Saturday, 11 June 2016

ZFS clone

For apply change on clone by ZFS

1:- destroy dataset
# zfs destroy u01/dbclone090516
2:- take snap on standby with  -r incremental snap
#  zfs snapshot -r u01@090516_snap4
3: - send to clone side
# zfs send -i u01@090516_snap3 u01@090516_snap4 | ssh root@192.168.70.33 zfs recv -F u01/090516_snap1
4:- check on clone side snap .
#  zfs list -t snapshot
5:- clone form snap
zfs clone u01/090516_snap1@090516_snap4  u01/dbclone090516
6:- mount on /u01
# zfs set mountpoint=/u01 u01/dbclone090516


u01/090516_snap1@090516_updt_snap1

zfs clone u01/090516_snap1@090516_updt_snap1 u01/dbclone090516










------------------------09052016

zfs snapshot u01@090516_snap1

zfs send u01@090516_snap1 | ssh root@192.168.70.33 "zfs receive u01/090516_snap1"


zfs snapshot u01@090516_snap1

zfs snapshot -r u01@090516_snap2


zfs send -i u01@090516_snap1 u01@090516_snap2 | ssh root@192.168.70.33 zfs recv -F u01/090516_snap1

zfs list -t snapshot

zfs clone u01/090516_snap1@090516_snap2  u01/dbclone090516

zfs set mountpoint=/u01 u01/dbclone090516

 mkdir zfstest--- on standby


 zfs snapshot -r u01@090516_snap3

 zfs send -i u01@090516_snap2 u01@090516_snap3 | ssh root@192.168.70.33 zfs recv -F u01/090516_snap1


 zfs destroy u01/dbclone090516


 zfs clone u01/090516_snap1@090516_snap4  u01/dbclone090516