1 Ganet extstorage provider for local zfs volumes
5 On node which has zfs storage pool
7 cd /usr/share/ganeti/extstorage/
8 git clone https://github.com/ffzg/ganeti-extstorage-zfs zfs
12 You need to specify zfs filesystem under which block devices will be created.
14 Now ssh into ganeti master node and do following:
16 1. enable new disk template
18 gnt-cluster modify --enabled-disk-templates plain,drbd,ext \
19 --ipolicy-disk-templates plain,drbd,ext
21 2. create log directory
23 mkdir /var/log/ganeti/extstorage
25 3. try instance creation with something similar to
27 gnt-instance add -t ext --disk=0:size=10G,provider=zfs \
28 --disk=1:size=20G,provider=zfs \
29 -n arh-hw --no-name-check --no-ip-check \
30 -o debootstrap+default -B maxmem=512M zfs-ext-test