Commit Graph

81 Commits (a16eaaffd3b2a29c842416fd59642d16bc668f5e)

Author SHA1 Message Date
Fabian Ebner a16eaaffd3 fix #3084: fall back to open-iscsi initiatorname
Fixes vma restore when the target is an iSCSI storage which expects that
initiatorname. Also avoids the need to always explicitly set the initiatorname
in PVE code, thus fixing moving efidisks from and to such iSCSI storages.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
2021-02-06 15:09:15 +01:00
Wolfgang Bumiller b515d45e6b fix #3225: properly cancel jobs in 'created' state
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2021-01-07 10:26:37 +01:00
Stefan Reiter cfe02b3b4e update patches with some pbs-state migration cleanups
...and literal cleanup, as in, call save_cleanup after success or error.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-11-25 11:49:06 +01:00
Stefan Reiter 32ee41155b update patches with squashed in 'include library version'
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>

bump build-dependency on libproxmox-backup-qemu0-dev with version query
support

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-11-25 11:49:06 +01:00
Thomas Lamprecht 66eae0ae75 fix dirty-bitmap state migration freeze
The idea in general is to migrate all the state, which is small for
us, in a single step once. But, QEMU only calls save state if we
return active true.

Hardcoding is-active to return true, like done initially, makes the
migration freeze, as QEMU thinks this is never done, and only stops
calling us and finishes after a few seconds.

So, add a state with an "active" boolean, set to true when
initializing a migration, and set it to false when the state was
saved.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-05 18:58:15 +01:00
Thomas Lamprecht f36fa39113 migration/block-dirty-bitmap: migrate other bitmaps even if one fails
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-11-04 18:35:50 +01:00
Thomas Lamprecht d95ad93eed apply dirty-bitmap state migration + fix
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-10-29 18:05:43 +01:00
Stefan Reiter 72ae34ecce Several fixes for backup abort and error reporting
Also add my Signed-off-by to some patches where it was missing.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-10-29 17:57:47 +01:00
Stefan Reiter d333327a1b Add transaction patches and fix for blocking finish
With the transaction patches, patch 0026-PVE-Backup-modify-job-api.patch
is no longer necessary, so drop it and rebase all following patches on
top.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-09-29 09:21:15 +02:00
Stefan Reiter 437d68473c Add systemd journal logging patch
Prints QEMU errors that occur *after* the "-daemonize" fork to the
systemd journal, instead of pushing them into /dev/null like before.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-09-08 17:13:29 +02:00
Fabian Grünbichler a5feeebc51 allow backup of read-only block drives
this is needed for template backups with PBS until we have the backup
equivalent of 'pbs-restore'.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-20 14:11:39 +02:00
Stefan Reiter 60ae3775bf update to QEMU 5.1
No major semantic changes, mostly just deprecations and changed function
signatures. Drop the extra/ patches, as they have been applied upstream.

The added extra/ patch was accepted upstream[0] but has not been picked
up for 5.1. It is required for non-4M aligned backups to work with PBS.

[0] https://lists.gnu.org/archive/html/qemu-devel/2020-08/msg01671.html

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-08-20 13:40:36 +02:00
Thomas Lamprecht f00a720d7e PVE: add query-pbs-bitmap-info QMP call
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-19 18:11:23 +02:00
Thomas Lamprecht c5f7dc1d72 PVE: add zero block handling to PBS dump callback
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-08-19 13:56:03 +02:00
Fabian Grünbichler 2821f02d70 fix PBS write callback with big blocks
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2020-08-11 11:14:36 +02:00
Stefan Reiter f257cc05f4 Fix dirty-bitmap PBS backup with multiple drives
"PVE backup: rename incremental to use-dirty-bitmap" merged two
variables (use_dirty_bitmap and incremental) into one, but they served
two different purposes. Rename the original use_dirty_bitmap to
"expect_only_dirty" so the new one doesn't conflict, and rework "PVE:
use proxmox_backup_check_incremental" around that semantic.

In practice, this had the effect that only one disk at a time would
have a bitmap added, as after the first "use_dirty_bitmap" would be set
to one and the rest would behave as if the QMP parameter of the same
name was unset.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2020-07-14 10:46:48 +02:00
Wolfgang Bumiller 6d46b2ff4c fix backup qmp parameters to pass along encryption info
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-07-10 13:31:52 +02:00
Thomas Lamprecht 3499c5b45a PBS patches: block driver, adapat encrypt/compress param, add query-proxmox-support QMP cmd
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-09 13:15:49 +02:00
Thomas Lamprecht 4c17eebee4 fixup: proxmox_backup_check_incremental is negated
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-06 23:05:42 +02:00
Thomas Lamprecht 3ab149ccdd update/add PBS integration patches
* rename "incremental" param to "use-dirty-bitmap", avoids confusion
  as the backup can be incrementally also with that param set to
  false.
* use new proxmox_backup_check_incremental
* fix setting dirty counter and adapt to new connect API semantic

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-06 22:13:12 +02:00
Thomas Lamprecht 15b9c76e1f pbs: query-backup: set reused field also for dirty-bitmap
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-03 19:26:09 +02:00
Thomas Lamprecht d7f4e01a34 debian/patches: squash some followup patches and regroup a bit more together
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-02 13:33:16 +02:00
Thomas Lamprecht 20be7fa0a0 backup: improve QAPI info and remove all dirty-bitmaps on failed drive-job
effectively two commits merged as one:
https://pve.proxmox.com/pipermail/pve-devel/2020-July/044185.html
https://pve.proxmox.com/pipermail/pve-devel/2020-July/044194.html

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-07-02 13:03:49 +02:00
Dietmar Maurer c96a4a38cb add incremental backup patches
and fix typo: s/BPS/PBS/
2020-06-30 10:34:00 +02:00
Thomas Lamprecht b570f1c41e Fix backup for not 64k-aligned storages
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Tested-by: Roland Kammerer <roland.kammerer@linbit.com>
2020-06-24 16:26:30 +02:00
Thomas Lamprecht fff7e250ee pbs-restore: flush verbose log before calling into library
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-06-02 13:20:56 +02:00
Thomas Lamprecht bce72611f9 pbs-restore: be more verbose if asked to
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-05-30 18:48:00 +02:00
Thomas Lamprecht c6979241f1 small cleanups for pbs-restore
Add trailing newline to two error messages, and drop an extra
unconditional `qdict_put_str(options, "driver", format);`
Besides that it's just formatting.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-05-30 15:24:20 +02:00
Thomas Lamprecht f063a8aadb fix vmstate-snapshots with iothread=1
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-05-27 18:54:06 +02:00
Wolfgang Bumiller abc9e57f05 add optional buffer size to QEMUFile
and use 4M for our savevm-async buffer size

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-05-04 15:09:10 +02:00
Wolfgang Bumiller 24e289d025 experimentally move savevm-async back into a coroutine
Move qemu_savevm_state_{header,setup} into the main loop and
the rest of the iteration into a coroutine. The former need
to lock the iothread (and we can't unlock it in the
coroutine), and the latter can't deal with being in a
separate thread, so a coroutine it must be.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2020-05-04 15:09:10 +02:00
Thomas Lamprecht 751ed3661b avoid using QemuRecMutex inside coroutines, QemuMutex to lock outside
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-04-17 09:09:12 +02:00
Thomas Lamprecht b7e851a529 rebase patches onto v5.0.0-rc3
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-04-16 15:19:31 +02:00
Thomas Lamprecht 83faa3fe30 import QEMU 5.0.0-rc2 and rebase patches
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-04-08 15:36:32 +02:00
Fabian Grünbichler 059a9447e2 add bitmap drive-mirror patches
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-03-23 10:15:22 +01:00
Dominic Jäger 66e3df5d45 vma_writer: Display more error information
Also print the reason why the function vma_writer_register_stream failed to
help debug errors like in [0].

[0] https://forum.proxmox.com/threads/backup-error-vma_writer_register_stream-drive-scsi0-failed-pve-6-1-7.65925/

Signed-off-by: Dominic Jäger <d.jaeger@proxmox.com>
Reviewed-by: Stefan Reiter <s.reiter@proxmox.com>
2020-03-19 18:58:47 +01:00
Dietmar Maurer 20505f521e fixup backup with io-threads 2020-03-12 10:30:18 +01:00
Thomas Lamprecht 6402d96100 update submodule and patches for 4.2.0
The long overdue nice rebase+cleanup was done by Dietmar

Originally-by: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-03-11 07:26:21 +01:00
Dietmar Maurer 84403c2d53 improve qemu backup by reducing lock contention
- reducing lock contention by using CoRwLock
- correctly call aio_wait_kick()
2020-02-18 10:47:21 +01:00
Thomas Lamprecht 2c67b15290 followup: fix indentation
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2020-01-25 16:17:23 +01:00
Tim Marx f47a9db42a fix hmp info backup command
Signed-off-by: Tim Marx <t.marx@proxmox.com>
2020-01-25 16:09:47 +01:00
Thomas Lamprecht 9714cead2c grammar fix: s/does not exists/does not exist/g
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2019-12-13 12:10:51 +01:00
Thomas Lamprecht a0866d18a5 fixup patch author
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2019-11-25 11:49:06 +01:00
Thomas Lamprecht ac2969b218 allow to pass PVE version to machine
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2019-11-25 09:12:48 +01:00
Thomas Lamprecht 99b86f4f9d handle virtio-balloon cfg size compat with our 4.0 machines
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2019-11-22 10:07:39 +01:00
Thomas Lamprecht 917265984c update diffs/indexes from patches
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2019-11-22 10:07:39 +01:00
Stefan Reiter 1dc952cf51 Update and rebase to QEMU 4.1.1
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2019-11-21 07:59:09 +01:00
Stefan Reiter a9b8206ded Apply fixups for 4.1
* Fix VMA tool build
* Change PVE code to new blockjob API
* Acquire missing lock for block_job_add_bdrv

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2019-11-21 07:59:05 +01:00
Stefan Reiter be901f6656 Update and rebase to QEMU 4.1
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
2019-11-21 07:58:57 +01:00
Wolfgang Bumiller d4824fa37a fix backup speed regression
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-11-04 14:23:17 +01:00