On Fri, Apr 29, 2016 at 2:20 PM, Alexander Fougner <fougner89@xxxxxxxxx> wrote: > 2016-04-29 22:17 GMT+02:00 Chris Murphy <lists@xxxxxxxxxxxxxxxxx>: >> On Fri, Apr 29, 2016 at 2:01 PM, Alexander Fougner <fougner89@xxxxxxxxx> wrote: >>> Hello, >>> >>> Kernel 4.4.x and progs 4.5.1 on both client/host. >>> >>> As the topic says, I noticed that my automatic backus stopped working >>> a while back. The cause seems to be related to snapshot >>> inconsistencies. >>> >>> WARNING: [btrfs send/receive] >>> (send=/mnt/btrfs_pool/__snapshots/@home.20160404, >>> receive=/srv/backup/optimus) At subvol >>> /mnt/btrfs_pool/__snapshots/@home.20160404 >>> WARNING: [btrfs send/receive] >>> (send=/mnt/btrfs_pool/__snapshots/@home.20160404, >>> receive=/srv/backup/optimus) At snapshot @home.20160404 >>> ERROR: cannot open >>> srv/backup/optimus/@home.20160403/alex/Android/LNU/Ass1/.gradle/2.8/taskArtifacts/taskArtifacts.bin: >>> No such file or directory >>> ERROR: Failed to send/receive btrfs subvolume: >>> /mnt/btrfs_pool/__snapshots/@home.20160404 >>> [/mnt/btrfs_pool/__snapshots/@home.20160403] -> >>> fractal:/srv/backup/optimus >>> WARNING: Deleted partially received (garbled) subvolume: >>> fractal:/srv/backup/optimus/@home.20160404 >>> ERROR: Error while resuming backups, aborting >>> >>> However, the file exists in all relevant places. >>> >>> This is the relevant part from btrfs receive -vvv, before it stops working. >>> >>> rename o1283816-161574-0 -> alex/Android/LNU/Ass1 >>> (kopia)/.gradle/2.8/taskArtifacts/cache.properties >>> utimes alex/Android/LNU/Ass1 (kopia)/.gradle/2.8/taskArtifacts >>> truncate alex/Android/LNU/Ass1 >>> (kopia)/.gradle/2.8/taskArtifacts/cache.properties size=30 >>> chown alex/Android/LNU/Ass1 >>> (kopia)/.gradle/2.8/taskArtifacts/cache.properties - uid=1000, >>> gid=1000 >>> chmod alex/Android/LNU/Ass1 >>> (kopia)/.gradle/2.8/taskArtifacts/cache.properties - mode=0664 >>> utimes alex/Android/LNU/Ass1 (kopia)/.gradle/2.8/taskArtifacts/cache.properties >>> mkfile o1283817-161574-0 >>> rename o1283817-161574-0 -> alex/Android/LNU/Ass1 >>> (kopia)/.gradle/2.8/taskArtifacts/taskArtifacts.bin >>> utimes alex/Android/LNU/Ass1 (kopia)/.gradle/2.8/taskArtifacts >>> ERROR: cannot open >>> srv/backup/optimus/@home.20160403/alex/Android/LNU/Ass1/.gradle/2.8/taskArtifacts/taskArtifacts.bin: >>> No such file or directory >>> >>> >> >> Do scrub and btrfs check (no repair) complete without errors? >> > Scrub does, don't know about btrfs check yet. Will run check and report back. And actually it applies to both source and destination file systems. Chances are it's the receive one that has the problem, but better to be certain. Maybe send is sending something (?) that receive isn't expecting and the problem is actually there? -- 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
