mostly copied from the wiki-page[0], and adapted to include LIO as
target provider.
Additionally I added a note to explain that the plugin needs ZFS on
the target side (and does not make your SAN speak ZFS)
Tested during the PVE 7.0 tests for the plugin I did.
[0] https://pve.proxmox.com/wiki/Storage:_ZFS_over_iSCSI
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
