/ stuck in read-only mode. can't mount or remount any fs as root

dank_at_hwr.arizona.edu
Date: 01/26/05

  • Next message: Upayavira: "Re: Broadband in the UK"
    Date: 26 Jan 2005 09:00:33 -0800
    To: debian-user@lists.debian.org, debian-security@lists.debian.org
    
    

    I have a very strange problem with a system running debian 2.4.27
    I did not build the system or the kernel. And, I is a bit of a
    newbie with linux and sys admin in general.

    I had some disk errors and shutdown to reseat cables.
    The system, as-is, has been running and reboot more than once
    with no problems before now. Perhaps the shutdown wasn't
    graceful??

    On boot up the / partition came up read-only and /var /proc etc.
    all are unmounted. fsck is run on all the disks and the
    system disk is clean for all 3 partitions hda1 (/) hda2 (/var)
    and hda3 (/t0) fsck not run on hda5 (should be swap). All of
    my filesystems appear to be ext2.

    2 other disks on a PCI controller are giving DMA errors and
    interrupt errors. I don't think this is related.

    boot sequence drops me to a maint. root login prompt and
    I log in. But, trying to mount /var or anything else fails
    with this error: "mount: only root can do that"
    Same error when I try to remount / rw.

    If I go to a normal user level login prompt neither root nor any other
    user can login. Only at the maint prompt can I get logged in.

    I can boot from a knoppix CD and get to all the filesystems and edit
    /etc/fstab but nothting seems to help.
    Any help is greatly appreciated.
    thank you,
    dan

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