On Sun, Mar 13, 2016 at 08:14:45PM +0100, Henk Slager wrote: > On Sun, Mar 13, 2016 at 12:58 PM, Marc Haber > <mh+linux-btrfs@xxxxxxxxxxxx> wrote: > > Hi, > > > > On Sat, Mar 05, 2016 at 12:34:09PM -0700, Chris Murphy wrote: > >> The alternative if this can't be fixed, is to recreate the filesystem > >> because there's no practical way yet to migrate so many snapshots to a > >> new file system. > > > > I recreated the file system on March 7, with 200 GiB in size, using > > btrfs-tools 4.4. The snapshot-taking process has been running since > > then, but I also regularly cleaned up. The number of snapshots on the > > new filesystem has never exceeded 1000, with the current count being > > at 148. > > Is the snapshotting still read-write? Yes, I want to keep the possibility to remove huge files from snapshots that shouldnt have been on a snapshotted volume in the first place without having to ditch the entire snapshot. > Also, If some part of the OS or tools scans through the snapshot dirs > every now and then with atime creation on, metadata grows without a > real need. I mount with noatime and nodiratime anyway, and the directory the snapshots are mounted to (/mnt/snapshots) are excluded in updatedb.conf. Any other idea which tool might scan filesystems and that might not be noticed when it's running about a five digit number of snapshots? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 -- 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
