PS1 IPP Czar Logs for the week YYYY.MM.DD - YYYY.MM.DD

(Up to PS1 IPP Czar Logs)

Monday : 2014-02-24

• 10:37 Bill set stdscience to stop. It is desperately in need of a restart.
  • serge came by and reported that the postage stamp server is slow. Restarted it and added a set of compute3 nodes.
  • 10:44 stdscience restarted with standard (low power host set)
  • restarting staticsky
• 14:45 CZW: quick note on how I investigated the issue from last night:
  • Step 1: check that registration was working correctly: regpeek.pl
  • Step 2: investigate the state of diffs: nightly_science.pl --debug --verbose --queue_diffs --date 2014-02-24 This command does not actually execute any commands, but does the full logic check to see what's up. The interesting line is: diff_queue: Number of input warps to make diffs is not even for target OSS and object ps1_14_1783! 4 : I should declare an exposure to be qualityy. , which despite the spelling error, points out that object ps1_14_1783 has 5 warps, and so it needs to exclude one (because diffs require an even number of exposures). However, this is done based on exp_id (for historical reasons), which kicks out the visit 1 instance.

Tuesday : YYYY.MM.DD

• 10:54 Bill: daily restart of pstamp server

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