Hi,
I cant install plugin. Can you help me plese?
can t install plugin
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- OMV 3.x
- jumpman
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Another good reason for a fresh install
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For this, I disconnect my raid 5 and I install on SSD with a bootable key?
When I connecte my raid 5 on new install, folders are not lost? -
After the installation on the SSD boot the server without data drives and run from CLI
update-grub
Then shutdown the server, connect the data drives and reboot. Your RAID5 should be auto detected. You just have to mount it.
Your data will be there, but you have to do the configuration again (creating shared folder, configuration of services etc.)Sometimes there are issues with RAID when the drives have been used on other systems with ZFS as filesystem.
As a precaution keep your old OS drive or make a clone of it.
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CLI?
So it’s Possible To use à raid 5 (create with OMV 3) on a new OMV 4? -
CLI?
So it’s Possible To use à raid 5 (create with OMV 3) on a new OMV 4?Command Line Interface..
In other words, either log in to your server with a keyboard/display attached as root, or SSH your server as root, and run the command he gave you. Then shutdown and connect you RAID disks.
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So it’s Possible To use à raid 5 (create with OMV 3) on a new OMV 4?
Yes. In the background mdadm is dealing with software RAID. OMV acts as an user interface for mdadm. So you could use your raid even with most (all?) other Linux OS.
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Thanks KM0201 and macom.
After install OMV 4 and connect my raid, the systèm looks correct. But I have an error on root: [920.892974]print req error:I/O error, dev sda,sector 262664.
(Raid5: sda, sdb, sdc)
Have you an idea please? -
Check the SMART report.
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hello everybody,
What is your opinion please?
After this test, when I reboot, I have the same message on root -
And now I want to grow my raid. When I select my device I have an error (again)
Details:
Error #0:OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; mdadm --manage '/dev/md127' --add /dev/sdc 2>&1' with exit code '1': mdadm: Cannot open /dev/sdc: Device or resource busy in /usr/share/php/openmediavault/system/process.inc:182Stack trace:
#0 /usr/share/openmediavault/engined/rpc/raidmgmt.inc(316): OMV\System\Process->execute()
#1 [internal function]: Engined\Rpc\RaidMgmt->grow(Array, Array)
#2 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('grow', Array, Array)
#4 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('RaidMgmt', 'grow', Array, Array, 1)
#5 {main}What is mean?
update: OK for that, I reboot and now the system is "clean,reshaping". That means the system builds the raid?
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