Hello, On Fri 31-08-12 09:43:37, Stefan Priebe - Profihost AG wrote: > i'm expected every night a hang of my rsync backup process, doing a > backup to an ext4 filesystem. Always throwing Call traces. > > The hung task messages are really long so i posted it to pastebin: > http://pastebin.com/raw.php?i=9v7HEvjA > > Used kernel: vanilla 3.0.41 > > Is this problem known? Or is there a fix for 3.0.X available? From a quick look, processes are waiting for IO so it may be that your disk is just loaded... Did it start happening after some change? Or do you experience unexpectedly low performance? Honza -- Jan Kara <jack@xxxxxxx> SUSE Labs, CR -- 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
