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Reports until 17:06, Monday 05 May 2014
H1 CDS (DAQ, DCS)
david.barker@LIGO.ORG - posted 17:06, Monday 05 May 2014 (11717)
h1fw0 solaris QFS server rebooted

Unfortunately h1fw0 could not wait until tuesday maintenance for its solaris server to be rebooted. Its daqd process went very unstable this aternoon so I decided to power cycle the solaris QFS server early to nip this in the bud.

The process is:

  1. h1fw0: stop monit
  2. h1fw0: stop daqd via telnet
  3. h1fw0: umount /ldas-h1-frames
  4. h1ldasgw0: # powerdown
  5. h1ldagw0: power on via front panel reset button
  6. h1ldasgw0: # mount /ldas-h1-frames
  7. h1ldasgw0: # shareall
  8. h1fw0: # mount /ldas-h1-frames
  9. h1fw0: start monit (which in turn starts daqd)

Lets hope this makes h1fw0 stable again. The solaris box did not crash or freeze, so I did not collect any stats. This was a preventive reboot.

2014_05_05 00:37 h1fw0
2014_05_05 15:34 h1fw0
2014_05_05 16:30 h1fw0
2014_05_05 16:35 h1fw0
2014_05_05 16:39 h1fw0
2014_05_05 16:58 h1fw0
Displaying report 1-1 of 1.