unknown host, core dump issues

Discussion in 'General' started by werbyvillarino, Aug 20, 2013.

  1. werbyvillarino

    werbyvillarino New Member

    013-08-20 07:32:21.979 [STDERR] ping: unknown host customersafl.sample.com
    2013-08-20 07:41:36.008 [STDERR] Child process with pid: 24830 was killed by signal: 15, core dump: 0
    2013-08-20 07:43:27.005 [STDERR] Child process with pid: 26492 was killed by signal: 15, core dump: 0
    2013-08-20 07:49:46.004 [STDERR] Child process with pid: 27088 was killed by signal: 15, core dump: 0
    2013-08-20 07:49:55.021 [STDERR] Child process with pid: 26865 was killed by signal: 15, core dump: 0
    2013-08-20 07:52:45.004 [STDERR] Child process with pid: 27737 was killed by signal: 15, core dump: 0
    2013-08-20 08:06:16.011 [STDERR] Child process with pid: 27156 was killed by signal: 15, core dump: 0
    2013-08-20 08:25:41.004 [STDERR] Child process with pid: 29406 was killed by signal: 15, core dump: 0
    2013-08-20 08:26:05.002 [STDERR] Child process with pid: 30854 was killed by signal: 15, core dump: 0
    2013-08-20 08:55:47.019 [STDERR] Child process with pid: 812 was killed by signal: 15, core dump: 0

    I'm getting this on my lightspeed stderr.log
    first question why am I getting ping unknown host the site is not hosted on our end?
    second question core dump issue, not sure where its coming please help?
    Last edited: Aug 20, 2013
  2. tina

    tina New Member

    We are also getting similar errors in stderr.log, as follows:

  3. mistwang

    mistwang LiteSpeed Staff

    stderr log is the output from processes writing to STDERR.
    The "ping" and "host" error are from third party CGI or something.

    the log like "Child process with pid: 244566 was killed by signal: 15, core dump: 0" is normal, just an idle external app being stopped with SIGTERM. core dump: 0 means no core dump, if a process crashes, core dump will be "1", signal is "11" or "7".
    So, those messages is normal, does not indicate any problem.
  4. tina

    tina New Member

    Thanks for the info. :)

    What about the stderr errors regarding PHP extensions and ionCube:

    http://www.litespeedtech.com/support/forum/showthread.php?t=7335

    Are those also normal and can be safely ignored?

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