vgremove newdrive
pvremove /dev/sdb1
wipefs -a /dev/sdb
mkfs.ext4 /dev/sdb
mkdir /newdrive
mount /dev/sdb /newdrive
echo "/dev/sdb /newdrive ext4 rw,nofail" >> /etc/fstab
qm importdisk <id виртуальной машины> <путь до qcow2 файла> newdrive
iptables -t mangle -I PREROUTING -s <route subnet> -m conntrack --ctstate NEW -m set --match-set <list name> dst -j CONNMARK --set-xmark 1
iptables -t mangle -A PREROUTING -m connmark --mark 1 -j MARK --set-mark 1
ip ru a table 1 fwmark 1
ip r a default via <vpn gw> t 1
ip r a <route subnet> dev <interface> t 1
ssacli controller slot=2 modify nobatterywritecache=enable
ssacli controller slot=2 modify cacheratio=0/100 (read/write cache)
ssacli controller slot=2 ld 1 modify arrayaccelerator=enable
iptables -t mangle -A PREROUTING -m conntrack --ctstate new -s <ip узла> -m statistic --mode random --probability 0.5 -j CONNMARK --set-xmark 1
iptables -t mangle -A PREROUTING -m conntrack --ctstate new -s <ip узла> -m statistic --mode random --probability 0.5 -j CONNMARK --set-xmark 2
iptables -t mangle -A PREROUTING -m connmark --mark 1 -j MARK --set-mark 1
iptables -t mangle -A PREROUTING -m connmark --mark 2 -j MARK --set-mark 2