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Maint-20130117

Last Modified {{last_modified}}

  • minos25,27,50-54,minos-db1 will be rebooted with new kernels
    • 2.6.18-308.24.1.el5 Release Date: Dec 12, 2013
  • DCache and Enstore updates
    • Down 08:00 to 12:00 CDT
    • Affects :
      • PNFS
      • DCache
      • Enstore
  • Bluearc firmware update and failback to primary server
    • Bluearc should remain up, using alternate servers
    • There may be short pauses as services migrate

http://fefweb.fnal.gov/mediawiki/index.php/IF,_EAG,_GPGrid,_GPCF_Downtime_-_17_Jan_2013

SERVICE DOWN UP COMMENT
Servers 08:00 10:00 see details in next table
minos-db1 09:15 09:30 successful
Enstore/Dcache 08:00 12:55 successful
Bluearc 06:00 06:24 successful
ECL 09:00 13:00 successful
SERVER DOWN UP COMMENT
minos25 09:50 09:50 mount /pnfs/minos
minos27 09:50 09:50
minos50 08:00 08:00 mount /pnfs/minos
minos51 08:00 08:00 mount /pnfs/minos
minos52 08:00 08:00 mount /pnfs/minos
minos53 08:00 08:00 mount /pnfs/minos
minos54 08:00 10:00 mount /pnfs/minos
minos-slf5 09:50 09:50
minos-sam04 09:50 11:15 restarted SAM processes manually

Issues after planned maintenance - none

  • Expected :
    • remount /pnfs/minos
    • restart SAM servers on minos-sam04
    • restart predator
    • restart roundup
  • Pending
  • Fixed
    • remounted /pnfs/minos on minos50-53
    • restartd SAM servers on minos-sam04