Ok, let me try something else :) Of those who are using btrfs send/receive, has anyone gotten in a state where incrementals will not apply anymore?
Thanks, Marc On Wed, Feb 12, 2014 at 06:22:07AM -0800, Marc MERLIN wrote: > So, I've veen running this for a few weeks, and soon should have > something half decent to share for others to use. > > Unfortunately, one of my backups is now failing like so: > > btrfs send -p "$src_snap" "$src_newsnap" | btrfs receive "$dest_pool/" > + btrfs send -p /mnt/btrfs_pool1/home_ro.20140209_12:00:01 > home_ro.20140212_05:37:49 > + btrfs receive /mnt/btrfs_pool2// > At subvol home_ro.20140212_05:37:49 > At snapshot home_ro.20140212_05:37:49 > ERROR: rmdir o1845158-142-0 failed. No such file or directory > > This looks like it got in an unfinished state it can't recover from. > > This was with kernel 3.12.7. > > Can I self fix this somehow, I know I can use rsync to make both sides > the sames, but incremental send/receive will not work anymore after > that, correct? > > Except, not really. Now I'm confused. > legolas:/mnt/btrfs_pool1# rsync -avSH --delete --dry-run > /mnt/btrfs_pool1/home_ro.20140209_12:00:01/. > /mnt/btrfs_pool2/home_ro.20140209_12\:00\:01/. > sending incremental file list > ./ > > sent 116867233 bytes received 265427 bytes 92194.14 bytes/sec > total size is 129135042766 speedup is 1102.47 (DRY RUN) > legolas:/mnt/btrfs_pool1# > > (I know I start the entire backup over from scratch, but for obvious > reasons, restarting an entire backup from scratch each time I get an > error isn't great since it could take hours or days to backup that much > data) > > Suggestions welcome :) > > Thanks, > Marc > -- > "A mouse is a device used to point at the xterm you want to type in" - A.S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet > cooking > Home page: http://marc.merlins.org/ | PGP > 1024R/763BE901 > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
