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Aall shares have disappered from the web UI
Annoyingly, my system restarted itself unexpectedly at around 10pm last night and when it came back up, all the shares (except for home folders) had disappeared from the shares tab of the web UI, alt...
XtheUnknown wrote:
df -h is showing /dev/md0 partition is 36% (of 4G) used but
btrfs file usage // shows only 330 MB unallocated (of 4GB).
Run a balance
btrfs balance //That should increase the unallocated space.
FWIW, running out of unallocated space could have triggered your problem.
XtheUnknown wrote:
Annoyingly, my system restarted itself unexpectedly at around 10pm last night and when it came back up, all the shares (except for home folders) had disappeared from the shares tab of the web UI, although the data was clearly there as I could browse the shares from my PC (and even run a DR backup from the backup tab!)
This seems similar to this (closed) thread:
Luckily, I had taken a configuration backup a week or so previously - and restoring that (and then rebooting) seemed to restore things.
Any log files I can check for a possible cause of the unexpected restart, or indeed confirm that my data is still intact?
What model NAS do you have, and what firmware is it running?
It's a 626X running 6.10.9
XtheUnknown wrote:
It's a 626X running 6.10.9
Do you have a backup of the files?
I'd start by looking in
- dmesg.log
- status.log
- readynasd.log
and then look in
- system.log
- kernel.log
- systemd-journal.log
Maybe also check the unallocated space in the OS partition using ssh. btrfs file usage //
All those log files have been overwritten since the event, except STATUS.LOG which just confirms that ReadyNASOS service was restarted at 22:38:12 on 2024/12/31.
Yes, I have a full backup on another ReadyNAS, so if files have become corrupted I could potentially factory reset and restore the whole system from backup (although I'd rather not go through that!)
df -h is showing /dev/md0 partition is 36% (of 4G) used but
btrfs file usage // shows only 330 MB unallocated (of 4GB).
I've also (now) downloaded and run the "codycook" share_lun_ui_fix.sh script which (as my shares had already re-appeared following my restore of the configuration file and subsequent reboot) does not appear to have done any harm (and hopefully has tweaked anything not fixed by my initial approach)
XtheUnknown wrote:
df -h is showing /dev/md0 partition is 36% (of 4G) used but
btrfs file usage // shows only 330 MB unallocated (of 4GB).
Run a balance
btrfs balance //That should increase the unallocated space.
FWIW, running out of unallocated space could have triggered your problem.
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