Terapix Star Formation Region IC 1396, © 2001 CFHT
Teraminutes for the meeting for Tuesday 26th May 2009
Article
by HJMCC - Updated July 25th, 2009

Minutes of terameeting of the 26th May 2009. Present: Fred, Yuliana, Patrick, Greg, Yannick, Henry. By remote: Mathias M. and Mathias S.

Summary document circulated by Yannick before the meeting

Status of Youpi: Mathias M., Mathias S., Yannick, Yuliana
-  Permissions have been implemented in Youpi and now several users can share processing and data products.
-  Greg and Mathias M. are investigating the automatic generation of configuration files in order to process the wide frames.
-  Mathias M. thinks we are ready to start production unfortunately the transfer of data from mix21 to fcix5 is very slow.
-  Unfortunately the cache is off in fcix5 is off again. It could be a problem with the battery unit. This is a why the transfer the is slow -- need to find out what the problem is .
-  300gb in five hours copied, not a lot: it's very slow.
-  After ingestion is finished we need to stop fcix5 because there is still a problem with a cache: could it be a problem with battery backup with the cache.
-  Preingestion is done for the wide and has worked.
-  scripting and real-time checksum md5 on CADC data can be done by greg.
-  For the minute checksums computed by the pipeline are actually different; need to fix this.
-  Two validated images are missing at CADC
-  Total amount of data around 3.9Tb of input files.
-  W4+W2 are now ingested without problems.
-  W3 has started. Could be finished in the next four hours.
-  There are 686 images which have been QFITSed In W4 - greg will create a list with
-  Yuliana will run QFITS
-  Next step will be the creation of .ahead files (which will happen outside .
-  Then we will need to run the new scamp.
-  For the SWARP all the input lists exists and the config fies will be generated automatically.
-  Remaining steps in processing reviewed by Yannick.
-  Data transfer to CADC will be with uncompressed data.
-  Yannick hopes to complete the whole process by June 15th.
-  Yannick has discussed the schedule between 25th of May until September; Mathias M. this thinks this possible.
-  deadline for processing by wide by Aug. 15th
-  Deep by Sept. 15th.

[Hardware (Fred)
-  New mixes are configured but QF still not running correctly on them (new version of QF needs to be installed on all nodes)
-  Currently problems with mix19 and fcix5
-  The mix19 crashes seem to be related with the 3ware card. We will order a new raid card as soon as possible (500 euros).
-  64 gig should be enough for all the wide fields
-  128 gig / 256 gig machine available at planck
-  qfits not running on the new machines correctly yet, need to fix this.
-  also Patrick has problems with his scripts.

WIRCAM (Patrick and Henry)
-  Henry will to reduce all the COSMOS-H data for the meeting in June: Deadline, 5th of June.
-  10,000 wircam images have to be resample 0.15''/pixel images.
-  Rich Bielby is processing all the D3 JHK images.
-  Photozeds better now in the D1 field after inclusion of data from T03 and removal of the data from T05 (rectangular region is no longer problematic).
-  WUDS YJ sky subtraction finished, Ks is next up.
-  Dubus H reduced and stacked.
-  Patrick mentions that "Strange PI request" data no feedback from PI.

Youi (greg)
-  Several bug fixes / improvements from Greg

Future purchases
-  48,000 (CNRS) + 9,000 (NGVS)
-  Reserved funds 1000 (Yuliana, parcels) , 500 euros raid mix19
-  Buy two desktops (Grenet + Yannick?)
-  Need to buy a new fcix6, 5 new nodes.
-  20,000 WUDS for next year.
-  14,000 ECOSSTAT
-  There may be around 10,000 for ANR-DESIR will be set aside for next year.

Other matters
-  Next terameeting next week.
-  Henry will investigate STIFF parameters for T05 for preparation of posters for RER-B

Todo

-  Buy raid card for mix19
-  Buy replacement motherboard for Barney Rowe's desktop.


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