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<!-- keep this as a security measure: * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.LCGAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.LCGAdminGroup #uncomment this if you want the page only be viewable by the internal people #* Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.LCGAdminGroup --> ---+!! Scheduled Maintenance on 20151001 The next first working Wednesday of the month we will go into Scheduled Downtime. It will last from 9:00 to 18:00, but we will return to operation as soon as we finish. As usual, CMS and Atlas queues will be closed 24 hours before the maintenance, and LHCb queue will close 48 hours before the maintenance. ---++!! Summary of interventions We will perform the following operations on the cluster: %TOC% --- ---++ dCache update * *Description*:dCache update to version 2.6.52-1 * *Affected nodes*: storage01, storage02, se[07-22] * *Notes*: this is a security update ---++ Host certificate update * *Description*:updated certificate will be installed * *Affected nodes*: se[09-14] * *Notes*: ---++ Cisco infiniband switch update * *Description*:new firmware installation on cisco switches * *Affected nodes*: all the nodes with infiniband will loose connectivity for a while * *Notes*: the filesystem 'phoenix_scratch' will be unmount on all the nodes
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Topic revision: r2 - 2015-09-30
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DarioPetrusic
LCGTier2
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