Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!

Mysql not starting automatically

Discussion in 'General Discussion' started by bloggz, Oct 21, 2006.

  1. bloggz

    bloggz Member

    Joined:
    Jul 20, 2004
    Messages:
    8
    Likes Received:
    0
    Trophy Points:
    151
    Hi,

    I've been having problems with MySQL (4.1) not starting properly on a reboot.

    We're running:
    FC5
    WHM 10.8.0 cPanel 10.9.0-C43
    Fedora i686 - WHM X v3.1.0

    When I SSH in and 'service mysql start' it's fine, starts up and works well.

    Now, having searched the forums and found various references to chkconfig:

    Just wanted to be clear that Mysql is already list on chkconfig:

    chkconfig --list mysql

    and i've already run:

    chkconfig mysql on
    and
    chkconfig --add mysql

    Any ideas?

    (Cheers) ;)
     
    #1 bloggz, Oct 21, 2006
    Last edited: Oct 21, 2006
  2. bloggz

    bloggz Member

    Joined:
    Jul 20, 2004
    Messages:
    8
    Likes Received:
    0
    Trophy Points:
    151
    bump (help plzkthx) ;)
     
    #2 bloggz, Oct 23, 2006
  3. chirpy

    chirpy Well-Known Member Verifed Vendor

    Joined:
    Jun 15, 2002
    Messages:
    13,460
    Likes Received:
    22
    Trophy Points:
    463
    Location:
    Go on, have a guess
    Do you have the mysql service correctly ticked in WHM > Service Manager (i.e. in both columns)?
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #3 chirpy, Oct 23, 2006
  4. bloggz

    bloggz Member

    Joined:
    Jul 20, 2004
    Messages:
    8
    Likes Received:
    0
    Trophy Points:
    151
    Yea, I just checked, both checked (Enable and Monitor), I also tried un-checking them, saving then re-checking them and saving again, reboot, no MySQL start.

    service mysql start

    and its up and running fine

    (Is it normal to have MySQL list on chkconfig as run-level 3, 4 and 5?)
     
    #4 bloggz, Oct 23, 2006
  5. chirpy

    chirpy Well-Known Member Verifed Vendor

    Joined:
    Jun 15, 2002
    Messages:
    13,460
    Likes Received:
    22
    Trophy Points:
    463
    Location:
    Go on, have a guess
    Yes, runlevel 3 4 5 is correct for most application services. You'd only ever be using 3 anyway when running up applications on a web server.

    The other likelihood is if you use a virtual /tmp partition (as created using /scripts/securetmp) as this mounts /tmp as the final boot step in /etc/rc.local. If the original /tmp has the wrong permissions on it (i.e. not 1777) before /scripts/securetmp in /etc/rc.local mounts the secured /tmp partition then MySQL startup will fail.

    There's a few ways round this, choose one of them:

    1. Add the following line to /etc/rc.local at the bottom:

    /etc/init.d/mysql restart

    2. Remove /scripts/securetmp from /etc/rc.local and mount the virtual /tmp partition within fstab instead with a line like:

    /usr/tmpDSK /tmp ext3 loop,noexec,nosuid,nodev 1 0

    You'll then probably want to secure /var/tmp by symlinking it to /tmp:

    umount /var/tmp
    rm -Rfv /var/tmp
    ln -s /tmp /var/tmp

    3. The messiest would be to kill all processes accessing /tmp then umount /tmp and check the permission on the original /tmp directory


    BTW: I always do 2.
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #5 chirpy, Oct 23, 2006
  6. bloggz

    bloggz Member

    Joined:
    Jul 20, 2004
    Messages:
    8
    Likes Received:
    0
    Trophy Points:
    151
    Hey chirpy, thanks for that, the restart is a bit of a hack but it works fine ;)

    I had a look at the /tmp with your (excellent) ConfigServer Explorer and it was reading as 1777?

    I'm going to try and do it properly tho... (i.e. 2)
     
    #6 bloggz, Oct 23, 2006
    Last edited: Oct 23, 2006
  7. chirpy

    chirpy Well-Known Member Verifed Vendor

    Joined:
    Jun 15, 2002
    Messages:
    13,460
    Likes Received:
    22
    Trophy Points:
    463
    Location:
    Go on, have a guess
    If the simply restart in rc.local works for you, then you might as well go with that.
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    #7 chirpy, Oct 23, 2006
  8. bloggz

    bloggz Member

    Joined:
    Jul 20, 2004
    Messages:
    8
    Likes Received:
    0
    Trophy Points:
    151
    Works very well (2), thanks for the help, you are a legend ;)
     
    #8 bloggz, Oct 23, 2006
(You must log in or sign up to post here.)
Loading...
Similar Threads - Mysql starting automatically
  1. Arthur34

    SOLVED MySQL Not Starting Properly

    Arthur34, Apr 25, 2019, in forum: Database Discussion
    Replies:
    2
    Views:
    191
    cPanelLauren
    Apr 25, 2019
  2. webdsn

    SOLVED Prevent MySQL service from restarting?

    webdsn, Apr 30, 2018, in forum: Database Discussion
    Replies:
    4
    Views:
    953
    cPanelMichael
    May 2, 2018
  3. Nirjonadda

    Starting MySQL Server

    Nirjonadda, Feb 27, 2018, in forum: Database Discussion
    Replies:
    6
    Views:
    1,850
    cPanelMichael
    Mar 5, 2018
  4. baman

    Mysql not starting

    baman, Feb 19, 2018, in forum: Database Discussion
    Replies:
    1
    Views:
    627
    cPanelMichael
    Feb 20, 2018
  5. Atmsrl

    Mysql restarting

    Atmsrl, Dec 21, 2017, in forum: Database Discussion
    Replies:
    7
    Views:
    1,124
    cPanelMichael
    Dec 22, 2017

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice