On 10/18/19 11:12 AM, Diego Ciangottini wrote:
> Hi all,
>
> I just started to play a bit with the cms.sched load configuration,
> since we added few XCache servers under our redirector at INFN where we
> would like to steer more clients w.r.t. the older servers based on their
> load. The configuration line I put on the redirector is this one (*)
> and the version is the 4.11.0 for both redir and servers.
>
> The problem is that if I look at the redirector I see (**) that looks
> indeed like the redirector does not calculate any load for the requested
> metrics other than `space`.
see
https://xrootd.slac.stanford.edu/doc/dev410/cms_config.htm#_Toc8247264
if there is no perf declaration on data servers nothing is reported to
redirector.
see https://github.com/xrootd/xrootd/blob/master/utils/cms_monPerf
that i recently updated after i was surprised by the same thing as you
did :)
Adrian
> Do you have any idea? What am I missing?
>
> Thank you,
> Diego
>
> (*)
> cms.sched space 10 cpu 10 mem 30 io 40 fuzz 10 maxretries 0 nomultisrc
>
> (**)
> 191018 04:15:13 9579 Node: t2-xcache-01.lnl.infn.it load=0; cpu=0 net=0
> inq=0 mem=0 pag=0 dsk=22869552 utl=1 shr=[100 12 0]
> 191018 04:35:13 9577 Node: ds-202-06-19.cr.cnaf.infn.it load=0; cpu=0
> net=0 inq=0 mem=0 pag=0 dsk=5352369 utl=6 shr=[100 6 0]
> 191018 04:35:13 9559 Node: ss-03.recas.ba.infn.it load=0; cpu=0 net=0
> inq=0 mem=0 pag=0 dsk=4111426 utl=57 shr=[100 81 0]
>
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