On Wed, 2009-03-11 at 12:13 +1030, Kevin Shanahan wrote: > It looks like there is still a problem there, even after fsck has done > it's cleanup. > > Last night I got: > > getfattr: apps/Gestalt.Net/SetupCD/program\040files/Business\040Objects/Common/3.5/bin/RptControllers.dll: Input/output error > > And syslog shows: > > Mar 11 00:06:01 hermes /USR/SBIN/CRON[26947]: (root) CMD ( /usr/local/bin/rsync-backup-all.sh) > Mar 11 00:06:24 hermes kernel: attempt to access beyond end of device > Mar 11 00:06:24 hermes kernel: dm-0: rw=0, want=946232834916360, limit=2147483648 > Mar 11 00:06:24 hermes kernel: attempt to access beyond end of device > Mar 11 00:06:24 hermes kernel: dm-0: rw=0, want=946232834916360, limit=2147483648 > > hermes:~# getfattr /srv/samba/local/apps/Gestalt.Net/SetupCD/program\ files/Business\ Objects/Common/3.5/bin/RptControllers.dll > getfattr: /srv/samba/local/apps/Gestalt.Net/SetupCD/program\040files/Business\040Objects/Common/3.5/bin/RptControllers.dll: Input/output error > > hermes:~# debugfs /dev/dm-0 > debugfs 1.41.3 (12-Oct-2008) > debugfs: stat "local/apps/Gestalt.Net/SetupCD/program files/Business Objects/Common/3.5/bin/RptControllers.dll" > > Inode: 875 Type: FIFO Mode: 0611 Flags: 0xb3b9c185 > Generation: 3690868 Version: 0x9d36b10d > User: 868313917 Group: -1340283792 Size: 0 > File ACL: 0 Directory ACL: 0 > Links: 1 Blockcount: 0 > Fragment: Address: 0 Number: 0 Size: 0 > ctime: 0x0742afc4 -- Sun Nov 11 06:51:24 1973 > atime: 0x472a2311 -- Fri Nov 2 05:33:45 2007 > mtime: 0x80c59881 -- Fri Jun 18 09:51:21 2038 > Size of extra inode fields: 4 > BLOCKS: > > debugfs: imap "local/apps/Gestalt.Net/SetupCD/program files/Business Objects/Common/3.5/bin/RptControllers.dll" > Inode 875 is part of block group 0 > located at block 343, offset 0x0a00 > > hermes:~# dd if=/dev/dm-0 of=block-343.dump bs=4k skip=343 count=1 > 1+0 records in > 1+0 records out > 4096 bytes (4.1 kB) copied, 3.6316e-05 s, 113 MB/s > > "strings block-343.dump" doesn't show anything obvious to me about where > the data came from, but I guess the concern would be whether fsck didn't > pick this up or maybe the corruption returned very quickly for some > reason. Oh, by the way: hermes:~# ls -l /srv/samba/local/apps/Gestalt.Net/SetupCD/program\ files/Business\ Objects/Common/3.5/bin/RptControllers.dll prwS--x--t 1 868313917 2954683504 0 1902-05-13 03:23 /srv/samba/local/apps/Gestalt.Net/SetupCD/program files/Business Objects/Common/3.5/bin/RptControllers.dll I guess this is what Andreas meant by "turning a pile of manure into neatly organized fertilizer" :) Cheers, Kevin. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
