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ScotGrid Technical Meeting 21 May 2014
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Present
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Sam Skipsey (minutes)
Gareth Roy (chair)
Oliver Smith
David Crooks
Gang Qin
Andrew Washbrook
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Durham
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Durham - EMI3 transition ticket continues.
Oliver: the EMI3 ticket can be closed (Oliver can't as he's not in
GGUS). ARC is now live, CREAM is down.
Ganga with direct ARC submission is not working, but ATLAS jobs are okay.
SE work now pending.
(There was some discussion in Ops that there was confusion over the
removal of the CREAM CE from the GOC).
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ECDF
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ECDF: has some tickets, mostly 2 from CMS.
Andy: A bit confused by the CMS ticket (one was closed, then the other
opened on the same topic). There isn't much support we can offer CMS,
and that's now matters stand - we are happy to be removed from the CMS
whitelist.
EMI3 ticket - new EMI3 CE is published, and working in the GOC, just
waiting for pilots to flow through it. At that point, we just need to
move CE7 to EMI3.
The only pending issue is the APEL monitoring, which has publishing
paused for now.
Wahid is currently updating the firmware on some of the pool servers,
but it seems to be going well.
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Glasgow
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Dave: Mostly been dealing with the tail-end of the EMI3 migration -
the details of the APEL publishing. We're happy that we publish from
CEs -> APEL correctly. We've been testing the APEL -> RAL publishing,
but that seems to be more problematic (we see no evidence that the
data actually gets received at the RAL end, looking at their
accounting).
Gang: The ARC CE now points at the Condor back end. Works for ATLAS
and test jobs. Currently the condor pool has only one WN, so we need
to scale up to more (also documenting the current configuration).
Sam: HDFS backend for DPM status.
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AOB
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HEPSYSMAN (Andy W will be at ATLAS Software week).
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Chat Log
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Andrew John Washbrook: (21/05/2014 11:04)
hello
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