[Halld-offline] Software Meeting Minutes, February 4, 2020
marki at jlab.org
Tue Feb 4 19:02:03 EST 2020
Please find the minutes for today's software meeting here
Gluex Software Meeting, February 4, 2020, Minutes
* *CMU *: Naomi Jarvis
* *JLab *: Alex Austregesilo, Mark Ito (chair), Igal Jaegle, David
Lawrence, Keigo Mizutani, Simon Taylor, Beni Zihlmann
There is a recording of his meeting <https://bluejeans.com/s/3Iabu/> on
the BlueJeans site. Use your JLab credentials to access it.
1. /volatile/halld moving to a new Lustre system
The transition started today. Move your files from the old volatile
disk to the new.
2. New version set: version_4.14.0.xml, update release of RCDB
Needed to select good runs for the current run.
3. Default CCDB server on farm is now the MySQL server on
change from MyISAM to InnoDB did not have a huge effect. There are
now four VMs as part of hallddb-farm.jlab.org: hallddb-a, b, c, and d.
Review of Minutes from the Last Software Meeting
We went over [[GlueX Software Meeting, January 21, 2020#Minutes|the
minutes from January 21] without significant comment.
Review of Minutes from the Last HDGeant4 Meeting
We went over the minutes from January 28
without significant comment.
Dask and Jlab @ Jlab
Thomas gave us a demo of the JupyterLab
<https://jupyterlab.readthedocs.io/en/stable/#> (JLab) installation at
Jefferson Lab (JLab). The demo is in the recording, but technical
difficulties may make it hard to follow. Luckily, Thomas prepared slides
highlight the important concepts. All of the JLab Nuclear Physics farm
is available via this interface. With great power comes great
Review of recent discussion on the GlueX Software Help List
Igal posted a question on the help list with subject Something went
wrong with mcsmear - status code: 139
Interestingly, Thomas reported that starting some time ago, MCwrapperBot
has had crashes in mcsmear with the same exit code. Sean Dobbs has
agreed to look into it.
Sean and Mark have discussed talks at the Offline session of the
collaboration meeting. The current plan is for Mark to give an overview
including news from the HDGeant4 meetings and slides from Thomas on
MCwrapper, Sean will summarize analysis and calibration, and Alex will
report on launches (if he agrees to do so). Other topics can be
accommodated. If you have a talk you would like to give please contact
Sean or Mark.
* This page was last modified on 4 February 2020, at 18:59.
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