Results 1 to 1 of 1

Thread: What's UpDock?

Hybrid View

  1. #1
    Senior Member registered user
    Join Date
    May 2006
    Location
    Columbia, Maryland USA
    Posts
    1,631

    What's UpDock?

    .
    Background:
    Here's an abbreviated tally of the cloops saved at /mnt-system/KNOPPIX/
    on my current Knoppix 7.7 CeBIT version LiveUSB:
    Code:
    knoppix@Microknoppix:~$ ls -l -o -h /mnt-system/KNOPPIX | grep KN
    -rwxrwxrwx 1 root 4.0G Apr 14 06:30 KNOPPIX      The basic Knoppix 7 DVD 
    -rwxrwxrwx 1 root 171M Apr 14 06:30 KNOPPIX1     Recent 3d & backup programs
    -rwxrwxrwx 1 root 7.5M Apr 14 06:30 KNOPPIX2     Flashplugin-nonfree
    -rwxrwxrwx 1 root  76M Apr 14 06:31 KNOPPIX3     My own tweaks & additions
    /mnt-system/KNOPPIX/ is a folder or directory on a FAT32 filesystem
    which has a filesize limitation of just a little over 4 Gb. KNOPPIX, aka
    KNOPPIX0, uses virtually all of the 4 Gb capability of a cloop device
    on FAT32 to define most all of Knoppix 7 DVD's basic contents.

    KNOPPIX1 contents plus KNOPPIX0's plus some auxiliary files would produce
    a collection which would be slightly over the 4 Gb FAT32 filesize limit,
    hence KNOPPIX1 contents are given their own cloop.
    Since there are, at present, eight unique cloop device assignments, there
    may be additional KNOPPIX[n]s defined, each having a 4 Gb capacity.

    I postulate that KNOPPIX2 is Klaus K's way of providing the CeBIT Knoppix
    version with proprietary flash material on the 7.7 DVD using LinuxPro
    Magazine's authority to distribute.

    KNOPPIX3 is my own current use of Knoppix cloops to make a read-only,
    compact representation of my own tweaks & additions initially to a
    read-write, not-compact, reiserfs persistence file, KNOPPIX-DATA.
    I use a small bash program to do this.
    See the following, where MakeOverlay is what I now call save.overlay:
    http://knoppix.net/forum/threads/306...x-7-2-LiveUSBs

    Premise:
    With the advent of overlayfs, and especially using a 4.0-or-later kernel
    there are opportunities to further aggregate & compact Knoppix cloop material.
    It seems plausible that another small bash program might be similarly
    useful to further agregate the initial contents K'1, K'2 and K'3 into
    a new but larger but still-much-less-than-4 Gb re-defined K'1. The following
    two references lead me to believe this:
    See the answer to the cited question in...
    http://askubuntu.com/questions/69956...verlayfs-usage
    And, for additional expository material, see...
    https://docs.docker.com/engine/userg...rlayfs-driver/

    Immediate project:
    I have in mind eventually defining a small bash program which I might call
    merge.overlays, using the cited material and some additional ideas in:
    https://github.com/davstott/ubuntu-u...aster/mergeusb
    Last edited by utu; 04-15-2016 at 08:41 PM.

Posting Permissions

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


~BACKLIT-KEYBOARD~ 14

~BACKLIT-KEYBOARD~ 14" Lenovo ThinkPad Laptop PC: Intel i5 8GB RAM 512GB SSD

$219.99



Team T-FORCE VULCAN Z 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Intel picture

Team T-FORCE VULCAN Z 16GB (2 x 8GB) 288-Pin PC RAM DDR4 3200 (PC4 25600) Intel

$35.99



A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G picture

A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM PC3L DDR3L 1x 8G

$13.99



HyperX FURY RAM DDR4 16GB 8GB 32GB 4GB 3200 2666 2400 2133 Desktop Memory DIMM picture

HyperX FURY RAM DDR4 16GB 8GB 32GB 4GB 3200 2666 2400 2133 Desktop Memory DIMM

$15.85



Lot of 5 SK Hynix 4GB 1Rx8 PC4-2133P HMA451S6AFR8N-TF  SO-DIMM DDR4 Memory Ram picture

Lot of 5 SK Hynix 4GB 1Rx8 PC4-2133P HMA451S6AFR8N-TF SO-DIMM DDR4 Memory Ram

$49.99



8GB X 1 Mix Brands 8GB RAM PC4-19200 DDR4-2400T ECC SERVER Desktop picture

8GB X 1 Mix Brands 8GB RAM PC4-19200 DDR4-2400T ECC SERVER Desktop

$5.95



Gaming PC AMD Ryzen 7 2700X, Radeon RX Vega-64 &AsRock RX550, 16GB RAM 500GB SSD picture

Gaming PC AMD Ryzen 7 2700X, Radeon RX Vega-64 &AsRock RX550, 16GB RAM 500GB SSD

$399.99



Corsair Dominator Platinum RGB 32GB (2x16GB) DDR4 RAM 3200MHz picture

Corsair Dominator Platinum RGB 32GB (2x16GB) DDR4 RAM 3200MHz

$59.99



Crucial 16GB (2x 8GB) Kit DDR3 1600MHz PC3-12800 UDIMM Desktop 240-Pin CL11 RAM picture

Crucial 16GB (2x 8GB) Kit DDR3 1600MHz PC3-12800 UDIMM Desktop 240-Pin CL11 RAM

$21.95



Windows 11 Home Mini PC Intel J4125 Quad Core 2.7GHz 8GB RAM DDR4 256GB SSD picture

Windows 11 Home Mini PC Intel J4125 Quad Core 2.7GHz 8GB RAM DDR4 256GB SSD

$89.59