Basic support in the next release. Format and mount. You'll have to handle the rest by cli
Including convert (ex. from ext4 to btrfs) or do I have to install btrfs-tools separately?
Basic support in the next release. Format and mount. You'll have to handle the rest by cli
Including convert (ex. from ext4 to btrfs) or do I have to install btrfs-tools separately?
You have to convert manually. Better install backport kernel and and also upgrade tools from wheezy backports.
file openmediavault-zfs is no longer available in the testing2 repository, and zfs option is also not available in the omv-extras tab ( omvextrasorg 1.6 )
It has never been in the repo. Download link should be in some previous post in this thread I think. The zfs option in omvextras is on the secondary tab of the plugin.
I need to get up to date No more playing PS4...
is what the plugin can operate on arm architecture?
zfs only works on amd64/intel64 architecture.
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
Why would someone be stuck on omv-extras 1.4?
zfs isn't in the repo because it hasn't been declared ready. That is why it isn't in the plugin list. The module happens usually because the proper kernel headers were not installed when it tried to compile the kernel module. I added the kernel headers as a dependency of the plugin.
why did i got stuck on 1.4???
its a plain system, no custom mods, started with a kralizec beta and updated since....
Created this post as howto for people stuck on omvextras 1.4
You said this ^^. So, I was curious how someone would be stuck on 1.4.
well "... or dont see zfs plugin"
I'll leave this in case someone for comparing features in zfs in different ports, this features might produce a fail to import pools from other systems.
http://open-zfs.org/wiki/Features#Feature_Flags
You are warned...check your flags/features before exporting from Freenas (especially 9.2, a little friend called com.delphix:hole_birth says hello!!)
I see the differences ... but im unsure how to proceed. Convert? Source is a f...nas. Maybe you can push me in the right direction
EDIT: seems there is no downgrade path for zfs ... Seems better to bite the bullet and just copy over
Whats's your version of freenas? zfs pools don't get converted afaik.
9.2.1.17 still on the bsd 9.2
So this should apply:
FreeBSD 9.2-RELEASE is the first FreeBSD version to use the new "feature flags" based implementation thus Pool version 5000
But if im not mistaken ZFS on Linux should also be there:
The current zpool version supported by ZFS on Linux is 5000
If both is true it should work and i was mistaken by your original post regarding the feature comparsion (ja you should always ready carefully, i know) ... but u mentioned fn 9.2 so im puzzled now
Check if you have the feature enabled. They introduced it in 9.2 and cannot be disabled at creation, it will fail to import.
Didnt find a way to check for the enabled features on the pool. The system supports them, so i assume im out of luck:
The following features are supported:
FEAT DESCRIPTION
-------------------------------------------------------------
async_destroy (read-only compatible)
Destroy filesystems asynchronously.
empty_bpobj (read-only compatible)
Snapshots use less space.
lz4_compress
LZ4 compression algorithm support.
multi_vdev_crash_dump
Crash dumps to multiple vdev pools.
spacemap_histogram (read-only compatible)
Spacemaps maintain space histograms.
enabled_txg (read-only compatible)
Record txg at which a feature is enabled
hole_birth
Retain hole birth txg for more precise zfs send
extensible_dataset
Enhanced dataset functionality, used by other features.
bookmarks (read-only compatible)
"zfs bookmark" command
and from the creation (2014-06 ... also 9.2 already):
zpool create -o cachefile=/data/zfs/zpool.cache -o failmode=continue -o autoexpand=on -O compression=lz4 -O aclmode=passthrough -O aclinherit=passthrough -f -m /INTERNAL -o altroot=/mnt INTERNAL raidz /dev/gptid/ed8b4d31-ff21-11e3-8c9a-38eaa7a6cf86 /dev/gptid/edee3942-ff21-11e3-8c9a-38eaa7a6cf86 /dev/gptid/ee4fdfd0-ff21-11e3-8c9a-38eaa7a6cf86 /dev/gptid/eeb05c07-ff21-11e3-8c9a-38eaa7a6cf86
FreeNAS implementation of ZFS have actually know Featured Flags implementations that are not prensent on other ZFS implementation.
all are v5000 but pools created on latest FreeNAS are not possible to mount on BSD 9.3 and on Nas4Free for example, and can't be mount en linux as i can see for your post.
The feature that is not present on other V5000 implementations are:
spacemap_histogram (read-only compatible)
Spacemaps maintain space histograms.
Please see http://forums.nas4free.org/viewtopic.php?f=56&t=6007&p=32891
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