On Tue, Oct 9, 2018 at 10:47 PM, Shapranov Vladimir
wrote:
> Hi,
>
> I've got a filesystem with first ~50Mb accidentally dd'ed.
>
> "btrfs check" fails with a following error (regardless of "-s"):
> checksum verify failed on 21037056 found FC8A6557 wanted 2F51D090
> checksum verify failed on
On 2018/10/10 下午12:47, Shapranov Vladimir wrote:
> Hi,
>
> I've got a filesystem with first ~50Mb accidentally dd'ed.
So about 49M meta/data loss.
It depends on the chunk layout. If it got one metadata chunk wiped out,
it's pretty hard to repair.
If it only wiped several data chunks, it
Hi,
I've got a filesystem with first ~50Mb accidentally dd'ed.
"btrfs check" fails with a following error (regardless of "-s"):
checksum verify failed on 21037056 found FC8A6557 wanted 2F51D090
checksum verify failed on 21037056 found FC8A6557 wanted 2F51D090
checksum verify failed on 21037056