Re: ERROR: unsupported checksum algorithm 35355

2018-03-06 Thread Ken Swenson
>>> On 2018年03月06日 09:51, Ken Swenson wrote: >>>> Hello, >>>>   >>>> Somehow it appears the csum_type on my btrfs file system got corrupted. >>>> I cannot mount the system in recovery or read only. btrfs check just >>>> returns

Re: ERROR: unsupported checksum algorithm 35355

2018-03-06 Thread David Sterba
On Tue, Mar 06, 2018 at 04:45:40PM +0800, Qu Wenruo wrote: > Here is the fixed superblock. > > csum type and incompat flags get fixed. > > I'm not sure if they are the only problems, but I strongly recommend to > run btrfs check before mount. I haven't found any other obviously corrupted items.

Re: ERROR: unsupported checksum algorithm 35355

2018-03-06 Thread Qu Wenruo
the end of >>> this message. >>> >>> Requested information from the wiki: >>> Linux 4.15.7-1-ARCH #1 SMP PREEMPT Wed Feb 28 19:01:57 UTC 2018 x86_64 >>> GNU/Linux >>> btrfs-progs v4.15.1 >>> btrfs fi show: ERROR: unsupported checksum

Re: ERROR: unsupported checksum algorithm 35355

2018-03-05 Thread Ken Swenson
t mount the system in recovery or read only. btrfs check just >> returns "ERROR: unsupported checksum algorithm 35355" as well as btrfs >> recover. The only command I was able to successfully run was btrfs >> inspect-internal dump-super, which I've pasted the output at th

Re: ERROR: unsupported checksum algorithm 35355

2018-03-05 Thread Qu Wenruo
On 2018年03月06日 09:51, Ken Swenson wrote: > Hello, >   > Somehow it appears the csum_type on my btrfs file system got corrupted. > I cannot mount the system in recovery or read only. btrfs check just > returns "ERROR: unsupported checksum algorithm 35355" as well as

ERROR: unsupported checksum algorithm 35355

2018-03-05 Thread Ken Swenson
Hello,   Somehow it appears the csum_type on my btrfs file system got corrupted. I cannot mount the system in recovery or read only. btrfs check just returns "ERROR: unsupported checksum algorithm 35355" as well as btrfs recover. The only command I was able to successfully run was btr