d4abdf4e22
The LIO backend for ZFS over iSCSI fetches the json-config periodically from the target. This patch reduces the stored config values to those which are actually used and additonally untaints the values read from the remote host's config-file. Since the LUN index is used in calls to targetcli on the remote host (via run_command), untainting prevents the call to crash when run with '-T'. Tested by creating a zfs over iscsi backed VM, starting it, adding disks, resizing disks, removing disks, creating snapshots, rolling back to a snapshot. Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>