Re: Kernel error during btrfs balance
From: Erik Logtenberg <hidden>
Date: 2011-01-17 14:37:51
Hi, Additionally, I cannot mount the filesystem anymore. mount gives no error messages but hangs in state D. dmesg shows: [ 422.323116] btrfs: use compression Which is a good thing, but it doesn't do anything otherwise. Thanks, Erik. On 01/17/2011 03:31 PM, Erik Logtenberg wrote:
Hi, Please find attached the error log, for future reference. Forgot to mention: I could still use the system after this error, so it was not a complete fatal error in that regard. All active processes (mostly rsync) were hanging in state D though, so I couldn't kill them anymore. Also the FS was not umountable. So I still had to reboot. Thanks, Erik. On 01/17/2011 03:14 PM, Erik Logtenberg wrote:quoted
Hi, btrfs balance results in: http://pastebin.com/v5j0809M My system: fully up-to-date Fedora 14 with rawhide kernel to make btrfs balance do useful stuff to my free space: kernel-2.6.37-2.fc15.x86_64 btrfs-progs-0.19-12.fc14.x86_64 Filesystem had 0 bytes free, should be 45G, so on darklings advice I ran btrfs balance on the fs, while doing heavy I/O (re-running 5 backup jobs that had failed due to ENOSP). Up until the crash, btrfs balance did retrieve a couple of Gigs free space though, so that part of the plan worked just fine. Thanks, Erik. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html