[torqueusers] Torque 2.5.x->4.x upgrade finding already-running jobs?

Christopher Samuel samuel at unimelb.edu.au
Thu Jul 26 19:49:55 MDT 2012


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On 20/07/12 03:10, Lloyd Brown wrote:

> I know that, due to communication-protocol changes, we need to
> upgrade the pbs_server and pbs_mom's together.  But is there any
> known issue with the 4.x pbs_mom's picking up on the
> already-running jobs (started by the 2.5.x pbs_mom)?  Obviously the
> pbs_mom process won't be the parent process of the job, but that
> shouldn't be any different than restarting with the "-p" option
> anyway.

To be honest I wouldn't even try that, 4.x uses hwloc rather than its
own cpusets code so I don't believe it's worth the risk.

- -- 
 Christopher Samuel        Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computation Initiative
 Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545
 http://www.vlsci.org.au/      http://twitter.com/vlsci

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