Hi Alex, There could be multiple options, how to handle this.
My 2cents about this problem: 1. Use update-alternatives to handle this 2. Rework busybox itself to handle this option 3. Just create a patch to ignore this option Cheers, Andrej On 09/05/18 10:37, Alex Kiernan wrote: > I've just come across a box with a corrupt filesystem which wasn't > being cleaned (using systemd and busybox): > > Aug 29 16:03:22 localhost systemd-fsck[143]: read_bad_blocks_file: No > such file or directory while trying to open -M > Aug 29 16:03:22 localhost systemd-fsck[143]: Warning: fsck.ext4 > /dev/mmcblk0p4 terminated by signal 8 > Aug 29 16:03:22 localhost systemd-fsck[143]: fsck failed with exit status 8. > Aug 29 16:03:22 localhost systemd-fsck[143]: Ignoring error. > Aug 29 16:03:22 localhost systemd[1]: > systemd-fsck@dev-mmcblk0p4.service: cgroup is empty > Aug 29 16:03:22 localhost systemd[1]: > systemd-fsck@dev-mmcblk0p4.service: Child 143 belongs to > systemd-fsck@dev-mmcblk0p4.service. > Aug 29 16:03:22 localhost systemd[1]: > systemd-fsck@dev-mmcblk0p4.service: Main process exited, code=exited, > status=0/SUCCESS > Aug 29 16:03:22 localhost systemd[1]: > systemd-fsck@dev-mmcblk0p4.service: Changed start -> exited > Aug 29 16:03:22 localhost systemd[1]: > systemd-fsck@dev-mmcblk0p4.service: Job > systemd-fsck@dev-mmcblk0p4.service/start finished, result=done > Aug 29 16:03:22 localhost systemd[1]: Started File System Check on > /dev/mmcblk0p4. > > It turns out systemd-fsck unconditionally passes `-l` to lock the filesystem: > > https://github.com/systemd/systemd/blame/master/src/fsck/fsck.c#L408 > > which busybox fsck doesn't interpret and so passes on to fsck.ext4, > which then interprets it as a badblocks file... > > What's the right answer here? Add a patch to busybox fsck so it just > ignores `-l`, or do we need something more sophisticated? > > Obviously swapping in util-linux-fsck works around the problem. > -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core