The Community Forums

Interact with an entire community of cPanel & WHM users!
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

cPanel's backup compression method

Discussion in 'Data Protection' started by Nathan D., Jun 18, 2012.

  1. Nathan D.

    Nathan D. Well-Known Member

    Joined:
    Mar 21, 2004
    Messages:
    78
    Likes Received:
    0
    Trophy Points:
    156
    Location:
    Virginia
    I noticed that when cPanel does a full backup using tar compression, I'm able to open/view the archive without extracting it (in Windows). However, when I compress a directory myself using tar -cvf, it forces me to extract the contents before viewing it.

    What command(s) is cPanel using to create/compress the directories into a tar?

    I apologize if this is basic Linux/cPanel knowledge.
     
    #1 Nathan D., Jun 18, 2012
  2. cPanelKenneth

    cPanelKenneth cPanel Development
    Staff Member

    Joined:
    Apr 7, 2006
    Messages:
    4,486
    Likes Received:
    29
    Trophy Points:
    308
    cPanel Access Level:
    Root Administrator
    This will sound pedantic but tar -cvf does not compress, it only archives. To compress you need to add the appropriate parameters to the tar command. Our backup software uses gzip for compression. The command line for tar would look like tar -czvf.
     
    #2 cPanelKenneth, Jun 19, 2012
  3. Nathan D.

    Nathan D. Well-Known Member

    Joined:
    Mar 21, 2004
    Messages:
    78
    Likes Received:
    0
    Trophy Points:
    156
    Location:
    Virginia
    I accidentally left off the -z (for gzip) in my original post and actually have tried with that option, but still have the problem. After running that command and downloading the .tar file, when I open it in Windows with something like 7zip, I see a file within it simply named the same as the .tar file but without the .tar extension. Why don't I see the folder/file structure as I do with a cPanel-generated backup?
     
    #3 Nathan D., Jun 21, 2012
(You must log in or sign up to post here.)
Loading...
Similar Threads - cPanel's backup compression
  1. cotswoldphoto

    ionCube Loader for cPanel's internal PHP

    cotswoldphoto, Oct 12, 2016, in forum: General Discussion
    Replies:
    7
    Views:
    993
    cPanelMichael
    Oct 13, 2016
  2. mvandemar

    Allow an external domain to use cpanel's smtp?

    mvandemar, Dec 31, 2015, in forum: E-mail Discussions
    Replies:
    8
    Views:
    912
    mvandemar
    Jan 4, 2016
  3. Mark Fletcher

    Two Cpanel's One db server

    Mark Fletcher, Sep 18, 2015, in forum: Database Discussions
    Replies:
    1
    Views:
    360
    cPanelMichael
    Sep 20, 2015
  4. Erel

    Backup doesn't seem to work

    Erel, Jun 23, 2017 at 2:34 AM, in forum: Data Protection
    Replies:
    3
    Views:
    28
    Erel
    Jun 24, 2017 at 4:43 AM
  5. jndawson

    Backup to remote has auth issues

    jndawson, Jun 21, 2017 at 3:17 PM, in forum: Data Protection
    Replies:
    6
    Views:
    74
    cPanelMichael
    Jun 23, 2017 at 11:45 AM

Share This Page