Re: btrfs check --repair: failed to repair damaged filesystem, aborting

2017-05-03 Thread Marc MERLIN
On Wed, May 03, 2017 at 11:32:26AM +0500, Roman Mamedov wrote: > > Actually, another thought: > > Is there or should there be a way to repair around the bit that cannot > > be repaired? > > Separately, or not, can I locate which bits are causing the repair to > > fail and maybe get a pointer to the

Re: btrfs check --repair: failed to repair damaged filesystem, aborting

2017-05-02 Thread Roman Mamedov
On Tue, 2 May 2017 23:17:11 -0700 Marc MERLIN wrote: > On Tue, May 02, 2017 at 11:00:08PM -0700, Marc MERLIN wrote: > > David, > > > > I think you maintain btrfs-progs, but I'm not sure if you're in charge > > of check --repair. > > Could you comment on the bottom of the mail, namely: > > > fai

Re: btrfs check --repair: failed to repair damaged filesystem, aborting

2017-05-02 Thread Marc MERLIN
On Tue, May 02, 2017 at 11:00:08PM -0700, Marc MERLIN wrote: > David, > > I think you maintain btrfs-progs, but I'm not sure if you're in charge > of check --repair. > Could you comment on the bottom of the mail, namely: > > failed to repair damaged filesystem, aborting > > So, I'm out of luck no

Re: btrfs check --repair: failed to repair damaged filesystem, aborting

2017-05-02 Thread Marc MERLIN
David, I think you maintain btrfs-progs, but I'm not sure if you're in charge of check --repair. Could you comment on the bottom of the mail, namely: > failed to repair damaged filesystem, aborting > So, I'm out of luck now, full wipe and 3-5 day rebuild? Thanks, Marc Rest: On Tue, May 02, 201

btrfs check --repair: failed to repair damaged filesystem, aborting

2017-05-02 Thread Marc MERLIN
(cc trimmed) The one in debian/unstable crashed: gargamel:~# btrfs --version btrfs-progs v4.7.3 gargamel:~# btrfs check --repair /dev/mapper/dshelf2 bytenr mismatch, want=2899180224512, have=3981076597540270796 extent-tree.c:2721: alloc_reserved_tree_block: Assertion `ret` failed. btrfs[0x43e418]