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
  •  


Vintage Digital DEC VT220 Terminal 54-15651 PS AND MTR BOARD (B20) picture

Vintage Digital DEC VT220 Terminal 54-15651 PS AND MTR BOARD (B20)

$139.99



Vintage Digital Equipment DEC PDP8/E Front Control Panel Bezel - Top Rack picture

Vintage Digital Equipment DEC PDP8/E Front Control Panel Bezel - Top Rack

$499.99



Vintage Harris S550 Front Control Panel Console w/ Key, DEC PDP picture

Vintage Harris S550 Front Control Panel Console w/ Key, DEC PDP

$2799.00



Vintage Digital Equipment DEC Medical Systems Front Control Panel Bezel picture

Vintage Digital Equipment DEC Medical Systems Front Control Panel Bezel

$499.00



Vintage DEC Digital VR201 Computer Monitor AS IS Untested. Parts And Repair picture

Vintage DEC Digital VR201 Computer Monitor AS IS Untested. Parts And Repair

$49.99



Vintage DEC Starion 960 (FR-904AA-A8) Desktop Computer Intel Pentium 166MHz picture

Vintage DEC Starion 960 (FR-904AA-A8) Desktop Computer Intel Pentium 166MHz

$109.98



Vintage DEC Digital Equipment VT100 Keyboard 70-14653-11 Missing Key Caps picture

Vintage DEC Digital Equipment VT100 Keyboard 70-14653-11 Missing Key Caps

$129.00



Vintage DEC Alpha 54-20674-01 E04 motherboard and 21064-AA  CPU with RAM picture

Vintage DEC Alpha 54-20674-01 E04 motherboard and 21064-AA CPU with RAM

$109.65



Vintage  Digital DEC PCXAL-AA US Standard Keyboard NEW picture

Vintage Digital DEC PCXAL-AA US Standard Keyboard NEW

$89.99



Vintage DEC/The Redac mini cabinet front panel Digital Equipment Corp. 19

Vintage DEC/The Redac mini cabinet front panel Digital Equipment Corp. 19"

$269.99