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MinuteS11January07
(2007-02-01,
EvaDafonte
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Minutes 11 January 07
Phone:
TRIUMF:
Denise
GridKA:
Andreas, Doris
FNAL:
Eric
CNAF:
Barbara
ATLAS:
Shasha, David Front
SARA:
Alexander
BNL:
Iris
NDGF:
Olli
CERN:
3D:
Dirk, Zbigniew, Marcin, Luis, Eva
RAL:
Gordon
ATLAS:
Gancho, Florbela
General announcements:
3D status report by Dirk at the GDB meeting
next workshop 22 - 26 January
Sites update:
Triumf (Denice):
RAC working well on one node, network/memory problems on one of the nodes
working on the problem, Denice will mail the general list when the problem is solved
CNAF (Barbara):
installation next week
in production before half/end February
tests on the
LFC
replica to be planned
Barbara asks if it is possible to include the master
LFC
(LHCB production database) in the Streams monitoring - to be checked
BNL (Iris):
memory to be added (already delivered)
patch set will be applied after increasing the memory
waiting for metalink account
Dirk will collect all the information and will send an email with the missing steps, and will create the metalink accounts for the sites
GridKA
(Andreas):
upgrade to 10.2.0.3 forseen 21st January
cursor problem discovered in this version - additional patch to be installed
streams performance impacted (up to 10%)
SARA:
database ready ( 2 nodes cluster)
already included on the Streams monitoring
Florbela pointed out that the streams pool size is too small and there is no info available using oem - Eva will check with Alexander
NDGF (Olli):
single node database will be ready soon
ATLAS will require 3 nodes database - check if it is possible to fulfill the requirements
RAL (Gordon):
monitoring mail list to be provided - Zbigniew will send a remainder
Agenda fro the workshop:
Dirk has sent the agenda to the full list
Gordon will collect all the information related to Tier1 sites problems
Barbara will report on the
LFC
Streams replication
ATLAS Streams tests:
first successful run: 4 sites during 12 hours
evolution of the storage to be discussed during the workshop ( 1TB of data, and 2-3 TB of additional structures: indexes, ... to allow TAGS querying)
conditions data challenge postponed - end february??
SARA seems to keep the rate (first tests)
Triumf and BNL: network performance problems - to be checked with the networking people
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Topic revision: r2 - 2007-02-01
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EvaDafonte
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