>>> On Thu, Dec 08, 2011 at 11:06:47AM -0800, David Marcin wrote: >>>> raid10 metadata and data filesystem. dmesg log follows. The system >>>> is unable to unmount the filesystem after this occurs. >>>> >>>> Filesystem mounted at/mnt/btrfs with -o compress,degraded >>>> Command: btrfs device delete missing /mnt/btrfs >>>> >>>> [ 283.398222] ------------[ cut here ]------------ >>>> [ 283.398289] kernel BUG at /home/apw/COD/linux/fs/btrfs/transaction.c:1329! > > So this crash means we failed to write all the blocks required to commit > the transaction. The reason is that we're getting failed bios to the > missing device, and that failure isn't properly eaten by the > raid aware endio code. > > If you pull the top commit from my for-linus branch, it should all work. > > I know you've got a big FS here, I haven't tested this on raid10 yet, > only raid1. If you want to wait a bit for safety I'll do a raid10 run > too. > The fix looks good to me, and I've tested it on raid10. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
