Results 1 to 4 of 4

Thread: Safely unmounting usb drives with knoppix

  1. #1
    Member registered user
    Join Date
    Apr 2007
    Posts
    93

    Safely unmounting usb drives with knoppix

    Hi all,

    It would always bother me to just unplug my flash drives under linux/knoppix without cleanly unmounting them. Under windows you have the "Safely remove devices" on the taskbar. So I did a bit of searching and if you use the command line:

    udisks --detach /dev/sdg

    where /dev/sdg is the location of the flash drive, it will be detached and powered down (assuming you haven't still got it mounted.)

  2. #2
    Moderator Moderator
    Join Date
    Nov 2010
    Location
    Germany/ Dietzenbach
    Posts
    1,124
    You can also use right mouse click on the device within the left side of PCManFM.

  3. #3
    Senior Member registered user
    Join Date
    Sep 2006
    Posts
    802
    Because I don't fully trust any file managers for such tasks, I normally use the command line, with mount/umount, and sync. That's of course old-fashioned and awkward, but it works safely. In particular, running sync can give some unexpected results when you just thought everything was written to disk already. It wasn't.

  4. #4
    Moderator Moderator
    Join Date
    Nov 2010
    Location
    Germany/ Dietzenbach
    Posts
    1,124
    If you try to unmount an USB device within PCManFM as I described you'll get this message, if there are any jobs not finished.
    Remount.png

Posting Permissions

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


Seagate Exos 7E10 ST2000NM000B 2TB 7200RPM SATA 6.0Gb/s 3.5

Seagate Exos 7E10 ST2000NM000B 2TB 7200RPM SATA 6.0Gb/s 3.5" Internal Hard Drive

$29.99



Seagate 10TB 7200RPM 12Gbps 3.5in SAS Hard Drive ST10000NM096 picture

Seagate 10TB 7200RPM 12Gbps 3.5in SAS Hard Drive ST10000NM096

$79.99



Dell ST2000NX0403 2T SATA 2.5 inch 7.2K CK3MN server hard drive picture

Dell ST2000NX0403 2T SATA 2.5 inch 7.2K CK3MN server hard drive

$45.00



Toshiba 4TB, SATA 3, 3.5'' Internal Hard Drive (MG03ACA400) picture

Toshiba 4TB, SATA 3, 3.5'' Internal Hard Drive (MG03ACA400)

$48.00



HGST Ultrastar DC HC520 12TB SATA 6Gb 256MB 3.5

HGST Ultrastar DC HC520 12TB SATA 6Gb 256MB 3.5" Enterprise HDD- HUH721212ALE601

$79.99



Seagate ST12000NM0127 12TB 256MB 7200RPM 3.5

Seagate ST12000NM0127 12TB 256MB 7200RPM 3.5" SATA 6.0Gb/s Enterprise Hard Drive

$93.88



HGST Ultrastar HE10 HUH721010ALE600 10TB SATA 6Gb/s 7200RPM 3.5

HGST Ultrastar HE10 HUH721010ALE600 10TB SATA 6Gb/s 7200RPM 3.5" Enterprise HDD

$69.99



Seagate ST12000NM0127 12TB SATA 6Gb/s 256MB 7200RPM 3.5

Seagate ST12000NM0127 12TB SATA 6Gb/s 256MB 7200RPM 3.5" Enterprise Hard Drive

$99.99



Western Digital WD10JUCT 1TB 2.5

Western Digital WD10JUCT 1TB 2.5" SATA 3Gb/s 5400 RPM 16MB Laptop Hard Drive

$17.98



HGST 3.5 Internal Hard Drive 3TB 7200rpm 0F12470 picture

HGST 3.5 Internal Hard Drive 3TB 7200rpm 0F12470

$30.00