I'm running OpenSuse 12.3 (also happened on 12.1 and 11.x) and have a weird problem in that if I copy lots of files to the hard drive it eventually gets marked as read only. I have this problem across all my HDD's (2 x Seagate 2TB, and 2 x WD 1TB)
I have a rsync script that backs up my Raspberry Pi's so it copies all the files locally to the OpenSuse server.
The weird thing is the server runs for weeks fine. I host my music and TV series on the server and can watch series and play music with no problems (Via samba shares)
The issue only presents itself when I copy lots of files to the server. If I copy say 10 its fine. Copying 100+ and it falls over.
I get this error:
[2320468.963758] jbd2_journal_bmap: journal block not found at offset 32763 on sdd1-8
[2320468.963763] Aborting journal on device sdd1-8.
[2320468.965040] EXT4-fs error (device sdd1): ext4_journal_start_sb:350: Detected aborted journal
[2320468.965047] EXT4-fs (sdd1): Remounting filesystem read-only
Rebooting the server and all is fine again.
Any ideas? I've had this problem for ages now and I've had enough!
Its happens if I copy lots of files to any disk - they can't all be failing can they?