Hi
If you want more details on the algorithm used for the ERT, I gave a
talk about it in Istanbul, it's on indico.
JT
On 30 Jul 2009, at 19:43, Adrian Sevcenco wrote:
> Jeff Templon wrote:
>> Hi
> Hi,
>
>> much of this is done through the lcg-info-dynamic-scheduler GIP
>> plugin. On a CE node, you can find some documentation in /opt/lcg/
>> share/doc/lcg-info-dynamic-scheduler.
>> In short, it goes like this:
>> /opt/lcg/libexec/lrmsinfo-pbs
>> is the command that gathers the information from torque. It does
>> so by running the "pbsnodes" and "qstat" commands and parsing the
>> output. This information is then written in a simple uniform text
>> format. Uniform in this sense means it is not a format specific to
>> torque; all the GIP plugins for glite write their job info in this
>> format.
>> This uniform-format information file is read in by the lcg-info-
>> dynamic-scheduler program, and it is processed in order to
>> determine which VOs are running how many jobs and also to estimate
>> traversal times for the various VOs and queues. This information
>> is written out in LDIF format, where it is picked up by the GIP
>> itself and injected into the BDII service on the machine.
>> Hope this helps!
> Yeah, it helps a lot!!!
>
> Thanks!
> Adrian
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