[Swift-user] Question about walltime

Mihael Hategan hategan at mcs.anl.gov
Mon Jan 14 14:21:27 CST 2013


The walltime in sites.xml is used as a default if the app walltime is
not set in tc.data. So for the apps you list below, won't make a
difference.

Step by step, the walltime is set like this:
1. look in tc.data, and set if present.
2. if not in tc.data, look in sites.xml and set if present.
3. if in neither tc.data or sites.xml, use "00:10:00" (i.e. 10 minutes).

Mihael

On Mon, 2013-01-14 at 14:15 -0600, Lorenzo Pesce wrote:
> I have three entries like this in my tc file:
> 
> # custom entries
> pbs   GATKIntRecalWrapper ${GATKIntRecalWrapper} INSTALLED
>  AMD64::LINUX  ENV::TMP="$GATK_TMP";GLOBUS::maxwalltime="15:00:00"
> pbs   GATKBQRecalWrapper ${GATKBQRecalWrapper} INSTALLED
>  AMD64::LINUX  ENV::TMP="$GATK_TMP";GLOBUS::maxwalltime="62:00:00"
> pbs   PicardMarkDuplWrapper ${PicardMarkDuplWrapper} INSTALLED
>  AMD64::LINUX  ENV::TMP="$PICARD_TMP";GLOBUS::maxwalltime="08:00:00"
> 
> 
> What do I do with my sites file?
> 1) Can I skip the maxwalltime alltogether?
> 2) If not, do I need to put a value larger than all of them, smaller
> than all of them or it doesn't matter?
> 
> My impression is that it is used first and nothing is sent if the time
> isn't smaller, but I am not sure. 
> 
> Thanks,
> 
> Lorenzo
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