johraid

Just got through the parity check and looks like everything is back to how it was. Thank you!!

Ok, went through that guide and I have plex up and running again. Thank you! I think now my last issue is the empty device in my array: Is this the guide I should follow to fix? https://docs.unraid.net/unraid-os/using-unraid-to/manage-storage/array/removing-disks-from-array/#removing-data-disks

Thanks for all the info and help!! Here are the new diagnostics after the move operation completed: illmatic-diagnostics-20260203-1529.zip

Ok, formatted and assigned the drive to the cache. app data is already set to using cache. system is currently set to use the Array. OK to just switch that to cache? If I move system to cache and this happens again, would that be a bigger issue? I only have 1 cache drive.

So nothing from the XFSB command either. I'm OK if I lose the data at this point, it was just plex metadata that's only a month old so not a big lose ... just wanted to know if there was somehing inherently wrong with the set that would've caused this. I'll format the drive and set it up again for cache. Going back to the new config, the data will persist through the use of the tool?

FWIW, I also tried (thought the typo was in BHRfs): dd if=/dev/sdb bs=16M status=progress 2>/dev/null | hexdump -C | grep '_BTRfs_M' dd if=/dev/sdb bs=16M status=progress 2>/dev/null | hexdump -C | grep '_BtRfS_M' But still no output. I don't think I would've changed the filesystem type but would there be something I can do to check if it was xfs?

I assume going the new config route won't wipe all the existing data? I don't remember picking a filesystem type, most likely used the default (auto). fdisk: Disk /dev/sdb: 894.25 GiB, 960197124096 bytes, 1875385008 sectors Disk model: CT960BX500SSD1 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x3d695629 Device Boot Start End Sectors Size Id Type /dev/sdb1 2048 1875385007 1875382960 894.3G 83 Linux There was no output from the dd command after almost 5 mins.

Attached are new diagnostics illmatic-diagnostics-20260202-2353.zip

I was trying Unraid with the trial ... everything was running smoothly until today when I realized that my trial expired. I purchased a license, applied it, and then started the array. When it started, the drive that was the cache was included in the list of array devices and the cache was unassigned. I tried to unassign the cache drive from the array drives and then assign it to cache but now when the array starts it shows Unmountable: unsupported or no file system. Any help would be much appreciated! Diagnostics: illmatic-diagnostics-20260202-2213.zip