Results 1 to 2 of 2

Thread: On exit : dirty bit is always set

  1. #1
    Member registered user
    Join Date
    Dec 2006
    Posts
    49

    On exit : dirty bit is always set

    Earlier versions of KNOPPIX always automatically unmounted any mounted devices on "halt" (init 0) or "reboot" (init 6) if the user had forgotten to do so.
    Recently (since at least 7.4.2, maybe a lot earlier) this kind feature was removed; and then, in any future session, attempting to mount an external device, one might get the error message "device not properly unmounted". No problem, easily managed.
    But on 8.2.0 I find that the boot device is itself left "dirty". Bu this I mean:
    I operate KNOPPIX from a USB boot flash drive /dev/sda1. Every time I start up, if I try
    $ dosfsck -r /dev/sda1
    then I get
    0x41 : Dirty bit is set. Fs was not properly unmounted and some data may be corrupt.
    So, on exiting KNOPPIX, not even the boot device (let alone any others mounted during a session) is unmounted. This, surely, is an oversight.
    Can anything be done manually just before exit? I tried the obvious "umount /dev/sda1" and "umount /mnt-system" but got the same error message "device is in use".
    Any ideas? Thank you for your help!
    Fergus

  2. #2
    Senior Member
    Join Date
    Jan 2012
    Posts
    110
    Hi Fergus,

    I am a very very newbie!

    I suggest you to exit "PROPERLY ALL APPLICATIONS"

    opened ( included those you MIGTH have forgotten!!!!).

    before "exiting any SESSION".

    I haveencountered almost such a problem with some

    older versions.

    I used the "trick" completed, sometimes, with the "windows

    chkdsk program" (the corresponding of"fsck program"

    on the the "Fat Partition"

    Good luck !

    knp

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


Knoppix NSM 1.2 picture

Knoppix NSM 1.2

$8.00



KNOPPIX 9.1 LINUX INSTALL & LIVE DVD picture

KNOPPIX 9.1 LINUX INSTALL & LIVE DVD

$9.99



Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive picture

Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive

$9.99



Knoppix Linux Bootable OS v8.6

Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 16G USB Stick

$19.95



Hamshack Live DVD-ROM picture

Hamshack Live DVD-ROM

$9.00



Linux Knoppix 4.0.2 Installation Disc picture

Linux Knoppix 4.0.2 Installation Disc

$29.99



Knoppix Linux Hacks Book (392 pages)with CD picture

Knoppix Linux Hacks Book (392 pages)with CD

$49.00



Knoppix 3.4 Linux installation CD picture

Knoppix 3.4 Linux installation CD

$5.00



Knoppix Linux Bootable OS v8.6

Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 32G USB Stick

$20.30