remove zfs snapshot on clone removal
[ganeti-extstorage-zfs] / remove
1 #!/bin/sh
2
3 . /usr/share/ganeti/extstorage/zfs/defaults.sh
4
5 test -e /dev/zvol/$EXTP_ZFS/$VOL_NAME || exit 0
6
7 # remove snapshot flag on origin
8 origin=$(zfs_get lv:origin)
9 test ! -z "$origin" && zfs set lv:s='-' $EXTP_ZFS/$origin
10
11 rm -f /dev/$EXTP_VG/$VOL_NAME
12 zfs destroy $EXTP_DESTROY $EXTP_ZFS/$VOL_NAME
13
14 snap=$(echo $VOL_NAME | sed 's/\.snap$/@snap/')
15 if [ $snap != $VOL_NAME ] ; then
16         zfs destroy $EXTP_DESTROY $EXTP_ZFS/$snap
17 fi