Here is how I did setup my zfs system :
aptitude install zfs-fuse zpool create datapool /dev/sdb zfs set dedup=on datapool zfs set compression=on datapool
edit /etc/zfs/zfsrc : max-arc-size = 100 -> max-arc-size = 2048
reboot
Here is how I did setup my zfs system :
aptitude install zfs-fuse
zpool create datapool /dev/sdb
zfs set dedup=on datapool
zfs set compression=on datapool
edit /etc/zfs/zfsrc :
max-arc-size = 100 -> max-arc-size = 2048
reboot