Re: BTRFS: error (device dm-2) in btrfs_run_delayed_refs:2960: errno=-17 Object already exists (since 3.4 / 2012)

2017-07-16 Thread Marc MERLIN
On Sun, Jul 16, 2017 at 04:01:53PM +0200, Giuseppe Della Bianca wrote: > > On Fri, Jul 14, 2017 at 06:22:16PM -0700, Marc MERLIN wrote: > > > Dear Chris and other developers, > ]zac[ > > Others on this thread with the same error: did anyone recover from this > > without wiping the filesystem? > >

Re: BTRFS: error (device dm-2) in btrfs_run_delayed_refs:2960: errno=-17 Object already exists (since 3.4 / 2012)

2017-07-16 Thread Giuseppe Della Bianca
> On Fri, Jul 14, 2017 at 06:22:16PM -0700, Marc MERLIN wrote: > > Dear Chris and other developers, ]zac[ > Others on this thread with the same error: did anyone recover from this > without wiping the filesystem? > > Is there a chance a balance might work around the bug so that whatever > layout

Re: Unable to mount filesystem

2017-07-16 Thread André-Sebastian Liebe
Hi Wictor, Hi List I'm more or less stuck with the same problem as you. Btrfs on my external drive got corrupted after I moved a lot of files to it and would'n mount anymore. This happened to me in november 2015 and I haven't tried again since today, as tools and code have matured eventually. I

segfault on btrfs --repair

2017-07-16 Thread Tassos Mavroudeas
let me share with you a segfault on btrfs --repair I have backups etc. latest kernel and progs. [root@node ~]# uname -a Linux node 4.12.2 #1 SMP Sun Jul 16 08:15:48 EEST 2017 x86_64 x86_64 x86_64 GNU/Linux [root@node ~]# btrfs version btrfs-progs v4.11.1 GNU gdb (GDB) Red Hat Enterprise Linux

Re: Destination's Received UUID and source's UUID are not the same

2017-07-16 Thread Andrei Borzenkov
16.07.2017 02:03, Cerem Cem ASLAN пишет: > A few days ago I tried to copy my backups to another machine by using > my external hard drive. `btrfs send my-backup | btrfs receive > /path/to/backup/dir` didn't go right since destination snapshot's > "Received UUID" does not match with source's