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Changes between Version 5 and Version 6 of IPP_Progress_Report_20100719


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Timestamp:
Jul 27, 2010, 4:04:13 PM (16 years ago)
Author:
bills
Comment:

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  • IPP_Progress_Report_20100719

    v5 v6  
    4242=== Bill Sweeney ===
    4343
     44 * shepherded the new MD 8, 9, and 10 reference stacks through processing. With so many inputs there is a high probability of nfs type errors so these need to be watched.
     45 * spent some time debugging a memory corruption problem in the cfitsio gzip compression code. It is repeatable but does not happen with the latest version of cfitsio. We have frozen on a previous version. The plan is to create a simple test case to demonstrate the problem. Turning off compression on the few skycells that trigger the problem is an acceptable workaround.
     46 * Dealt with some postage stamp server nastiness triggered by innocent user flooding us with requests on a less tested part of the system.
     47 * Added some more information to the postage stamp server status page http://pstamp.ipp.ifa.hawaii.edu/status.php This gives users some feedback that we actually did get their requests.
     48 * extracted the smf file names that were included in the ThreePi.V1 dvo database to prepare to run setphot on it to set the calibrated zero points.
     49 * can't recall where the rest of the time went.
     50
    4451=== Chris Waters ===
    4552 * Linearity: created comparison plots for cell-level linearity between IPP and Camera team data.  Improved measurements and metrics, illustrating that most cells are linear at reasonably high flux levels, but that there are deviations at lower flux. Generated plots showing that the non-linear edge rows and columns correlate with one set of detectors.