Operation-LogCurrent2007-21

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Added by Wikiuser -, last edited by Wikiuser - on Jun 30, 2007

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Log for week 21, 2007

;Operator on Duty: Jon Strømme, Leif Nixon

Sunday

  • 10:30 Gerd: Seems dcache.ndgf.org keeps running out of heap space once a day. I have a good idea what goes wrong and the problem is fixed in the update we role out next week. The problem is triggered by the time out we configured on one of the pools. What I do not understand is why only dcache.ndgf.org seems to be affected. The door on ftp1 does not seem to suffer from the problem.

Friday

  • 08:24 Nixon: FTP door on dcache.ndgf.org ran out of heap space at 08:00. Fixed by Gerd.

Thursday

  • 13:25 Nixon: Seems the ftp door ran out of fd:s at 12:17. ulimit will be increased.
  • 13:03 Nixon: ftp door restarted by Gerd, situation back to normal.
  • 12:44 Nixon: ftp1 has stopped listening on port 2811.
  • 10:00 Nixon: Taking over OoD from Jon.

Tuesday

  • 12:00 Accepting T0 test data now with 40MB/s average to NDGFT1 and an efficiency of 99%

Monday

  • 10:00, Jon Strømme: Taken over OoD this week.