Hi folks, I have a btrfs raid1 cache pool which store appdata and vm disks. Last night it became read-only filesystem and I follow some guide trying to backup files to other driver. Unfortunately, not all files backup successfully, some files show i/o error (perhaps?). Then I try to re-start array, the pool was unmontable.
Here are my diagnostic. Any chance that I can get my data back? So appreciate your help!
vault-diagnostics-20240319-1433.zip