Hi Perfect Gentleman, On 2018-11-26 21:47, Perfect Gentleman wrote: > Hi Chao > > With that patch fsck.f2fs works for RO-partition with -f option.
Thanks for your test. :) Thanks, > > ~ $ sudo mount -o remount,ro /dev/sda1 > > ~ $ sudo fsck.f2fs -a /dev/sda1 > Info: Fix the reported corruption. > Info: Mounted device! > Info: Check FS only due to RO > Error: Failed to open the device! > > ~ $ sudo fsck.f2fs -af /dev/sda1 > Info: Fix the reported corruption. > Info: Force to fix corruption > Info: Mounted device! > Info: Check FS only due to RO > Info: [/dev/sda1] Disk Model: SAMSUNG MZ7WD240 > Info: Segments per section = 1 > Info: Sections per zone = 1 > Info: sector size = 512 > Info: total sectors = 468860047 (228935 MB) > Info: MKFS version > "Linux version 4.16.6-gentoo (root@kubuntu) (gcc version 7.3.0 (Gentoo > 7.3.0-r1 p1.1)) #1 ZEN SMP PREEMPT Tue May 1 18:28:05 +07 2018" > Info: FSCK version > from "Linux version 4.19.4-gentoo (root@HOST) (gcc version 8.2.0 (Gentoo > 8.2.0-r4 p1.5)) #1 ZEN SMP PREEMPT Fri Nov 23 22:15:59 +07 2018" > to "Linux version 4.19.4-gentoo (root@HOST) (gcc version 8.2.0 (Gentoo > 8.2.0-r4 p1.5)) #1 ZEN SMP PREEMPT Fri Nov 23 22:15:59 +07 2018" > Info: superblock features = 0 : > Info: superblock encrypt level = 0, salt = 00000000000000000000000000000000 > Info: total FS sectors = 468860040 (228935 MB) > Info: CKPT version = 40e50ae1 > Info: Checked valid nat_bits in checkpoint > Info: checkpoint state = c5 : nat_bits crc compacted_summary unmount > > [FSCK] Unreachable nat entries [Ok..] [0x0] > [FSCK] SIT valid block bitmap checking [Ok..] > [FSCK] Hard link checking for regular file [Ok..] [0x0] > [FSCK] valid_block_count matching with CP [Ok..] [0x334ce10] > [FSCK] valid_node_count matcing with CP (de lookup) [Ok..] [0x1fe41] > [FSCK] valid_node_count matcing with CP (nat lookup) [Ok..] [0x1fe41] > [FSCK] valid_inode_count matched with CP [Ok..] [0x12fb1] > [FSCK] free segment_count matched with CP [Ok..] [0x41f0] > [FSCK] next block offset is free [Ok..] > [FSCK] fixing SIT types > [FSCK] other corrupted bugs [Ok..] > > Done. > > Regards > > On 11/26/18 8:35 PM, Chao Yu wrote: >> Hi Perfect Gentleman, >> >> On 2018-11-26 19:11, Perfect Gentleman wrote: >>> Hi Chao >>> >>> What patch do you mean? >> I mean >> >> https://git.kernel.org/pub/scm/linux/kernel/git/chao/f2fs-tools.git/commit/?h=dev-test&id=a6160c3e21f43b89b49802cc4a956d1c4b65ae44 >> >> >> Thanks, >> >>> Redards >>> >>> P.S. It's reply to all :) >>> >>> On 11/26/18 5:52 PM, Chao Yu wrote: >>>> Hi Perfect Gentleman, >>>> >>>> Thanks for the report. >>>> >>>> On 2018/11/25 13:24, Perfect Gentleman wrote: >>>>> Hi f2fs-team, >>>>> >>>>> there is bug: fsck.f2fs cannot check read-only filesystem. But 1.11.0 >>>>> can do that. >>>>> >>>>> fsck |Info: Fix the reported corruption. >>>>> fsck |Info: Mounted device! >>>>> fsck |Info: Check FS only due to RO >>>>> fsck |Error: Failed to open the device! >>>> I guess this is due to below commit, which stop opening device in >>>> f2fs-tools if the device has already been opened by other one, like mount. >>>> >>>> https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/commit/?h=dev-test&id=eb9d8037ed3b37a647d514470f1a1df91daedb64 >>>> >>>> >>>> >>>> I tried e2fsprogs, w/o -f option, the result is the same: >>>> >>>> fsck 1.44.4 (18-Aug-2018) >>>> e2fsck 1.44.4 (18-Aug-2018) >>>> /dev/zram0 is mounted. >>>> e2fsck: Cannot continue, aborting. >>>> >>>> But still we can trigger forced fsck.ext4 by using -f option. >>>> >>>> Could you have a try with following patch? >>>> >>>> [PATCH] fsck.f2fs: allow to fsck readonly image w/ -f option >>>> >>>> Thanks, >>>> >>>>> fsck | * Filesystems couldn't be fixed >>>>> [ !! ] >>>>> fsck | * ERROR: fsck failed to start >>>>> >>>>> Regards, >>>>> Alex >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> 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
