[arch-general] Mounted ext4 filesystem without journal
alexander.kapshuk at gmail.com
Mon Feb 8 09:11:35 UTC 2021
On Sun, Feb 7, 2021 at 8:26 PM u34--- via arch-general
<arch-general at lists.archlinux.org> wrote:
> Alexander Kapshuk via arch-general <arch-general at lists.archlinux.org> wrote:
> > I haven't had any replies to the email below so far.
> > Not sure if that's because that email didn't make it through to the mailing
> > list, even though it does show up here
> > <https://lists.archlinux.org/pipermail/arch-general/2021-February/048597.html>,
> > or if it's because the problem I'm asking help for is unique and the
> > members of the list have nothing to suggest.
> > Thought I'd resend the original email just in case.
> > Any pointers would be appreciated.
> > ---------- Forwarded message ---------
> > From: Alexander Kapshuk <alexander.kapshuk at gmail.com>
> > Date: Thu, Feb 4, 2021 at 5:40 PM
> > Subject: Mounted ext4 filesystem without journal
> > To: General Discussion about Arch Linux <arch-general at archlinux.org>
> > Most probably due to a buggy custom kernel, fsck on /dev/sda2, i.e the
> > root partition, failed with a rootfs prompt and an invitation to run
> > fsck on /dev/sda2 presented.
> > On having done that and rebooted, when performing fsck on /dev/sda2,
> > the system reported that:
> > /dev/sda2 had not been cleanly unmounted
> > 0.4% non-contiguous blocks
> > mounting /dev/sda2 on real root
> > EXT4-fs (sda2) mounted filesystem without journal
> > Root device mounted successfully, but /sbin/init does not exist.
> > The wiki article on fsck troubleshooting,
> > https://wiki.archlinux.org/index.php/Fsck#Troubleshooting, suggests
> > using tune2fs to write a new journal to /dev/sda2.
> > But it doesn't seem to be available when in rootfs.
> > Booting into the Arch Linux installation CD and mounting /dev/sda2
> > over /mnt reveals lost+found as the sole contents of the directory.
> > As an experiment, mounting /dev/sda1 over /mnt confirms the presence
> > of all the files there are on my boot partition.
> > Any pointers on how to proceed with this would be much appreciated.
> I recieved your original message throught the list.
> Other then suggesting to check for bad blocks and the S.M.A.R.T data of
> the device, and restore from backup, I have no ideas.
Thanks for your feedback. I'll give that a try.
More information about the arch-general