Re: multi-device btrfs with single data mode and disk failure

2016-09-30 Thread Alexandre Poux
#x27;t really know what's about. Can just confirm that everything seems OK ? Do you think of an another test I should do before starting to use my array again ? Le 29/09/2016 à 14:55, Alexandre Poux a écrit : > Hi, > > I finally did it : patched the kernel and removed the device. >

Re: multi-device btrfs with single data mode and disk failure

2016-09-29 Thread Alexandre Poux
urphy a écrit : > On Tue, Sep 20, 2016 at 2:18 PM, Alexandre Poux wrote: >> >> Le 20/09/2016 à 21:46, Chris Murphy a écrit : >>> On Tue, Sep 20, 2016 at 1:31 PM, Alexandre Poux wrote: >>>> Le 20/09/2016 à 21:11, Chris Murphy a écrit : >>>>> And no

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 22:18, Alexandre Poux a écrit : > > Le 20/09/2016 à 21:46, Chris Murphy a écrit : >> On Tue, Sep 20, 2016 at 1:31 PM, Alexandre Poux wrote: >>> Le 20/09/2016 à 21:11, Chris Murphy a écrit : >>>> And no backup? Umm, I'd resolve that soone

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 21:46, Chris Murphy a écrit : > On Tue, Sep 20, 2016 at 1:31 PM, Alexandre Poux wrote: >> >> Le 20/09/2016 à 21:11, Chris Murphy a écrit : >>> And no backup? Umm, I'd resolve that sooner than anything else. >> Yeah you are absolutely right,

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 21:43, Austin S. Hemmelgarn a écrit : > On 2016-09-20 14:53, Alexandre Poux wrote: >> >> >> Le 20/09/2016 à 20:38, Chris Murphy a écrit : >>> On Tue, Sep 20, 2016 at 12:19 PM, Alexandre Poux >>> wrote: >>>> >>>> Le

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 20:56, Austin S. Hemmelgarn a écrit : > On 2016-09-20 13:54, Chris Murphy wrote: >> On Tue, Sep 20, 2016 at 11:03 AM, Alexandre Poux >> wrote: >> >>> If I wanted to try to edit my partitions with an hex editor, where >>> would >>&g

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 20:38, Chris Murphy a écrit : > On Tue, Sep 20, 2016 at 12:19 PM, Alexandre Poux wrote: >> >> Le 20/09/2016 à 19:54, Chris Murphy a écrit : >>> On Tue, Sep 20, 2016 at 11:03 AM, Alexandre Poux wrote: >>> >>>> If I wanted to try to

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 19:54, Chris Murphy a écrit : > On Tue, Sep 20, 2016 at 11:03 AM, Alexandre Poux wrote: > >> If I wanted to try to edit my partitions with an hex editor, where would >> I find infos on how to do that ? >> I really don't want to go this way, but if

Re: multi-device btrfs with single data mode and disk failure

2016-09-20 Thread Alexandre Poux
Le 20/09/2016 à 00:05, Alexandre Poux a écrit : > > Le 15/09/2016 à 23:54, Chris Murphy a écrit : >> On Thu, Sep 15, 2016 at 3:48 PM, Alexandre Poux wrote: >>> Le 15/09/2016 à 18:54, Chris Murphy a écrit : >>>> On Thu, Sep 15, 2016 at 10:30 AM, Alexandre Poux

Re: multi-device btrfs with single data mode and disk failure

2016-09-19 Thread Alexandre Poux
Le 15/09/2016 à 23:54, Chris Murphy a écrit : > On Thu, Sep 15, 2016 at 3:48 PM, Alexandre Poux wrote: >> Le 15/09/2016 à 18:54, Chris Murphy a écrit : >>> On Thu, Sep 15, 2016 at 10:30 AM, Alexandre Poux wrote: >>>> Thank you very much for your answers >>

Re: multi-device btrfs with single data mode and disk failure

2016-09-15 Thread Alexandre Poux
Thank you very much for your answers Le 15/09/2016 à 17:38, Chris Murphy a écrit : > On Thu, Sep 15, 2016 at 1:44 AM, Alexandre Poux wrote: >> Is it possible to do some king of a "btrfs delete missing" on this >> kind of setup, in order to recover access i

multi-device btrfs with single data mode and disk failure

2016-09-15 Thread Alexandre Poux
I had a btrfs partition on a 6 disk array without raid (metadata in raid10, but data in single), and one of the disks just died. So I lost some of my data, ok, I knew that. But two question : * Is it possible to know (using metadata I suppose) what data I have lost ? * Is it p