eXact94

Thanks for the information running the backup right now. I was able to mount one drive with this command from the link. mount -o rescue=all,ro /dev/sdX1 /temp had to change the drive. I think I can recover all the data. Thanks for the confirmation.

It seems that I got some new Information. root@Storage:~# btrfs check --readonly /dev/nvme1n1p1 Opening filesystem to check... Checking filesystem on /dev/nvme1n1p1 UUID: 42e113ba-7b36-4254-9cc5-289204f277d7 [1/7] checking root items [2/7] checking extents Chunk[256, 228, 3232018464768] stripe[1, 18446612686497164688] is not found in dev extent Device extent[1, 182558130176, 1073741824] didn't find the relative chunk. [3/7] checking free space tree [4/7] checking fs roots [5/7] checking only csums items (without verifying data) [6/7] checking root refs [7/7] checking quota groups skipped (not enabled on this FS) found 234483277824 bytes used, no error found total csum bytes: 203991872 total tree bytes: 1362182144 total fs tree bytes: 981958656 total extent tree bytes: 142671872 btree space waste bytes: 222324441 file data blocks allocated: 567919054848 referenced 225167265792 root@Storage:~# btrfs check --readonly /dev/nvme0n1p1 Opening filesystem to check... Checking filesystem on /dev/nvme0n1p1 UUID: 42e113ba-7b36-4254-9cc5-289204f277d7 [1/7] checking root items [2/7] checking extents Chunk[256, 228, 3232018464768] stripe[1, 18446612686497164688] is not found in dev extent Device extent[1, 182558130176, 1073741824] didn't find the relative chunk. [3/7] checking free space tree [4/7] checking fs roots [5/7] checking only csums items (without verifying data) [6/7] checking root refs [7/7] checking quota groups skipped (not enabled on this FS) found 234483277824 bytes used, no error found total csum bytes: 203991872 total tree bytes: 1362182144 total fs tree bytes: 981958656 total extent tree bytes: 142671872 btree space waste bytes: 222324441 file data blocks allocated: 567919054848 referenced 225167265792 On both drives it now shows a missing chunk

Dear Community, I ran in some kind of issue here which I am not able to solve. After a reboot auf the system my cache is unmountable. I ran a check on the disk which came back ok. I tired to follow this Guide from the faq. But got stuck as the disks are still not mounted. https://legacy.wiki.unraid.net/Manual/Storage_Management#Checking_a_File_System I uploaded a picture of what the UI is showing: https://imgur.com/pWYscvs Kind regards for your help storage-diagnostics-20231022-1446.zip