T3News201003090812 < CmsTier3

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Dear users

We finally were able to solve the problems for the major upgrade of our 
storage management software in a virtual test system. We now can bring 
our production infrastructure to the official version that is 
recommended and supported for the first year of the running LHC.

We will most probably need just one day, Thu Mar 11, for the upgrades 
and first tests for migrating our present data to the new T3 hardware. 
We exercised all of this on test installations to keep the impact low. 
Just as a safety precaution I also entered Fri, 12th in the official 
downtime request.
So, on Thu morning we will close down the whole cluster.

Cheers,
Derek

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%FORMFIELD{"User"}% %FORMFIELD{"Date"}%

T3NewsForm
Title	Downtime Thu Mar 11th (+ 12th in case of problems)
Summary	Upgrade of dCache to 'golden' production release. Pool migrations
User	DerekFeichtinger
Date	09. 03. 2010

Topic revision: r1 - 2010-03-09 - DerekFeichtinger

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