IZ2456: have hostname in qmaster/schedd pid files

[mnikhil]

[Imported from gridengine issuezilla ​http://gridengine.sunsource.net/issues/show_bug.cgi?id=2456]

        Issue #:      2456             Platform:     All           Reporter: mnikhil (mnikhil)
       Component:     gridengine          OS:        All
     Subcomponent:    qmaster          Version:      6.0u11           CC:    None defined
        Status:       NEW              Priority:     P3
      Resolution:                     Issue type:    ENHANCEMENT
                                   Target milestone: ---
      Assigned to:    ernst (ernst)
      QA Contact:     ernst
          URL:
       * Summary:     have hostname in qmaster/schedd pid files
   Status whiteboard:
      Attachments:

     Issue 2456 blocks:
   Votes for issue 2456:


   Opened: Thu Jan 10 11:00:00 -0700 2008 
------------------------


-----Original Message-----
From: Olesen, Mark [mailto:Mark.Olesen@emcontechnologies.com]
Sent: Thursday, January 10, 2008 2:49 PM
To: 'users@gridengine.sunsource.net'
Subject: RE: [GE users] Sge pid files

> Is there
> a better way that the content of these pid files could be changed to
> include the hostname as well ?

It sounds like a fairly reasonable RFE to me as well.
Please file it.

If the file contents are PID followed by HOSTNAME, the init-scripts
could
use a read instead of a cat to obtain the pid and would also be
backwards
compatible.

-----Original Message-----
From: Mulley, Nikhil
Sent: Thursday, January 10, 2008 1:43 PM
To: users@gridengine.sunsource.net
Subject: [GE users] Sge pid files

Currently the schedd.pid and qmaster.pid, does not tell which host is
actually running those process. In the event of failover, and failback,
the pid files might be updated but in what course we detect these
processes are running on which machines. In my environment, we have one
grid master and 2 shadow hosts. I can think of only way is to look at
act_qmaster file and login to that host for checking the pids. Is there
a better way that the content of these pid files could be changed to
include the hostname as well ?

Thanks,
Nikhil

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