Hi Qu,
I created an issue for this feature request, so that it is not lost:
https://github.com/kdave/btrfs-progs/issues/153
Thanks for the help again! Now unsubscribing from this list.
Regards,
Attila
On Tue, Nov 6, 2018 at 9:23 AM Qu Wenruo wrote:
> On 2018/11/6 下午4:17, Attila Vangel wrote:
On 2018/11/6 下午4:17, Attila Vangel wrote:
> Hi Qu,
>
> Thanks again for the help.
> In my case:
>
> $ sudo btrfs check /dev/nvme0n1p2
> Opening filesystem to check...
> checksum verify failed on 18811453440 found E4E3BDB6 wanted
> checksum verify failed on 18811453440 found E4E3BDB6
Hi Qu,
Thanks again for the help.
In my case:
$ sudo btrfs check /dev/nvme0n1p2
Opening filesystem to check...
checksum verify failed on 18811453440 found E4E3BDB6 wanted
checksum verify failed on 18811453440 found E4E3BDB6 wanted
bad tree block 18811453440, bytenr mismatch,
On 2018/11/6 上午2:01, Attila Vangel wrote:
> Hi,
>
> TL;DR: I want to save data from my unmountable btrfs partition.
> I saw some commands in another thread "Salvage files from broken btrfs".
> I use the most recent Manjaro live (kernel: 4.19.0-3-MANJARO,
> btrfs-progs 4.17.1-1) to execute these
Hi,
Stupid gmail has put my email (or Qu's reply? ) to spam, so I just saw
the reply after I sent my reply (gmail asked me whether to remove it
from spam).
Anyway here is the requested output. Thanks for the help!
$ sudo btrfs check /dev/nvme0n1p2
Opening filesystem to check...
checksum verify
Hi,
TL;DR: I want to save data from my unmountable btrfs partition.
I saw some commands in another thread "Salvage files from broken btrfs".
I use the most recent Manjaro live (kernel: 4.19.0-3-MANJARO,
btrfs-progs 4.17.1-1) to execute these commands.
$ sudo mount -o ro,nologreplay
On 2018/11/2 上午4:40, Attila Vangel wrote:
> Hi,
>
> Somehow my btrfs partition got broken. I use Arch, so my kernel is
> quite new (4.18.x).
> I don't remember exactly the sequence of events. At some point it was
> accessible in read-only, but unfortunately I did not take backup
> immediately.
Hi,
Somehow my btrfs partition got broken. I use Arch, so my kernel is
quite new (4.18.x).
I don't remember exactly the sequence of events. At some point it was
accessible in read-only, but unfortunately I did not take backup
immediately. dmesg log from that time:
[ 62.602388] BTRFS warning