vitastor and Ceph datastores.                    |
+| tm/clone                | Clone a non-persistent image to a VM disk | Attach a non-persistent image to a VM.                                               |
+| tm/context              | Generate a contextualisation VM disk      | Create a VM with enabled contextualisation (default). Common host FS-based version is used in Vitastor and Ceph datastores. |
+| tm/cpds                 | Copy a VM disk / its snapshot to an image | Select a VM → Select a disk → Optionally select a snapshot → Save as.                |
+| tm/delete               | Delete a cloned or volatile VM disk       | Detach a volatile disk or a non-persistent image from a VM.                          |
+| tm/failmigrate          | Handle live migration failure             | No action. Script is empty in Vitastor and Ceph. In other datastores, should roll back actions done by tm/premigrate. |
+| tm/ln                   | Attach a persistent image to a VM         | No action. Script is empty in Vitastor and Ceph.                                     |
+| tm/mkimage              | Create a volatile disk, maybe with FS     | Attach a volatile disk to a VM, with or without file system.                         |
+| tm/mkswap               | Create a volatile swap disk               | Attach a volatile disk to a VM, formatted as swap.                                   |
+| tm/monitor              | Monitor used space in system datastore    | Check reported used/free space in system datastore list.                             |
+| tm/mv                   | Move a migrated VM disk between hosts     | Migrate a VM between hosts. In Vitastor and Ceph datastores, doesn't do any storage action. |
+| tm/mvds                 | Detach a persistent image from a VM       | No action. The opposite of tm/ln. Script is empty in Vitastor and Ceph. In other datastores, script may copy the image from VM host back to the datastore. |
+| tm/postbackup           | Executed after backup                     | Seems that the script just removes temporary files after backup. Perform a VM backup and check that temporary files are cleaned up. |
+| tm/postbackup_live      | Executed after backup of a running VM     | Same as tm/postbackup, but for a running VM.                                         |
+| tm/postmigrate          | Executed after VM live migration          | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
+| tm/prebackup            | Actual backup script: backup VM disks     | Set up "rsync" backup datastore → Backup a VM to it.                                 |
+| tm/prebackup_live       | Backup VM disks of a running VM           | Same as tm/prebackup, but also does fsfreeze/thaw. So perform a live backup, restore it and check that disks are consistent. |
+| tm/premigrate           | Executed before live migration            | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
+| tm/resize               | Resize a VM disk                          | Select a VM → Select a non-persistent disk → Resize.                                 |
+| tm/restore              | Restore VM disks from backup              | Set up "rsync" backup datastore → Backup a VM to it → Restore it back.               |
+| tm/snap_create          | Create a VM disk snapshot                 | Select a VM → Select a disk → Create snapshot.                                       |
+| tm/snap_create_live     | Create a VM disk snapshot for a live VM   | Select a running VM → Select a disk → Create snapshot.                               |
+| tm/snap_delete          | Delete a VM disk snapshot                 | Select a VM → Select a disk → Select a snapshot → Delete.                            |
+| tm/snap_revert          | Revert a VM disk to a snapshot            | Select a VM → Select a disk → Select a snapshot → Revert.                            |
--- a/docs/installation/opennebula.ru.md
+++ b/docs/installation/opennebula.ru.md
@ -0,0 +1,187 @@
+[Документация](../../README-ru.md#документация) → Установка → OpenNebula
+
+-----
+
+[Read in English](opennebula.en.md)
+
+## Автоматическая установка
+
+Плагин OpenNebula Vitastor распространяется как Debian и RPM пакет `vitastor-opennebula`, начиная с версии Vitastor 1.9.0. Так что:
+
+- Запустите `apt-get install vitastor-opennebula` или `yum install vitastor-opennebula` после установки OpenNebula на всех серверах
+- Проверьте, что он выводит "OK, Vitastor OpenNebula patches successfully applied" или "OK, Vitastor OpenNebula patches are already applied" в процессе установки
+- Если сообщение не выведено, пройдите по шагам инструкцию [Ручная установка](#ручная-установка) и примените правки файлов конфигурации вручную
+- Удостоверьтесь, что установлены версии QEMU и libvirt с изменениями Vitastor
+  (`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` должны показывать "vitastor" в номере версии)
+- [Заблокируйте доступ виртуальных машин в Vitastor](#блокировка-доступа-вм-в-vitastor)
+
+## Ручная установка
+
+Сначала установите саму OpenNebula. После этого, на каждом сервере:
+
+- Скопируйте директорию [opennebula/remotes](../../opennebula/remotes) в `/var/lib/one`: `cp -r opennebula/remotes /var/lib/one/`
+- Скопируйте директорию [opennebula/sudoers.d](../../opennebula/sudoers.d) в `/etc`: `cp -r opennebula/sudoers.d /etc/`
+- Примените патч [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) к `/var/lib/one/remotes/datastore/downloader.sh`:
+  `patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - либо прочитайте патч и примените изменение вручную
+- Добавьте `kvm-vitastor` в список `LIVE_DISK_SNAPSHOTS` в файле `/etc/one/vmm_exec/vmm_execrc`
+- Если вы используете Debian или Ubuntu (и AppArmor), добавьте пути к файлу(ам) конфигурации Vitastor в файл `/etc/apparmor.d/local/abstractions/libvirt-qemu`: например,
+  `echo '  "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
+- Примените изменения `/etc/one/oned.conf`
+
+### Изменения oned.conf
+
+1. Добавьте переопределение скрипта deploy в VM_MAD kvm, добавив `-l deploy.vitastor` в `ARGUMENTS`:
+
+```diff
+ VM_MAD = [
+     NAME           = "kvm",
+     SUNSTONE_NAME  = "KVM",
+     EXECUTABLE     = "one_vmm_exec",
+-    ARGUMENTS      = "-t 15 -r 0 kvm -p",
+    ARGUMENTS      = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
+     DEFAULT        = "vmm_exec/vmm_exec_kvm.conf",
+     TYPE           = "kvm",
+     KEEP_SNAPSHOTS = "yes",
+     LIVE_RESIZE    = "yes",
+     SUPPORT_SHAREABLE    = "yes",
+     IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
+         resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
+         disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
+         resize, updateconf, update"
+ ]
+```
+
+Опционально: если вы хотите также сохранять снимки памяти ВМ в Vitastor, добавьте
+`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
+вместо просто `-l deploy=deploy.vitastor`.
+
+2. Добавьте `vitastor` в значения TM_MAD.ARGUMENTS и DATASTORE_MAD.ARGUMENTS:
+
+```diff
+ TM_MAD = [
+     EXECUTABLE = "one_tm",
+-    ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
+    ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
+ ]
+
+ DATASTORE_MAD = [
+     EXECUTABLE = "one_datastore",
+-    ARGUMENTS  = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+    ARGUMENTS  = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
+ ]
+```
+
+3. Добавьте строчки с INHERIT_DATASTORE_ATTR для двух атрибутов Vitastor-хранилищ:
+
+```
+INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
+INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
+```
+
+4. Добавьте TM_MAD_CONF и DS_MAD_CONF для Vitastor:
+
+```
+TM_MAD_CONF = [
+    NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
+    DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
+    TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
+    DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
+    CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
+]
+
+DS_MAD_CONF = [
+    NAME = "vitastor",
+    REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
+    PERSISTENT_ONLY = "NO",
+    MARKETPLACE_ACTIONS = "export"
+]
+```
+
+## Создайте хранилища
+
+Примеры настроек хранилищ образов (image) и дисков ВМ (system):
+[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) и
+[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
+
+Скопируйте настройки и поменяйте следующие параметры так, как вам необходимо:
+
+- POOL_NAME - имя пула Vitastor для сохранения образов дисков.
+- IMAGE_PREFIX - строка, добавляемая в начало имён образов дисков.
+- BRIDGE_LIST - список серверов с доступом к кластеру Vitastor, используемых для операций с хранилищем образов (image, не system).
+- VITASTOR_CONF - путь к конфигурации Vitastor. Имейте в виду, что этот путь также надо добавить в `/etc/apparmor.d/local/abstractions/libvirt-qemu`, если вы используете AppArmor.
+- STAGING_DIR - путь к временному каталогу, используемому при импорте внешних образов. Должен иметь достаточно свободного места, чтобы вмещать скачанные образы.
+
+После этого создайте хранилища с помощью команд `onedatastore create vitastor-imageds.conf` и `onedatastore create vitastor-systemds.conf` (либо через UI).
+
+## Блокировка доступа ВМ в Vitastor
+
+Vitastor пока не поддерживает никакую аутентификацию, так что вы ДОЛЖНЫ заблокировать доступ гостевых ВМ
+в кластер Vitastor на сетевом уровне.
+
+Если вы используете VLAN-сети для ВМ - удостоверьтесь, что ВМ и гипервизор/сеть хранения помещены в разные
+изолированные друг от друга VLAN-ы.
+
+Если вы используете что-то более примитивное, например, мосты (bridge), вам, скорее всего, придётся вручную
+настроить iptables / межсетевой экран, чтобы разрешить доступ к Vitastor только с IP гипервизоров.
+
+Также в этом случае нужно будет переключить обычные мосты на "Bridged & Security Groups" и включить фильтр
+спуфинга IP в OpenNebula. Правда, реализация этого фильтра пока не полная, и она не блокирует доступ к
+локальным интерфейсам гипервизора. То есть, включённый фильтр спуфинга IP запрещает ВМ отправлять трафик
+с чужими IP к другим ВМ или во внешний мир, но не запрещает отправлять его напрямую гипервизору. Чтобы
+исправить это, тоже нужны дополнительные правила iptables.
+
+Таким образом, более-менее полная блокировка при использовании простой сети на сетевых мостах может
+выглядеть так (здесь `10.0.3.0/24` - подсеть ВМ, `10.0.2.0/24` - подсеть гипервизора):
+
+```
+# Разрешаем входящий трафик с физического устройства
+iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
+# Запрещаем трафик со всех ВМ, но с IP не из подсети ВМ
+iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
+# Запрещаем трафик от ВМ к сети гипервизора
+iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
+```
+
+## Тестирование
+
+Плагин OpenNebula по большей части состоит из bash-скриптов, и чтобы было понятнее, что они
+вообще делают - ниже приведены описания процедур, которыми можно протестировать каждый из них.
+
+| Скрипт                  | Описание                                      | Как протестировать                                                                   |
+| ----------------------- | --------------------------------------------- | ------------------------------------------------------------------------------------ |
+| vmm/kvm/deploy.vitastor | Запустить виртуальную машину                  | Создайте и запустите виртуальную машину с дисками Vitastor: постоянным / непостоянным / волатильным (временным). |
+| vmm/kvm/save.vitastor   | Сохранить снимок памяти ВМ                    | Остановите виртуальную машину командой "Остановить".                                 |
+| vmm/kvm/restore.vitastor| Восстановить снимок памяти ВМ                 | Запустите ВМ после остановки обратно.                                                |
+| datastore/clone         | Скопировать образ как "постоянный"            | Создайте шаблон ВМ и создайте из него постоянную ВМ.                                 |
+| datastore/cp            | Импортировать внешний образ                   | Импортируйте шаблон ВМ с образами дисков из Магазина OpenNebula.                     |
+| datastore/export        | Экспортировать образ как URL                  | Вероятно: экспортируйте шаблон ВМ с образами в Магазин.                              |
+| datastore/mkfs          | Создать образ с файловой системой             | Хранилище → Образы → Создать → Тип: базовый блок данных, Расположение: пустой образ диска, Файловая система: любая непустая. |
+| datastore/monitor       | Вывод статистики места в хранилище образов    | Проверьте статистику свободного/занятого места в списке хранилищ образов.            |
+| datastore/rm            | Удалить "постоянный" образ                    | Хранилище → Образы → Выберите образ → Удалить.                                       |
+| datastore/snap_delete   | Удалить снимок "постоянного" образа           | Хранилище → Образы → Выберите образ → Выберите снимок → Удалить; <br> Чтобы создать образ со снимком: подключите постоянный образ к ВМ, создайте снимок, отключите образ. |
+| datastore/snap_flatten  | Откатить образ к снимку, удалив другие снимки | Хранилище → Образы → Выберите образ → Выберите снимок → "Выровнять" (flatten).       |
+| datastore/snap_revert   | Откатить образ к снимку                       | Хранилище → Образы → Выберите образ → Выберите снимок → Откатить.                    |
+| datastore/stat          | Показать виртуальный размер образа в МБ       | Неизвестно. По-видимому, в плагинах Vitastor и Ceph не используется.                 |
+| tm/clone                | Клонировать "непостоянный" образ в диск ВМ    | Подключите "непостоянный" образ к ВМ.                                                |
+| tm/context              | Создать диск контекстуализации ВМ             | Создайте ВМ с контекстуализацией, как обычно. Но тестировать особенно нечего: в плагинах Vitastor и Ceph образ контекста хранится в локальной ФС гипервизора. |
+| tm/cpds                 | Копировать диск ВМ/его снимок в новый образ   | Выберите ВМ → Выберите диск → Опционально выберите снимок → "Сохранить как".         |
+| tm/delete               | Удалить диск-клон или волатильный диск ВМ     | Отключите волатильный или не-постоянный диск от ВМ.                                  |
+| tm/failmigrate          | Обработать неудачную миграцию                 | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В других плагинах скрипт должен откатывать действия tm/premigrate. |
+| tm/ln                   | Подключить "постоянный" образ к ВМ            | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph.                          |
+| tm/mkimage              | Создать волатильный диск, без или с ФС        | Подключите волатильный диск к ВМ, с или без файловой системы.                        |
+| tm/mkswap               | Создать волатильный диск подкачки             | Подключите волатильный диск к ВМ, форматированный как диск подкачки (swap).          |
+| tm/monitor              | Вывод статистики места в хранилище дисков ВМ  | Проверьте статистику свободного/занятого места в списке хранилищ дисков ВМ.          |
+| tm/mv                   | Мигрировать диск ВМ между хостами             | Мигрируйте ВМ между серверами. Правда, с точки зрения хранилища в плагинах Vitastor и Ceph этот скрипт ничего не делает. |
+| tm/mvds                 | Отключить "постоянный" образ от ВМ            | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В целом же скрипт обратный к tm/ln и в других хранилищах он может, например, копировать образ ВМ с диска гипервизора обратно в хранилище. |
+| tm/postbackup           | Выполняется после бэкапа                      | По-видимому, скрипт просто удаляет временные файлы после резервного копирования. Так что можно провести его и проверить, что на серверах не осталось временных файлов. |
+| tm/postbackup_live      | Выполняется после бэкапа запущенной ВМ        | То же, что tm/postbackup, но для запущенной ВМ.                                      |
+| tm/postmigrate          | Выполняется после миграции ВМ                 | Тестировать нечего. Однако, OpenNebula запускает скрипт только для системного хранилища, поэтому он вызывает аналогичные скрипты для хранилищ других дисков той же ВМ. Помимо этого в плагинах Vitastor и Ceph скрипт ничего не делает. |
+| tm/prebackup            | Выполнить резервное копирование дисков ВМ     | Создайте хранилище резервных копий типа "rsync" → Забэкапьте в него ВМ.              |
+| tm/prebackup_live       | То же самое для запущенной ВМ                 | То же, что tm/prebackup, но запускает fsfreeze/thaw (остановку доступа к дискам). Так что смысл теста - проведите резервное копирование и проверьте, что данные скопировались консистентно. |
+| tm/premigrate           | Выполняется перед миграцией ВМ                | Тестировать нечего. Аналогично tm/postmigrate запускается только для системного хранилища. |
+| tm/resize               | Изменить размер диска ВМ                      | Выберите ВМ → Выберите непостоянный диск → Измените его размер.                      |
+| tm/restore              | Восстановить диски ВМ из бэкапа               | Создайте хранилище резервных копий → Забэкапьте в него ВМ → Восстановите её обратно. |
+| tm/snap_create          | Создать снимок диска ВМ                       | Выберите ВМ → Выберите диск → Создайте снимок.                                       |
+| tm/snap_create_live     | Создать снимок диска запущенной ВМ            | Выберите запущенную ВМ → Выберите диск → Создайте снимок.                            |
+| tm/snap_delete          | Удалить снимок диска ВМ                       | Выберите ВМ → Выберите диск → Выберите снимок → Удалить.                             |
+| tm/snap_revert          | Откатить диск ВМ к снимку                     | Выберите ВМ → Выберите диск → Выберите снимок → Откатить.                            |
--- a/docs/intro/features.en.md
+++ b/docs/intro/features.en.md
@ -39,6 +39,10 @@

 ## Plugins and tools

+- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
+- [OpenNebula storage plugin](../installation/opennebula.en.md)
+- [CSI plugin for Kubernetes](../installation/kubernetes.en.md)
+- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
 - [Debian and CentOS packages](../installation/packages.en.md)
 - [Image management CLI (vitastor-cli)](../usage/cli.en.md)
 - [Disk management CLI (vitastor-disk)](../usage/disk.en.md)
@ -46,9 +50,6 @@
 - [Native QEMU driver](../usage/qemu.en.md)
 - [Loadable fio engine for benchmarks](../usage/fio.en.md)
 - [NBD proxy for kernel mounts](../usage/nbd.en.md)
- [CSI plugin for Kubernetes](../installation/kubernetes.en.md)
- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
 - [Simplified NFS proxy for file-based image access emulation (suitable for VMWare)](../usage/nfs.en.md#pseudo-fs)

 ## Roadmap
@ -58,7 +59,6 @@ The following features are planned for the future:
 - Control plane optimisation
 - Other administrative tools
 - Web GUI
- OpenNebula plugin
 - iSCSI and NVMeoF gateways
 - Multi-threaded client
 - Faster failover
--- a/docs/intro/features.ru.md
+++ b/docs/intro/features.ru.md
@ -41,6 +41,10 @@

 ## Драйверы и инструменты

+- [Плагин для Proxmox](../installation/proxmox.ru.md)
+- [Плагин для OpenNebula](../installation/opennebula.ru.md)
+- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md)
+- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
 - [Пакеты для Debian и CentOS](../installation/packages.ru.md)
 - [Консольный интерфейс управления образами (vitastor-cli)](../usage/cli.ru.md)
 - [Инструмент управления дисками (vitastor-disk)](../usage/disk.ru.md)
@ -48,9 +52,6 @@
 - [Драйвер диска для QEMU](../usage/qemu.ru.md)
 - [Драйвер диска для утилиты тестирования производительности fio](../usage/fio.ru.md)
 - [NBD-прокси для монтирования образов ядром](../usage/nbd.ru.md) ("блочное устройство в режиме пользователя")
- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md)
- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
- [Плагин для Proxmox](../installation/proxmox.ru.md)
 - [Упрощённая NFS-прокси для эмуляции файлового доступа к образам (подходит для VMWare)](../usage/nfs.ru.md#псевдо-фс)

 ## Планы развития
@ -58,7 +59,6 @@
 - Оптимизация слоя управления
 - Другие инструменты администрирования
 - Web-интерфейс
- Плагин для OpenNebula
 - iSCSI и NVMeoF прокси
 - Многопоточный клиент
 - Более быстрое переключение при отказах
--- a/docs/usage/cli.en.md
+++ b/docs/usage/cli.en.md
@ -16,6 +16,7 @@ It supports the following commands:
 - [create](#create)
 - [snap-create](#create)
 - [modify](#modify)
+- [dd](#dd)
 - [rm](#rm)
 - [flatten](#flatten)
 - [rm-data](#rm-data)
@ -148,19 +149,60 @@ You should resize file system in the image, if present, before shrinking it.
 * `-f|--force` - Proceed with shrinking or setting readwrite flag even if the image has children.
 * `--down-ok` - Proceed with shrinking even if some data will be left on unavailable OSDs.

+## dd
+
+```
+vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
+    [count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
+    [conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
+```
+
+Copy data between Vitastor images, files and pipes.
+
+Options can be specified in classic dd style (`key=value`) or like usual (`--key value`).
+
+| <!-- -->        | <!-- -->                                                                |
+|-----------------|-------------------------------------------------------------------------|
+| `iimg=<image>`  | Copy from Vitastor image `<image>`                                      |
+| `if=<file>`     | Copy from file `<file>`                                                 |
+| `oimg=<image>`  | Copy to Vitastor image `<image>`                                        |
+| `of=<file>`     | Copy to file `<file>`                                                   |
+| `bs=1M`         | Set copy block size                                                     |
+| `count=N`       | Copy only N input blocks. If N ends in B it counts bytes, not blocks    |
+| `seek/oseek=N`  | Skip N output blocks. If N ends in B it counts bytes, not blocks        |
+| `skip/iseek=N`  | Skip N input blocks. If N ends in B it counts bytes, not blocks         |
+| `iodepth=N`     | Send N reads or writes in parallel (default 4)                          |
+| `status=LEVEL`  | The LEVEL of information to print to stderr: none/noxfer/progress       |
+| `size=N`        | Specify size for the created output file/image (defaults to input size) |
+| `iflag=direct`  | For input files only: use direct I/O                                    |
+| `oflag=direct`  | For output files only: use direct I/O                                   |
+| `oflag=append`  | For files only: append to output file                                   |
+| `conv=nocreat`  | Do not create output file/image                                         |
+| `conv=trunc`    | Truncate output file/image                                              |
+| `conv=noerror`  | Continue copying after errors                                           |
+| `conv=nofsync`  | Do not call fsync before finishing (default behaviour is fsync)         |
+| `conv=nosparse` | Write all output blocks including all-zero blocks                       |
+
 ## rm

 `vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`

-Remove `<from>` or all layers between `<from>` and `<to>` (`<to>` must be a child of `<from>`),
-rebasing all their children accordingly. --writers-stopped allows merging to be a bit
-more effective in case of a single 'slim' read-write child and 'fat' removed parent:
-the child is merged into parent and parent is renamed to child in that case.
-In other cases parent layers are always merged into children.
+`vitastor-cli rm (--exact|--matching) <glob> ...`

-Other options:
+Remove layer(s) and rebase all their children accordingly.

-* `--down-ok` - Continue deletion/merging even if some data will be left on unavailable OSDs.
+In the first form, remove `<from>` or layers between `<from>` and its child `<to>`.
+
+In the second form, remove all images with exact or pattern-matched names.
+
+Options:
+
+* `--writers-stopped` allows optimised removal in case of a single 'slim' read-write
+  child and 'fat' removed parent: the child is merged into parent and parent is renamed
+  to child in that case. In other cases parent layers are always merged into children.
+* `--exact` - remove multiple images with names matching given glob patterns.
+* `--matching` - remove multiple images with given names
+* `--down-ok` - continue deletion/merging even if some data will be left on unavailable OSDs.

 ## flatten

--- a/docs/usage/cli.ru.md
+++ b/docs/usage/cli.ru.md
@ -17,6 +17,7 @@ vitastor-cli - интерфейс командной строки для адм
 - [create](#create)
 - [snap-create](#create)
 - [modify](#modify)
+- [dd](#dd)
 - [rm](#rm)
 - [flatten](#flatten)
 - [rm-data](#rm-data)
@ -151,23 +152,61 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
 * `-f|--force` - Разрешить уменьшение или перевод в чтение-запись образа, у которого есть клоны.
 * `--down-ok` - Разрешить уменьшение, даже если часть данных останется неудалённой на недоступных OSD.

+## dd
+
+```
+vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
+    [count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
+    [conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
+```
+
+Копировать данные между образами Vitastor, файлами и каналами.
+
+Опции можно передавать в классическом стиле dd (`key=value`) или как обычно (`--key value`).
+
+| <!-- -->        | <!-- -->                                                                |
+|-----------------|-------------------------------------------------------------------------|
+| `iimg=<image>`  | Копировать из образа Vitastor `<image>`                                 |
+| `if=<file>`     | Копировать из файла `<file>`                                            |
+| `oimg=<image>`  | Копировать в образ Vitastor `<image>`                                   |
+| `of=<file>`     | Копировать в файл `<file>`                                              |
+| `bs=1M`         | Задать размер блока копирования                                         |
+| `count=N`       | Копировать не более N блоков. Если N заканчивается на B - то N байт.    |
+| `seek/oseek=N`  | Пропустить N выходных блоков. Если N заканчивается на B - то N байт.    |
+| `skip/iseek=N`  | Пропустить N входных блоков. Если N заканчивается на B - то N байт.     |
+| `iodepth=N`     | Отправлять N чтений/записей параллельно (по умолчанию 4).               |
+| `status=LEVEL`  | Уровень вывода в консоль: none/noxfer/progress                          |
+| `size=N`        | Задать размер выходного файла/образа (по умолчанию равен размеру входа).|
+| `iflag=direct`  | Только для входного файла: использовать прямой ввод-вывод               |
+| `oflag=direct`  | Только для выходного файла: использовать прямой ввод-вывод              |
+| `oflag=append`  | Только для файлов: дописывать в конец выходного файла                   |
+| `conv=nocreat`  | Не создавать выходной файл/образ                                        |
+| `conv=trunc`    | Обрезать выходной файл/образ до размера входа                           |
+| `conv=noerror`  | Продолжать копирование после ошибок                                     |
+| `conv=nofsync`  | Не вызывать fsync перед завершением                                     |
+| `conv=nosparse` | Записывать все выходные блоки, включая пустые                           |
+
 ## rm

 `vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`

-Удалить образ `<from>` или все слои от `<from>` до `<to>` (`<to>` должен быть дочерним
-образом `<from>`), одновременно меняя родительские образы их клонов (если таковые есть).
+`vitastor-cli rm (--exact|--matching) <glob> ...`

-`--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда
-у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных.
-В этом случае дочерний образ вливается в родительский и удаляется, а родительский
-переименовывается в дочерний.
+Удалить образ(ы), корректно перебазируя их дочерние образы.

-В других случаях родительские слои вливаются в дочерние.
+В первой форме удаляет один образ `<from>` или все слои между `<from>` и его дочерним `<to>`.

-Другие опции:
+Во второй форме, удаляет все образы с точными именами или именами, подходящими под шаблон(ы).

-* `--down-ok` - Продолжать удаление/слияние, даже если часть данных останется неудалённой на недоступных OSD.
+Опции:
+
+* `--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда
+  у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных.
+  В этом случае дочерний образ вливается в родительский и удаляется, а родительский
+  переименовывается в дочерний.
+* `--exact` - удалить все образы с именами, подходящими под переданные glob-шаблоны.
+* `--matching` - удалить все образы с точно заданными именами.
+* `--down-ok` - продолжать удаление/слияние, даже если часть данных останется неудалённой на недоступных OSD.

 ## flatten

--- a/mon/package.json
+++ b/mon/package.json
@ -1,6 +1,6 @@
 {
  "name": "vitastor-mon",
-  "version": "1.8.0",
+  "version": "1.9.0",
  "description": "Vitastor SDS monitor service",
  "main": "mon-main.js",
  "scripts": {
--- a/node-binding/addon.h
+++ b/node-binding/addon.h
@ -11,10 +11,10 @@

 #define ERRORF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);

-#define TRACEF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
-#define TRACE(msg) fprintf(stderr, "%s\n", msg);
+//#define TRACEF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
+//#define TRACE(msg) fprintf(stderr, "%s\n", msg);

-//#define TRACEF(format, arg) ;
-//#define TRACE(msg) ;
+#define TRACEF(format, ...) ;
+#define TRACE(msg) ;

 #endif
--- a/opennebula/README.md
+++ b/opennebula/README.md
@ -0,0 +1 @@
+See [../docs/installation/opennebula.en.md](../docs/installation/opennebula.en.md).
--- a/opennebula/install.sh
+++ b/opennebula/install.sh
@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -e
+
+reapply_patch() {
+	if ! patch -f --dry-run -F 0 -R $1 < $2 >/dev/null; then
+		already_applied=0
+		if ! patch --no-backup-if-mismatch -r - -F 0 -f $1 < $2; then
+			applied_ok=0
+			echo "ERROR: Failed to patch file $1, please apply the patch $2 manually"
+		fi
+	fi
+}
+echo "Reapplying Vitastor patches to OpenNebula's oned.conf, vmm_execrc and downloader.sh"
+already_applied=1
+applied_ok=1
+reapply_patch /var/lib/one/remotes/datastore/downloader.sh /var/lib/one/remotes/datastore/vitastor/downloader-vitastor.sh.diff
+reapply_patch /etc/one/oned.conf /var/lib/one/remotes/datastore/vitastor/oned.conf.diff
+reapply_patch /etc/one/vmm_exec/vmm_execrc /var/lib/one/remotes/datastore/vitastor/vmm_execrc.diff
+if [[ "$already_applied" = 1 ]]; then
+	echo "OK: Vitastor OpenNebula patches are already applied"
+elif [[ "$applied_ok" = 1 ]]; then
+	echo "OK: Vitastor OpenNebula patches successfully applied"
+fi
+if [[ -f /etc/apparmor.d/local/abstractions/libvirt-qemu ]]; then
+	if ! grep -q /etc/vitastor/vitastor.conf /etc/apparmor.d/local/abstractions/libvirt-qemu; then
+		echo '  "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu
+	fi
+fi
--- a/opennebula/remotes/datastore/vitastor/clone
+++ b/opennebula/remotes/datastore/vitastor/clone
@ -0,0 +1,76 @@
+#!/bin/bash
+
+# Vitastor OpenNebula driver
+# Copyright (c) Vitaliy Filippov, 2024+
+# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
+
+# This script is used to copy a VM image (SRC) to the image repository as DST
+
+# -------- Set up the environment to source common tools & conf ------------
+if [ -z "${ONE_LOCATION}" ]; then
+    LIB_LOCATION=/usr/lib/one
+else
+    LIB_LOCATION=$ONE_LOCATION/lib
+fi
+
+. $LIB_LOCATION/sh/scripts_common.sh
+
+DRIVER_PATH=$(dirname $0)
+source ${DRIVER_PATH}/../libfs.sh
+
+# -------- Get cp and datastore arguments from OpenNebula core ------------
+
+DRV_ACTION=`cat -`
+ID=$1
+
+XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
+
+unset i XPATH_ELEMENTS
+
+while IFS= read -r -d '' element; do
+    XPATH_ELEMENTS[i++]="$element"
+done < <($XPATH \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/IMAGE_PREFIX \
+    /DS_DRIVER_ACTION_DATA/IMAGE/PATH \
+    /DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
+
+unset i
+
+BASE_PATH="${XPATH_ELEMENTS[i++]}"
+BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
+POOL_NAME="${XPATH_ELEMENTS[i++]}"
+IMAGE_PREFIX="${XPATH_ELEMENTS[i++]:-one}"
+SRC="${XPATH_ELEMENTS[i++]}"
+SIZE="${XPATH_ELEMENTS[i++]}"
+VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
+
+DST_HOST=`get_destination_host $ID`
+
+if [ -z "$DST_HOST" ]; then
+    error_message "Datastore template missing 'BRIDGE_LIST' attribute."
+    exit -1
+fi
+
+CLI=vitastor-cli
+if [ -n "$VITASTOR_CONF" ]; then
+    CLI="$CLI --config_path ${VITASTOR_CONF}"
+fi
+if [ -n "$POOL_NAME" ]; then
+    CLI="$CLI --pool ${POOL_NAME}"
+fi
+
+SAFE_DIRS=""
+
+DST="${IMAGE_PREFIX}-${ID}"
+
+ssh_exec_and_log "$DST_HOST" "$CLI create --parent $SRC $DST" \
+    "Error during $CLI create --parent $SRC $DST in $DST_HOST"
+
+ssh_exec_and_log "$DST_HOST" "$CLI flatten $DST" \
+    "Error during $CLI create flatten $DST in $DST_HOST"
+
+echo "$DST raw"
--- a/opennebula/remotes/datastore/vitastor/cp
+++ b/opennebula/remotes/datastore/vitastor/cp
@ -0,0 +1,135 @@
+#!/bin/bash
+
+# Vitastor OpenNebula driver
+# Copyright (c) Vitaliy Filippov, 2024+
+# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
+
+# This script is used to copy a local image SRC to the image repository as DST
+
+# -------- Set up the environment to source common tools & conf ------------
+
+if [ -z "${ONE_LOCATION}" ]; then
+    LIB_LOCATION=/usr/lib/one
+else
+    LIB_LOCATION=$ONE_LOCATION/lib
+fi
+
+. $LIB_LOCATION/sh/scripts_common.sh
+
+DRIVER_PATH=$(dirname $0)
+source ${DRIVER_PATH}/../libfs.sh
+
+# -------- Get cp and datastore arguments from OpenNebula core ------------
+
+DRV_ACTION=`cat -`
+ID=$1
+
+export DRV_ACTION
+
+UTILS_PATH="${DRIVER_PATH}/.."
+
+XPATH="$UTILS_PATH/xpath.rb -b $DRV_ACTION"
+
+unset i XPATH_ELEMENTS
+
+while IFS= read -r -d '' element; do
+    XPATH_ELEMENTS[i++]="$element"
+done < <($XPATH \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/RESTRICTED_DIRS \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/SAFE_DIRS \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/IMAGE_PREFIX \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/STAGING_DIR \
+    /DS_DRIVER_ACTION_DATA/IMAGE/PATH \
+    /DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
+    /DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/MD5 \
+    /DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/SHA1 \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/NO_DECOMPRESS \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/LIMIT_TRANSFER_BW \
+    /DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
+
+unset i
+
+BASE_PATH="${XPATH_ELEMENTS[i++]}"
+RESTRICTED_DIRS="${XPATH_ELEMENTS[i++]}"
+SAFE_DIRS="${XPATH_ELEMENTS[i++]}"
+BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
+POOL_NAME="${XPATH_ELEMENTS[i++]}"
+IMAGE_PREFIX="${XPATH_ELEMENTS[i++]:-one}"
+STAGING_DIR="${XPATH_ELEMENTS[i++]:-/var/tmp}"
+SRC="${XPATH_ELEMENTS[i++]}"
+SIZE="${XPATH_ELEMENTS[i++]}"
+MD5="${XPATH_ELEMENTS[i++]}"
+SHA1="${XPATH_ELEMENTS[i++]}"
+NO_DECOMPRESS="${XPATH_ELEMENTS[i++]}"
+LIMIT_TRANSFER_BW="${XPATH_ELEMENTS[i++]}"
+VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
+
+DST_HOST=`get_destination_host $ID`
+
+if [ -z "$DST_HOST" ]; then
+    error_message "Datastore template missing 'BRIDGE_LIST' attribute."
+    exit -1
+fi
+
+CLI=vitastor-cli
+QEMU_ARG=""
+if [ -n "$VITASTOR_CONF" ]; then
+    CLI="$CLI --config_path ${VITASTOR_CONF}"
+    QEMU_ARG=":config_path=${VITASTOR_CONF}"
+fi
+if [ -n "$POOL_NAME" ]; then
+    CLI="$CLI --pool ${POOL_NAME}"
+fi
+
+set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS"
+
+IMAGE_HASH=`generate_image_hash`
+TMP_DST="$STAGING_DIR/$IMAGE_HASH"
+
+DST="${IMAGE_PREFIX}-${ID}"
+
+DOWNLOADER_ARGS=`set_downloader_args "$MD5" "$SHA1" "$NO_DECOMPRESS" "$LIMIT_TRANSFER_BW" "$SRC" -`
+
+COPY_COMMAND="$UTILS_PATH/downloader.sh $DOWNLOADER_ARGS"
+
+case $SRC in
+http://*|https://*)
+    log "Downloading $SRC to the image repository"
+
+    DUMP="$COPY_COMMAND"
+    ;;
+
+*)
+    if [ `check_restricted $SRC` -eq 1 ]; then
+        log_error "Not allowed to copy images from $RESTRICTED_DIRS"
+        error_message "Not allowed to copy image file $SRC"
+        exit -1
+    fi
+
+    log "Copying local image $SRC to the image repository"
+
+    DUMP="$COPY_COMMAND"
+    ;;
+esac
+
+multiline_exec_and_log "set -e -o pipefail; $DUMP | $SSH $DST_HOST $DD of=$TMP_DST bs=1M" \
+    "Error copying $SRC to $DST_HOST:$TMP_DST"
+
+REGISTER_CMD=$(cat <<EOF
+    set -e -o pipefail
+
+    SIZE=\$($QEMU_IMG info --output json "$TMP_DST" | jq -r '.["virtual-size"]')
+    $CLI create -s \$SIZE "$DST"
+    $QEMU_IMG convert -O raw "$TMP_DST" "vitastor:image=$DST$QEMU_ARG"
+
+    # remove original
+    $RM -f $TMP_DST
+EOF
+)
+
+ssh_exec_and_log "$DST_HOST" "$REGISTER_CMD" "Error registering $DST in $DST_HOST"
+
+echo "$DST raw"
--- a/opennebula/remotes/datastore/vitastor/downloader-patched.sh
+++ b/opennebula/remotes/datastore/vitastor/downloader-patched.sh
@ -0,0 +1,555 @@
+#!/bin/bash
+
+# -------------------------------------------------------------------------- #
+# Copyright 2002-2023, OpenNebula Project, OpenNebula Systems                #
+#                                                                            #
+# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
+# not use this file except in compliance with the License. You may obtain    #
+# a copy of the License at                                                   #
+#                                                                            #
+# http://www.apache.org/licenses/LICENSE-2.0                                 #
+#                                                                            #
+# Unless required by applicable law or agreed to in writing, software        #
+# distributed under the License is distributed on an "AS IS" BASIS,          #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+# See the License for the specific language governing permissions and        #
+# limitations under the License.                                             #
+#--------------------------------------------------------------------------- #
+
+if [ -z "${ONE_LOCATION}" ]; then
+    LIB_LOCATION=/usr/lib/one
+    VAR_LOCATION=/var/lib/one
+else
+    LIB_LOCATION=$ONE_LOCATION/lib
+    VAR_LOCATION=$ONE_LOCATION/var
+fi
+
+. $LIB_LOCATION/sh/scripts_common.sh
+
+DRIVER_PATH=$(dirname $0)
+
+# Escape single quotes
+function esc_sq
+{
+    echo "$1" | sed -e "s/'/'\\\''/g"
+}
+
+# Execute a command (first parameter) and use the first kb of stdout
+# to determine the file type
+function get_type
+{
+    if [ "$NO_DECOMPRESS" = "yes" ]; then
+        echo "application/octet-stream"
+    else
+        command=$1
+
+        ( eval "$command" | head -n 1024 | file -b --mime-type - ) 2>/dev/null
+    fi
+}
+
+# Gets the command needed to decompress an stream.
+function get_decompressor
+{
+    type=$1
+
+    case "$type" in
+    "application/x-gzip"|"application/gzip")
+        echo "gunzip -c -"
+        ;;
+    "application/x-bzip2")
+        echo "bunzip2 -qc -"
+        ;;
+    "application/x-xz")
+        echo "unxz -c -"
+        ;;
+    *)
+        echo "cat"
+        ;;
+    esac
+}
+
+# Function called to decompress a stream. The first parameter is the command
+# used to decompress the stream. Second parameter is the output file or
+# - for stdout.
+function decompress
+{
+    command="$1"
+    to="$2"
+
+    if [ "$to" = "-" ]; then
+        $command
+    else
+        $command > "$to"
+    fi
+}
+
+# Function called to hash a stream. First parameter is the algorithm name.
+function hasher
+{
+    if [ -n "$1" ]; then
+        openssl dgst -$1 | awk '{print $NF}' > $HASH_FILE
+    else
+        # Needs something consuming stdin or the pipe will break
+        cat >/dev/null
+    fi
+}
+
+# Unarchives a tar or a zip a file to a directory with the same name.
+function unarchive
+{
+    TO="$1"
+
+    file_type=$(get_type "cat $TO")
+
+    tmp="$TO"
+
+    # Add full path if it is relative
+    if [ ${tmp:0:1} != "/" ]; then
+        tmp="$PWD/$tmp"
+    fi
+
+    IN="$tmp.tmp"
+    OUT="$tmp"
+
+    case "$file_type" in
+    "application/x-tar")
+        command="tar -xf $IN -C $OUT"
+        ;;
+    "application/zip")
+        command="unzip -d $OUT $IN"
+        ;;
+    *)
+        command=""
+        ;;
+    esac
+
+    if [ -n "$command" ]; then
+        mv "$OUT" "$IN"
+        mkdir "$OUT"
+
+        $command
+
+        if [ "$?" != "0" ]; then
+            echo "Error uncompressing archive" >&2
+            exit -1
+        fi
+
+        rm "$IN"
+    fi
+}
+
+function s3_env
+{
+    XPATH="$DRIVER_PATH/xpath.rb -b $DRV_ACTION"
+
+    unset i j XPATH_ELEMENTS
+
+    while IFS= read -r -d '' element; do
+        XPATH_ELEMENTS[i++]="$element"
+    done < <($XPATH     /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/ACCESS_KEY_ID \
+                        /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/SECRET_ACCESS_KEY \
+                        /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/REGION \
+                        /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/AWS \
+                        /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/ENDPOINT)
+
+    S3_ACCESS_KEY_ID="${XPATH_ELEMENTS[j++]}"
+    S3_SECRET_ACCESS_KEY="${XPATH_ELEMENTS[j++]}"
+    S3_REGION="${XPATH_ELEMENTS[j++]}"
+    S3_AWS="${XPATH_ELEMENTS[j++]}"
+    S3_ENDPOINT="${XPATH_ELEMENTS[j++]}"
+
+    CURRENT_DATE_DAY="$(date -u '+%Y%m%d')"
+    CURRENT_DATE_ISO8601="${CURRENT_DATE_DAY}T$(date -u '+%H%M%S')Z"
+}
+
+# Create an SHA-256 hash in hexadecimal.
+# Usage:
+#   hash_sha256 <string>
+function hash_sha256 {
+  printf "${1}" | openssl dgst -sha256 | sed 's/^.* //'
+}
+
+# Create an SHA-256 hmac in hexadecimal.
Author	SHA1	Message	Date
Vitaliy Filippov	fe8e611e23	Release 1.9.0 Test / test_dd (push) Successful in 9s Details Test / test_rebalance_verify_ec (push) Successful in 1m33s Details Test / test_root_node (push) Successful in 9s Details Test / test_switch_primary (push) Successful in 32s Details Test / test_write (push) Successful in 31s Details Test / test_write_no_same (push) Successful in 8s Details Test / test_write_xor (push) Successful in 33s Details Test / test_rebalance_verify_ec_imm (push) Successful in 1m33s Details Test / test_heal_pg_size_2 (push) Successful in 2m16s Details Test / test_heal_ec (push) Successful in 2m16s Details Test / test_heal_antietcd (push) Successful in 2m17s Details Test / test_heal_csum_32k_dmj (push) Successful in 2m17s Details Test / test_heal_csum_32k_dj (push) Successful in 2m18s Details Test / test_heal_csum_32k (push) Successful in 2m17s Details Test / test_osd_tags (push) Successful in 7s Details Test / test_enospc (push) Successful in 11s Details Test / test_enospc_xor (push) Successful in 14s Details Test / test_enospc_imm (push) Successful in 10s Details Test / test_enospc_imm_xor (push) Successful in 12s Details Test / test_scrub (push) Successful in 13s Details Test / test_scrub_zero_osd_2 (push) Successful in 12s Details Test / test_scrub_xor (push) Successful in 13s Details Test / test_heal_csum_4k_dmj (push) Successful in 2m17s Details Test / test_scrub_pg_size_3 (push) Successful in 16s Details Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 17s Details Test / test_heal_csum_4k_dj (push) Successful in 2m18s Details Test / test_nfs (push) Successful in 11s Details Test / test_scrub_ec (push) Successful in 15s Details Test / test_heal_csum_4k (push) Successful in 2m19s Details Test / test_etcd_fail (push) Successful in 42s Details - OpenNebula support! [Installation instructions](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/installation/opennebula.en.md) - Added [vitastor-cli rm --exact\|--matching](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#rm) command - Added [vitastor-cli dd](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/usage/cli.en.md#dd) command - copy files between Vitastor images, files and pipes - Add a startup timeout to vitastor-cli to not wait for etcd infinitely - Fix non-working OSD_OP_READ_CHAIN_BITMAP O_o - Autodetect block_size/bitmap_granularity/immediate_commit when creating pools - Do not allow to create multiple pools with the same name from vitastor-cli - Fix skip_cache_check option not applied due to type issue (see github issue #70)	2024-09-06 01:46:16 +03:00
Vitaliy Filippov	7636f9c726	Turn off brp-python-bytecompile in RPM specs	2024-09-06 01:44:44 +03:00
Vitaliy Filippov	d5f7005ddd	Add dd and rm --exact\|--matching documentation	2024-09-05 02:22:05 +03:00
Vitaliy Filippov	70d6fcd32a	Add OpenNebula to README	2024-09-05 02:00:14 +03:00
Vitaliy Filippov	17caaa59af	vitastor-opennebula is probably more correct than opennebula-vitastor Test / test_rebalance_verify_imm (push) Successful in 1m29s Details Test / test_root_node (push) Successful in 8s Details Test / test_rebalance_verify_ec (push) Successful in 1m35s Details Test / test_dd (push) Successful in 12s Details Test / test_rebalance_verify_ec_imm (push) Successful in 1m37s Details Test / test_write_no_same (push) Successful in 9s Details Test / test_write (push) Successful in 31s Details Test / test_switch_primary (push) Successful in 34s Details Test / test_write_xor (push) Successful in 35s Details Test / test_heal_pg_size_2 (push) Successful in 2m17s Details Test / test_heal_ec (push) Successful in 2m17s Details Test / test_heal_antietcd (push) Successful in 2m16s Details Test / test_heal_csum_32k_dmj (push) Successful in 2m21s Details Test / test_heal_csum_32k_dj (push) Successful in 2m25s Details Test / test_heal_csum_32k (push) Successful in 2m17s Details Test / test_heal_csum_4k_dmj (push) Successful in 2m18s Details Test / test_osd_tags (push) Successful in 9s Details Test / test_heal_csum_4k_dj (push) Successful in 2m19s Details Test / test_enospc (push) Successful in 11s Details Test / test_enospc_xor (push) Successful in 12s Details Test / test_enospc_imm (push) Successful in 11s Details Test / test_enospc_imm_xor (push) Successful in 13s Details Test / test_scrub (push) Successful in 13s Details Test / test_scrub_zero_osd_2 (push) Successful in 12s Details Test / test_scrub_xor (push) Successful in 14s Details Test / test_scrub_pg_size_3 (push) Successful in 14s Details Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details Test / test_scrub_ec (push) Successful in 15s Details Test / test_nfs (push) Successful in 11s Details Test / test_heal_csum_4k (push) Successful in 2m19s Details	2024-09-05 01:44:16 +03:00
Vitaliy Filippov	2dac6ee38b	Fix OpenNebula reinstall Test / test_rebalance_verify_imm (push) Successful in 1m27s Details Test / test_dd (push) Successful in 11s Details Test / test_root_node (push) Successful in 7s Details Test / test_rebalance_verify_ec (push) Successful in 1m35s Details Test / test_rebalance_verify_ec_imm (push) Successful in 1m36s Details Test / test_write_no_same (push) Successful in 9s Details Test / test_write (push) Successful in 30s Details Test / test_switch_primary (push) Successful in 32s Details Test / test_write_xor (push) Successful in 33s Details Test / test_heal_pg_size_2 (push) Successful in 2m16s Details Test / test_heal_antietcd (push) Successful in 2m17s Details Test / test_heal_csum_32k_dmj (push) Successful in 2m19s Details Test / test_heal_csum_32k_dj (push) Successful in 2m25s Details Test / test_heal_csum_32k (push) Successful in 2m17s Details Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details Test / test_osd_tags (push) Successful in 7s Details Test / test_heal_csum_4k_dj (push) Successful in 2m19s Details Test / test_enospc (push) Successful in 10s Details Test / test_enospc_xor (push) Successful in 12s Details Test / test_enospc_imm (push) Successful in 10s Details Test / test_enospc_imm_xor (push) Successful in 13s Details Test / test_scrub (push) Successful in 13s Details Test / test_scrub_zero_osd_2 (push) Successful in 12s Details Test / test_scrub_xor (push) Successful in 14s Details Test / test_scrub_pg_size_3 (push) Successful in 15s Details Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details Test / test_scrub_ec (push) Successful in 16s Details Test / test_nfs (push) Successful in 11s Details Test / test_heal_csum_4k (push) Successful in 2m17s Details Test / test_heal_ec (push) Successful in 2m21s Details	2024-09-04 11:05:56 +03:00
Vitaliy Filippov	8be67a2d5b	Fix OpenNebula save/restore	2024-09-04 11:05:56 +03:00
Vitaliy Filippov	9c2132882c	Fix unaligned last block read/write in cli_dd	2024-09-04 11:05:56 +03:00
Vitaliy Filippov	9f25bb059b	Use just IMAGE_PREFIX, not IMAGE_PREFIX+"one"	2024-09-04 01:23:00 +03:00
Vitaliy Filippov	ee3094c5e5	Add OpenNebula plugin docs	2024-09-04 01:22:39 +03:00
Vitaliy Filippov	ba9f263b75	Add wildcard removal command Test / test_rebalance_verify_imm (push) Successful in 1m27s Details Test / test_root_node (push) Successful in 8s Details Test / test_dd (push) Successful in 13s Details Test / test_rebalance_verify_ec (push) Successful in 1m35s Details Test / test_rebalance_verify_ec_imm (push) Successful in 1m36s Details Test / test_write_no_same (push) Successful in 8s Details Test / test_write (push) Successful in 31s Details Test / test_switch_primary (push) Successful in 33s Details Test / test_write_xor (push) Successful in 34s Details Test / test_heal_pg_size_2 (push) Successful in 2m15s Details Test / test_heal_ec (push) Successful in 2m18s Details Test / test_heal_antietcd (push) Successful in 2m17s Details Test / test_heal_csum_32k_dmj (push) Successful in 2m18s Details Test / test_heal_csum_32k_dj (push) Successful in 2m21s Details Test / test_heal_csum_32k (push) Successful in 2m19s Details Test / test_heal_csum_4k_dmj (push) Successful in 2m20s Details Test / test_heal_csum_4k_dj (push) Successful in 2m20s Details Test / test_osd_tags (push) Successful in 9s Details Test / test_enospc (push) Successful in 12s Details Test / test_enospc_xor (push) Successful in 13s Details Test / test_enospc_imm (push) Successful in 10s Details Test / test_enospc_imm_xor (push) Successful in 14s Details Test / test_scrub (push) Successful in 14s Details Test / test_scrub_zero_osd_2 (push) Successful in 13s Details Test / test_scrub_xor (push) Successful in 13s Details Test / test_scrub_pg_size_3 (push) Successful in 16s Details Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 16s Details Test / test_scrub_ec (push) Successful in 15s Details Test / test_nfs (push) Successful in 11s Details Test / test_heal_csum_4k (push) Successful in 2m9s Details	2024-08-31 14:13:09 +03:00
Vitaliy Filippov	30eaa1a8e6	Add vitastor-cli ls --exact	2024-08-31 02:36:25 +03:00
Vitaliy Filippov	6a8daedbe2	rm --wildcard	2024-08-31 02:36:25 +03:00
Vitaliy Filippov	2b96ac0b44	Implement OpenNebula driver	2024-08-30 23:46:37 +03:00
Vitaliy Filippov	986cd11705	Implement CLI "dd" command - copy data between Vitastor images, files and pipes	2024-08-30 02:31:06 +03:00
Vitaliy Filippov	b804051eaf	Remove debug print in nbd-proxy	2024-08-30 02:31:06 +03:00
Vitaliy Filippov	3cc326500e	Fix non-working OSD_OP_READ_CHAIN_BITMAP O_o	2024-08-30 01:25:05 +03:00
Vitaliy Filippov	f848c450a4	Clients should not wait infinitely for etcd to start if it's unavailable	2024-08-28 02:03:35 +03:00
Vitaliy Filippov	4121c66281	Autodetect block_size/bitmap_granularity/immediate_commit when creating pools	2024-08-28 02:03:35 +03:00
Vitaliy Filippov	b3716fbe23	Validate pool name when creating a pool	2024-08-28 02:03:35 +03:00
Vitaliy Filippov	97f49d7d94	Fix #70 from github - skip_cache_check type issue Test / test_rebalance_verify (push) Successful in 1m21s Details Test / test_rebalance_verify_imm (push) Successful in 1m22s Details Test / test_root_node (push) Successful in 9s Details Test / test_rebalance_verify_ec (push) Successful in 1m30s Details Test / test_rebalance_verify_ec_imm (push) Successful in 1m30s Details Test / test_write_no_same (push) Successful in 9s Details Test / test_switch_primary (push) Successful in 31s Details Test / test_write (push) Successful in 30s Details Test / test_write_xor (push) Successful in 37s Details Test / test_heal_pg_size_2 (push) Successful in 2m18s Details Test / test_heal_ec (push) Successful in 2m19s Details Test / test_heal_antietcd (push) Successful in 2m18s Details Test / test_heal_csum_32k_dmj (push) Successful in 2m20s Details Test / test_heal_csum_4k_dmj (push) Successful in 2m19s Details Test / test_heal_csum_32k_dj (push) Successful in 2m27s Details Test / test_heal_csum_32k (push) Successful in 2m26s Details Test / test_osd_tags (push) Successful in 9s Details Test / test_heal_csum_4k_dj (push) Successful in 2m16s Details Test / test_enospc (push) Successful in 9s Details Test / test_enospc_xor (push) Successful in 13s Details Test / test_enospc_imm (push) Successful in 12s Details Test / test_enospc_imm_xor (push) Successful in 12s Details Test / test_scrub (push) Successful in 15s Details Test / test_scrub_zero_osd_2 (push) Successful in 14s Details Test / test_scrub_xor (push) Successful in 14s Details Test / test_scrub_pg_size_3 (push) Successful in 14s Details Test / test_scrub_pg_size_6_pg_minsize_4_osd_count_6_ec (push) Successful in 14s Details Test / test_scrub_ec (push) Successful in 14s Details Test / test_nfs (push) Successful in 12s Details Test / test_heal_csum_4k (push) Successful in 2m17s Details	2024-08-14 01:35:43 +03:00
Vitaliy Filippov	131de4b790	Disable trace in header	2024-08-13 11:21:35 +03:00
				`@ -0,0 +1 @@`
				`See [../docs/installation/opennebula.en.md](../docs/installation/opennebula.en.md).`