The kernel where these errors are reported is 2.6.16-1.2115_FC4smp and
the files were restored using
rsync -avv -B 4194304 /media/pvfs_backup/pvfs2-fs/ /pvfs2-fs/
The "-B" forces a reasonable (4MB) block size, and it's
rsync-2.6.8-1.FC4.1 which just uses read/write VFS calls.
Is there any way of find which file/directory corresponds to a given handle?
Thanks,
Simon
Sam Lang wrote:
Hi Simon,
I'm not able to reproduce this yet on my machine. Can you give me more
details about your setup? What kernel version are you running on? When
you did the restore from XFS, did you just copy everything over using cp?
-sam
Number Cruncher wrote:
Sam Lang wrote:
[E 13:38:09.445405] TROVE:DBPF:Berkeley DB: DB->get: DB_NOTFOUND: No
matching key/data pair found
[E 13:38:09.448542] TROVE:DBPF:Berkeley DB: DB->get: DB_NOTFOUND: No
matching key/data pair found
[E 13:38:09.470425] TROVE:DBPF:Berkeley DB: DB->get: DB_NOTFOUND: No
matching key/data pair found
This message was being printed for a non-failure case. Its been removed
for that case in the 1.5.1 release. It doesn't mean that anything is
wrong with your filesystem.
The client kernel also sometimes reports:
pvfs2_file_read: error writing to handle 1840698453, -- returning -2
I'm not sure about this one. Is it always the same handle?
Yes, I think so.
And pvfs2-fsck gives:
....
# looking for dirdata match to 920349294.
# mgmt_get_dirdata returned 920349293.
# looking for dirdata match to 613565917.
# mgmt_get_dirdata returned 613565916.
# looking for dirdata match to 1227132674.
# mgmt_get_dirdata returned 1227132673.
# second pass: finding orphaned sub trees.
* not removing None 2454203121.
The lines beginning with # are ok, this one is a little odd. Could you
send the whole output from fsck?
It's a bit long (50k lines), so I've attached it as .txt.bz2
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