qemu 4.x

README.md

@@ -12,10 +12,11 @@
 ## TODO
 
 + Вынести в отдельный скрипт настройку ssh-ключей на нодах
++ ethtool -C eth10g rx-usecs 0
 - sensors & sensors-exporter
-- systemctl mask emergency.service, systemctl mask emergency.target
++ systemctl mask emergency.service, systemctl mask emergency.target
 - Убрать quiet из опций GRUB
-- На все ноды поставить qemu 4.x из sid (там virtio-blk discard=unmap умеет)
++ На все ноды поставить qemu 4.x из sid (там virtio-blk discard=unmap умеет)
 - Везде прописать все ноды в /etc/hosts
 - Переименовать сеть в eth1gX + eth10gX (X=1,2), иначе имена сетевых интерфейсов едут при перестановке NVMe-шек
 - Везде убрать DHCP

etc/apt/preferences

@@ -0,0 +1,7 @@
+Package: *
+Pin: release a=unstable
+Pin-Priority: 50
+
+Package: qemu* ipxe-qemu
+Pin: release a=unstable
+Pin-Priority: 500

etc/apt/sources.list

@@ -1,5 +1,5 @@
-#deb http://http.debian.net/debian/ sid main contrib non-free
-#deb-src http://http.debian.net/debian/ sid main contrib non-free
+deb http://http.debian.net/debian/ sid main contrib non-free
+deb-src http://http.debian.net/debian/ sid main contrib non-free
 
 deb http://http.debian.net/debian/ stretch main contrib non-free
 deb-src http://http.debian.net/debian/ stretch main contrib non-free

etc/rc.local.env

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 cpupower frequency-set -g performance
+ethtool -C $eth10g rx-usecs 0
 ethtool -K $eth10g gro off gso off tso off lro off sg off
 ip l set $eth10g mtu 9000
 exit 0

general.sh

@@ -29,6 +29,9 @@ hostname \`cat /etc/hostname\`
 
 systemctl enable systemd-timesyncd && systemctl restart systemd-timesyncd
 
+systemctl mask emergency.service
+systemctl mask emergency.target
+
 apt-get update || true
 
 # gpg and friends for apt-key to work correctly

opennebula.sh

@@ -33,7 +33,7 @@ apt-get update || true
 
 DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confdef" \
     -o Dpkg::Options::="--force-confold" install -y \
-    lsb-release keepalived sudo qemu-kvm qemu-block-extra mariadb-server netcat-openbsd \
+    lsb-release keepalived sudo qemu qemu-kvm qemu-block-extra mariadb-server netcat-openbsd \
     opennebula opennebula-sunstone opennebula-gate opennebula-flow opennebula-node opennebula-tools ceph
 
 /usr/share/one/install_gems --yes