Re: Re: unable to mount btrfs partition, please help :(

On Sun, Mar 20, 2016 at 1:31 PM, Patrick Tschackert wrote: > My raid is done with the scrub now, this is what i get: > > $ cat /sys/block/md0/md/mismatch_cnt > 311936608 I think this is an assembly problem. Read errors don't result in mismatch counts. An md mismatch count

Re: unable to mount btrfs partition, please help :(

On Sun, Mar 20, 2016 at 6:19 AM, Martin Steigerwald wrote: > On Sonntag, 20. März 2016 10:18:26 CET Patrick Tschackert wrote: >> > I think in retrospect the safe way to do these kinds of Virtual Box >> > updates, which require kernel module updates, would have been to >> >

Re: unable to mount btrfs partition, please help :(

On Sun, Mar 20, 2016 at 3:18 AM, Patrick Tschackert wrote: > Thanks for answering again! > So, first of all I installed a newer kernel from the backports as per > Nicholas D Steeves suggestion: > > $ apt-get install -t jessie-backports linux-image-4.3.0-0.bpo.1-amd64 > >

Re: unable to mount btrfs partition, please help :(

On Sonntag, 20. März 2016 10:18:26 CET Patrick Tschackert wrote: > > I think in retrospect the safe way to do these kinds of Virtual Box > > updates, which require kernel module updates, would have been to > > shutdown the VM and stop the array. *shrug* > > > After this, I think I'll just do

Re: unable to mount btrfs partition, please help :(

ackert" <killing-t...@gmx.de>, "Btrfs BTRFS" <linux-btrfs@vger.kernel.org> Betreff: Re: unable to mount btrfs partition, please help :( On Samstag, 19. März 2016 19:34:55 CET Chris Murphy wrote: > >>> $ uname -a > >>> Linux vmhost 3.16.0-4-amd64 #1 S

Re: unable to mount btrfs partition, please help :(

On Samstag, 19. März 2016 19:34:55 CET Chris Murphy wrote: > >>> $ uname -a > >>> Linux vmhost 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 > >>> (2016-02-29) x86_64 GNU/Linux > >> > >>This is old. You should upgrade to something newer, ideally 4.5 but > >>4.4.6 is good also, and then oldest

Re: unable to mount btrfs partition, please help :(

Thanks for answering again! So, first of all I installed a newer kernel from the backports as per Nicholas D Steeves suggestion: $ apt-get install -t jessie-backports linux-image-4.3.0-0.bpo.1-amd64 After rebooting: $ uname -a Linux vmhost 4.3.0-0.bpo.1-amd64 #1 SMP Debian 4.3.5-1~bpo8+1

Re: unable to mount btrfs partition, please help :(

Patrick Tschackert posted on Sat, 19 Mar 2016 23:15:33 +0100 as excerpted: > I'm growing increasingly desperate, can anyone help me? No need to be desperate. As the sysadmin's rule of backups states, simple form, you either have at least one level of backup, or you are by your (in)action

Re: unable to mount btrfs partition, please help :(

On 19 March 2016 at 21:34, Chris Murphy wrote: > On Sat, Mar 19, 2016 at 5:35 PM, Patrick Tschackert > wrote: $ uname -a Linux vmhost 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) x86_64 GNU/Linux >>>This is old. You

Re: unable to mount btrfs partition, please help :(

On Sat, Mar 19, 2016 at 5:35 PM, Patrick Tschackert wrote: > Hi Chris, > > thank you for answering so quickly! > >> Try 'btrfs check' without any options first. > $ btrfs check /dev/mapper/storage > checksum verify failed on 36340960788480 found 8F8E1006 wanted 4AA1BC89 >

Re: unable to mount btrfs partition, please help :(

Hi Chris, thank you for answering so quickly! > Try 'btrfs check' without any options first. $ btrfs check /dev/mapper/storage checksum verify failed on 36340960788480 found 8F8E1006 wanted 4AA1BC89 checksum verify failed on 36340960788480 found 8F8E1006 wanted 4AA1BC89 bytenr mismatch,

Re: unable to mount btrfs partition, please help :(

On Sat, Mar 19, 2016 at 4:15 PM, Patrick Tschackert wrote: > I'm growing increasingly desperate, can anyone help me? I'm thinking > of trying one or more of the following, but would like an informed > opinion: > 1) btrfs check --fix-crc > 2) btrfs-check --init-csum-tree > 3)

unable to mount btrfs partition, please help :(

Hi, Apologies if this eMail reaches the mailing list multiple times, i can't seem to get throught to the mailing list, so I'm sending it through a different account now... I'm having problems mounting my BTRFS filesystem. Here's what happened: My BTRFS filesystem sits in an encrypted