Hi, I have an ext4 filesystem on a LVM logical volume and while rsyncing some files off the filesystem, I got some block I/O errors where the block read failed, e.g.:
[Tue Nov 18 11:44:53 2025] Buffer I/O error on dev dm-1, logical block 74937497, async page read I did a ddrescue on the logical volume block device and so my syslogs show this same block error about 10 times as it retried. So, my question is, how to figure out which file (if any) that block belongs to. I recall doing this before, a while ago, but it was long enough ago that I don't remember how. I can dredge it up again, but I wonder if anyone has a favorite method off the top of your head? -- Russell Senior [email protected]
