On 4/6/25 16:30, Juhyung Park wrote:
> Hi all,
> 
> I also encountered something similar a while back with resizing but
> didn't report it and just manually migrated the files.

Hi Juhyung,

Did you develop an individual tool to migrate specified inode to target
block address?

> I assisted him to ensure using the latest kernel/f2fs-tools, but his
> metadata seems pretty bad right now and I suggested him to ask the
> mailing list directly.

I checked the log, I guess it actually seems pretty bad... I guess we
need to find out those file which has not been migrated correctly, and
try to correct them, may be w/ a new tool.

To Jaegeuk, any thoughts about this problem?

> 
> The URL there should be https://arter97.com/.f2fs-20250406/fsck.log ,
> a little typo there.

Thanks, I didn't notice this previously.

> 
> Can we have some sort of CI/automated testing for the resizing as well?

Agreed, will work on some testcases for resize.f2fs when I get some free
slots.

Thanks,

> 
> Thanks.
> 
> On Sun, Apr 6, 2025 at 1:26 AM uplinkr--- via Linux-f2fs-devel
> <linux-f2fs-devel@lists.sourceforge.net> wrote:
>>
>> Hello everyone,
>>
>> I am having trouble with F2FS. Specifically, I believe metadata got
>> corrupted when I resized it. I have a 512 GB drive. My F2FS partition
>> was approximately located on 369-497 GB (128 GB size). Using GParted, I
>> resized it to 0.5-497 GB. While the partition resizing went through
>> successfully, filesystem resizing initially failed with "Mount unclean
>> image to replay log". I have done that and retried resizing.
>>
>> Afterwards, however, fsck started giving out a lot of errors, at one
>> point it asked if I wished to restore lost data, which I agreed to. Logs
>> specified a lot of my files (which I could tell by filenames) and
>> mid-way through the process, it segfaulted. Now, when I run fsck, no
>> files are asked to be restored, and it completes successfully. However,
>> when I attempt to mount it, I get an error saying "Structure needs
>> cleaning".
>>
>> Could someone help me restore my metadata (at least, long enough to
>> extract my files)? Thanks.
>>
>> dmesg logs:
>>
>> [   96.184127] F2FS-fs (nvme0n1p5): Mismatch valid blocks 769 vs. 68
>> [   96.188050] F2FS-fs (nvme0n1p5): Failed to initialize F2FS segment
>> manager (-117)
>>
>> fsck.f2fs --dry-run -d 3 logs: https://arter.com/.f2fs-20250406/fsck.log
>>
>>
>> _______________________________________________
>> Linux-f2fs-devel mailing list
>> Linux-f2fs-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
> 
> 
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

Reply via email to