Christoph Bier wrote:
Hi all,
I use 14 partitions (one extended partition; partition table see
below) on my new external 400GB HDD that is managed by LVM2 on
Debian Sarge with a vanilla kernel 2.6.19.
The first time I mounted the HDD on my desktop everything worked
fine and I was able to copy 71GB of data. I unmounted and exported
the HDD and imported and mounted it on my laptop (commands see
below) running Ubuntu Edgy. Fine, too, I was able to read the data.
I exported again and imported again on my desktop. But now mounting
fails with
mount: /dev/mm-extern/audiovideo: can't read superblock
/var/log/syslog prints:
[Output:
http://www.zvisionwelt.de/tmpdownloads/mount-failure-syslog.output]
These are not xfs errors, you have device problems:
Jan 10 11:43:21 localhost kernel: sd 0:0:0:0: SCSI error: return code =
0x00070000
Jan 10 11:43:21 localhost kernel: end_request: I/O error, dev sda,
sector 234300481
Jan 10 11:43:22 localhost kernel: I/O error in filesystem ("dm-1")
meta-data dev dm-1 block 0x17495339 ("xlog_bread") error 5 buf
count 262144
Jan 10 11:43:22 localhost kernel: XFS: empty log check failed
Jan 10 11:43:22 localhost kernel: XFS: log mount/recovery failed: error 5
Jan 10 11:43:22 localhost kernel: XFS: log mount failed
XFS is responding -properly- to an I/O error from your disk.
-Eric
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