Hi Chao, On Wed, Apr 9, 2025 at 10:52 PM Chao Yu <c...@kernel.org> wrote: > > 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?
Nope. And neither did @uplinkr use any custom tools to mess around the f2fs partition. > > > 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. Yeah, having fsck.f2fs segfault mid-way post resize won't help either. > > 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. Should we mark this experimental for the time being? Thanks. > > 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