Topic
  • 3 replies
  • Latest Post - ‏2013-03-27T16:51:29Z by SystemAdmin
wilbert
wilbert
16 Posts

Pinned topic z1090instcheck - does it read from sysctl.conf?

‏2013-03-27T14:20:50Z |
The following is /etc/sysctl.conf: kernel.core_pattern=core-%e-%p-%t .
However, z1090instcheck shows 10. REDHAT kernel.core_pattern is |/usr/libexec/abrt-hook-ccpp which is BAD

I presume z1090instcheck reads from sysctl.conf. Ideas on why it is seeing that BAD pattern?

Thanks!
Updated on 2013-03-27T16:51:29Z at 2013-03-27T16:51:29Z by SystemAdmin
  • RDzJohn
    RDzJohn
    273 Posts

    Re: z1090instcheck - does it read from sysctl.conf?

    ‏2013-03-27T14:42:16Z  
    Wilbert,
    Did you reboot after making the updates as follows?

    1. gedit /etc/sysctl.conf (the following lines should begin in column 1)
    kernel.shmmax=18000000000
    kernel.core_pattern=core-%e-%p-%t
    kernel.core_uses_pid=1
    kernel.msgmni=512
    kernel.msgmax=65536
    kernel.msgmnb=65536
    net.core.rmem_max=1048576
    net.core.rmem_default=1048576
    1. /sbin/sysctl -p /etc/sysctl.conf

    You must shutdown and reboot after making the changes, and before running z1090instcheck.

    RDzJohn
  • wilbert
    wilbert
    16 Posts

    Re: z1090instcheck - does it read from sysctl.conf?

    ‏2013-03-27T15:02:53Z  
    • RDzJohn
    • ‏2013-03-27T14:42:16Z
    Wilbert,
    Did you reboot after making the updates as follows?

    1. gedit /etc/sysctl.conf (the following lines should begin in column 1)
    kernel.shmmax=18000000000
    kernel.core_pattern=core-%e-%p-%t
    kernel.core_uses_pid=1
    kernel.msgmni=512
    kernel.msgmax=65536
    kernel.msgmnb=65536
    net.core.rmem_max=1048576
    net.core.rmem_default=1048576
    1. /sbin/sysctl -p /etc/sysctl.conf

    You must shutdown and reboot after making the changes, and before running z1090instcheck.

    RDzJohn
    Per the client, yes, the lines started in column 1 and the system was rebooted.

    Thanks!
  • SystemAdmin
    SystemAdmin
    253 Posts

    Re: z1090instcheck - does it read from sysctl.conf?

    ‏2013-03-27T16:51:29Z  
    • wilbert
    • ‏2013-03-27T15:02:53Z
    Per the client, yes, the lines started in column 1 and the system was rebooted.

    Thanks!
    after running (as root) /sbin/sysctl -p /etc/sysctl.conf
    the system should reflect the changes immediately. if you then run

    /sbin/sysctl -a |grep pattern

    Then you should see

    kernel.core_pattern = core-%e-%p-%t

    If that changes during a reboot then some other process in the reboot is making changes.
    (z1090instcheck should also show the change immediately after /sbin/sysctl -p)