On Fri, Jan 22, 2016 at 3:50 AM, Jeroen Asselman <jeroen@xxxxxxxxxxxx> wrote: > Jan 20 22:00:14 streamlet kernel: WARNING: CPU: 1 PID: 4964 at /usr/src/linux-4.1.12-gentoo/fs/btrfs/extent-tree.c:6226 > Jan 20 22:00:14 streamlet kernel: BTRFS info (device bcache1): leaf 2857340420096 total ptrs 271 free space 7297 This is kernel 4.1.12, and Btrfs on bcache device? My suggestion, short of other more knowledgeable suggestions, is to make as few changes as possible. If you can mount it read-only OK, take advantage of this by making a current backup, at least of the most recent data you have on the volume. That you have 16000+ snapshots is a challenge to preserve all of it. The send -e flag should help with this, but in my tests today it seems to be broken. https://bugzilla.kernel.org/show_bug.cgi?id=111221 -- Chris Murphy -- 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
