RE: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Peter Grandi
>> But it could simply be that you have forgotten to refresh the >> 'initramfs' with 'mkinitrd' after modifying the '/etc/fstab'. > I finally managed it. I'm pretty sure having changed > /boot/grub/menu.lst, but somehow changes got lost/weren't > saved ? So the next thing to check would indeed ha

RE: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Lentes, Bernd
> -Original Message- > From: Andrei Borzenkov [mailto:arvidj...@gmail.com] > Sent: Thursday, October 26, 2017 6:51 PM > To: Lentes, Bernd ; Btrfs ML > > Subject: Re: SLES 11 SP4: can't mount btrfs > > root device information is stored in initrd, you n

Re: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Andrei Borzenkov
26.10.2017 15:18, Lentes, Bernd пишет: > >> -Original Message- >> From: linux-btrfs-ow...@vger.kernel.org >> [mailto:linux-btrfs-ow...@vger.kernel.org] On Behalf Of Lentes, Bernd >> Sent: Tuesday, October 24, 2017 6:44 PM >> To: Btrfs ML >> Subj

RE: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Lentes, Bernd
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org [mailto:linux-btrfs-ow...@vger.kernel.org] On Behalf Of Peter Grandi > Sent: Thursday, October 26, 2017 2:55 PM > To: Linux fs Btrfs > Subject: RE: SLES 11 SP4: can't mount btrfs > > > I formatt

RE: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Peter Grandi
> I formatted the / partition with Btrfs again and could restore > the files from a backup. Everything seems to be there, I can > mount the Btrfs manually. [ ... ] But SLES finds from where I > don't know a UUID (see screenshot). This UUID is commented out > in fstab and replaced by /dev/vg1/lv_ro

RE: SLES 11 SP4: can't mount btrfs

2017-10-26 Thread Lentes, Bernd
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org > [mailto:linux-btrfs-ow...@vger.kernel.org] On Behalf Of Lentes, Bernd > Sent: Tuesday, October 24, 2017 6:44 PM > To: Btrfs ML > Subject: RE: SLES 11 SP4: can't mount btrfs > > > > >

RE: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Lentes, Bernd
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org > [mailto:linux-btrfs-ow...@vger.kernel.org] On Behalf Of Austin S. > Hemmelgarn > Sent: Tuesday, October 24, 2017 4:05 PM > To: Lentes, Bernd ; Btrfs ML > > Subject: Re: SLES 11 SP4: can't

Re: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Austin S. Hemmelgarn
On 2017-10-24 10:12, Andrei Borzenkov wrote: On Tue, Oct 24, 2017 at 2:53 PM, Austin S. Hemmelgarn wrote: SLES (and OpenSUSE in general) does do something special though, they use subvolumes and qgroups to replicate multiple independent partitions (which is a serious pain in the arse), and the

Re: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Andrei Borzenkov
On Tue, Oct 24, 2017 at 2:53 PM, Austin S. Hemmelgarn wrote: > > SLES (and OpenSUSE in general) does do something special though, they use > subvolumes and qgroups to replicate multiple independent partitions (which > is a serious pain in the arse), and they have snapshotting with snapper by > def

Re: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Austin S. Hemmelgarn
On 2017-10-24 09:28, Lentes, Bernd wrote: -Original Message- From: Austin S. Hemmelgarn [mailto:ahferro...@gmail.com] Sent: Tuesday, October 24, 2017 1:53 PM To: Adam Borowski ; Lentes, Bernd Cc: Btrfs ML Subject: Re: SLES 11 SP4: can't mount btrfs I think partimage _might_

RE: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Lentes, Bernd
> -Original Message- > From: Austin S. Hemmelgarn [mailto:ahferro...@gmail.com] > Sent: Tuesday, October 24, 2017 1:53 PM > To: Adam Borowski ; Lentes, Bernd > > Cc: Btrfs ML > Subject: Re: SLES 11 SP4: can't mount btrfs > > I think partimage _might_ have

Re: SLES 11 SP4: can't mount btrfs

2017-10-24 Thread Austin S. Hemmelgarn
On 2017-10-21 14:07, Adam Borowski wrote: On Sat, Oct 21, 2017 at 01:46:06PM +0200, Lentes, Bernd wrote: - Am 21. Okt 2017 um 4:31 schrieb Duncan 1i5t5.dun...@cox.net: Lentes, Bernd posted on Fri, 20 Oct 2017 20:40:15 +0200 as excerpted: Is it generally possible to restore a btrfs partiti

Re: SLES 11 SP4: can't mount btrfs

2017-10-22 Thread Lentes, Bernd
- Am 21. Okt 2017 um 20:07 schrieb Adam Borowski kilob...@angband.pl: >> > Yes it's possible to restore a btrfs partition from tape backup, /if/ you >> > backed up the partition itself, not just the files on top of it. > > Which is usually a quite bad idea: unless you shut down (or remount ro

Re: SLES 11 SP4: can't mount btrfs

2017-10-21 Thread Adam Borowski
On Sat, Oct 21, 2017 at 01:46:06PM +0200, Lentes, Bernd wrote: > - Am 21. Okt 2017 um 4:31 schrieb Duncan 1i5t5.dun...@cox.net: > > Lentes, Bernd posted on Fri, 20 Oct 2017 20:40:15 +0200 as excerpted: > > > >> Is it generally possible to restore a btrfs partition from a tape backup > >> ? > >

Re: SLES 11 SP4: can't mount btrfs

2017-10-21 Thread Lentes, Bernd
- Am 21. Okt 2017 um 4:31 schrieb Duncan 1i5t5.dun...@cox.net: > Lentes, Bernd posted on Fri, 20 Oct 2017 20:40:15 +0200 as excerpted: > >> Is it generally possible to restore a btrfs partition from a tape backup >> ? >> I'm just starting, and I'm asking myself. What is about the subvolumes

Re: SLES 11 SP4: can't mount btrfs

2017-10-20 Thread Duncan
Lentes, Bernd posted on Fri, 20 Oct 2017 20:40:15 +0200 as excerpted: > Is it generally possible to restore a btrfs partition from a tape backup > ? > I'm just starting, and I'm asking myself. What is about the subvolumes ? > This information isn't stored in files, but in the fs ? This is not on a

RE: SLES 11 SP4: can't mount btrfs

2017-10-20 Thread Lentes, Bernd
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org [mailto:linux-btrfs- > ow...@vger.kernel.org] On Behalf Of Lentes, Bernd > Sent: Friday, October 20, 2017 7:26 PM > To: Btrfs ML > Subject: RE: SLES 11 SP4: can't mount btrfs > > > > -Ori

RE: SLES 11 SP4: can't mount btrfs

2017-10-20 Thread Lentes, Bernd
> -Original Message- > From: Andrei Borzenkov [mailto:arvidj...@gmail.com] > Sent: Friday, October 20, 2017 6:09 AM > To: Chris Murphy ; Lentes, Bernd > > Cc: Btrfs ML > Subject: Re: SLES 11 SP4: can't mount btrfs > > 19.10.2017 23:04, Chris Murphy

Re: SLES 11 SP4: can't mount btrfs

2017-10-19 Thread Duncan
Chris Murphy posted on Thu, 19 Oct 2017 21:04:26 +0100 as excerpted: > On Thu, Oct 19, 2017 at 6:43 PM, Lentes, Bernd > wrote: >> Hi, >> >> this is the continuation of a thread i started on a SLES forum >> (https://forums.suse.com/showthread.php?10109-lv-with-btrfs-corrupt- some-tips-please), >>

Re: SLES 11 SP4: can't mount btrfs

2017-10-19 Thread Andrei Borzenkov
19.10.2017 23:04, Chris Murphy пишет: > Btrfs > is not just supported by SUSE, it's the default file system. > It is default choice for root starting with SLES12, not in SLES11. But yes, it should still be supported. I do not hold my breath though. For all I can tell transid errors are usually f

Re: SLES 11 SP4: can't mount btrfs

2017-10-19 Thread Chris Murphy
On Thu, Oct 19, 2017 at 6:43 PM, Lentes, Bernd wrote: > Hi, > > this is the continuation of a thread i started on a SLES forum > (https://forums.suse.com/showthread.php?10109-lv-with-btrfs-corrupt-some-tips-please), > but i think this is the more appropriate place. Maybe, but as this is SLES, y

RE: SLES 11 SP4: can't mount btrfs

2017-10-19 Thread Lentes, Bernd
> -Original Message- > From: linux-btrfs-ow...@vger.kernel.org [mailto:linux-btrfs- > ow...@vger.kernel.org] On Behalf Of Lentes, Bernd > Sent: Thursday, October 19, 2017 7:44 PM > To: Btrfs ML > Subject: SLES 11 SP4: can't mount btrfs > > Hi, > > thi

SLES 11 SP4: can't mount btrfs

2017-10-19 Thread Lentes, Bernd
Hi, this is the continuation of a thread i started on a SLES forum (https://forums.suse.com/showthread.php?10109-lv-with-btrfs-corrupt-some-tips-please), but i think this is the more appropriate place. I have a SLES 11 SP4 with a btrfs on top of a logical volume i can't mount anymore. The host