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Maint-20140220

Last Modified {{last_modified}}

  • all servers will be rebooted with new kernels
    • SLF5 2.6.18-371.4.1.el5
    • SLF6 2.6.32-431.5.1.el6
  • GPCF VM maintenance affecting minos25, minos-slf*, minos-nearline, IFBEAM service
    • IFBEAM data will still be logged, and NUMIMON plots should be up
  • DCache and Enstore software updates
    • Down 08:00 to 14:00 CDT, 6 hours
    • Affects PNFS, DCache and Enstore
  • Fermigrid kernel upgrades and worker node reinstalls
    • running jobs will be terminated or restarted

FEF status link is http://fefweb.fnal.gov/mediawiki/index.php/IF/EAG/GPGrid/GPCF_Downtime_20_Feb_2014

SERVICE DOWN UP COMMENT
Servers 08:00 11:30
Enstore/Dcache 08:00 13:30
Fermigrid 08:00 11:40 draining GPGrid 02/18 15:50
SERVER DOWN UP COMMENT
minos25 08:00 11:30
minos27 09:45 10:00
minos50 09:45 09:58
minos51 09:45 09:45
minos52 09:45 09:45
minos53 09:45 09:45
minos54 08:00 12:42 fsck ran to 12:42
minos-sam04 09:45 09:45 SAM passes tests
minos-db1 09:04 09:21
minos-nearline 08:00 11:30
minos-slf5 08:00 11:30
minos-slf6 08:00 11:30
ifsamgpvm01 08:00 11:30

Issues after planned maintenance - none

  • Expected :
    • remount /pnfs/minos
    • restart predator
    • restart roundup
  • Pending
  • Fixed

Announcement to minos-users,minos-admin,minosdb-support,minos-run,ecl

Minos Fermilab scheduled computing maintenance Thu 2014 Feb 20

The following Fermilab computing services will be down
during the scheduled maintenance day this Thursday 2014 Feb 20:

08:00-12:00 Minos and GPCF servers - kernel updates and GPCF expansion
08:00-12:00 Fermigrid worker reconfiguration
08:00-14:00 DCache/Enstore - kernel updates, software upgrades

IFBEAM will be offline, but data will be logged and NUMIMON plots should work

Jobs running on Fermigrid will be stopped or restarted.

As usual, see details and progress notes at
https://cdcvs.fnal.gov/redmine/projects/admin/wiki/Maint-20140220