Created this post as howto for people stuck on omvextras 1.4 or dont see a zfs plugin (like me) ...
STARTING SITUATION:
1.5 Kralizec, Linux 3.16.0.bpo.2-amd64
OMV extras:
[X] enable zfs
[X] omvextras 1.6 plugin installed
... on omvextras.org page still version 1.4
... no zfs
SOLUTION:
uninstall omvextras plugin
load omvextras like described here: http://omv-extras.org/simple/i…install-omv-extras-plugin
enable omvextras
et voila ... omvextras now 1.6
... still no zfs plugin (disabled / enabled the repo)
update manager .. start update (some updates, including omv 1.6)
... still no zfs
Download zfs.deb from link rycon posted some posts above: http://omv-extras.org/testing/…ult-zfs_0.6.3.4_amd64.deb
Upload downloaded file to plugins
et voila ... zfs plugin is in the list
enable zfs plugin
Installation failed / Error:
Failed to load ZFS module stack.
Load the module manually by running 'insmod /zfs.ko' as root.
Error #0:
exception 'OMVModuleZFSException' with message 'Failed to load ZFS module stack.
Load the module manually by running 'insmod <location>/zfs.ko' as root.' in /usr/share/omvzfs/Utils.php:538
Stack trace:
#0 /usr/share/omvzfs/OMVStorageZvol.php(459): OMVModuleZFSUtil::exec('zfs list -H -o ...', Array, 1)
#1 /usr/share/php/openmediavault/system.inc(964): OMVFilesystemBackendZFS->enumerate()
#2 /usr/share/openmediavault/engined/rpc/filesystemmgmt.inc(75): OMVFilesystems::enumerate()
#3 [internal function]: OMVRpcServiceFileSystemMgmt->enumerateFilesystems(Array, Array)
#4 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#5 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('enumerateFilesy...', Array, Array)
#6 /usr/sbin/omv-engined(500): OMVRpc::exec('FileSystemMgmt', 'enumerateFilesy...', Array, Array, 1)
#7 {main}
tried the uninstall zfs, reinstall backports trick ... backports already on latest version
rebooted
zfs plugin is here
just for peace of mind:
uninstalled zfs plugin, reinstalled again ... this time without errors
your mileage will vary, im sure there are some shortcuts but maybe this info will help some