Current-Infrastructure Meeting 2017-02-02

Date

02 Feb 2017

Attendees

• Unknown User (jalt)

• Igor Gaponenko

• Gregory Dubois-Felsmann
• Fabio Hernandez
• Hsin-Fang Chiang
• John Swinbank
• Simon Krughoff
• Kian-Tat Lim
• Unknown User (pdomagala)
• Brian Van Klaveren
• Fritz Mueller

Discussion items

• Unknown User (jalt) Post agenda items to confluence mtg notes, post mtg notes link to slack (day before)

GPFS Discussions

1. GPFS home to be available on verification cluster
2. GPFS /datasets to be available on SUI nodes (Blocker, Priority)
3. https://jira.lsstcorp.org/browse/DM-9152 - GPFS block size seems to waste space
   1. https://docs.google.com/spreadsheets/d/10N8Mt2KGjJigTtbEQoVG2DhIUBOuRFrCbB5TqaXqehs/edit?usp=sharing
   2. Restripe to 4MiB, GPFS extent is 1/32 of block size
   • Add /datasets to graph
4. https://jira.lsstcorp.org/browse/DM-9149 - GPFS storage requirements

Deadlines

1. Jan 19, 2017 lsst-dev-old retirement
2. Feb 16, 2017 decommissioning of NFS
   • Unknown User (jalt) delay this until after  DM-9149 - Getting issue details... STATUS
3. PDAC service availability timeframe?
   1. Gregory Dubois-Felsmann Non core DM group visitor (LSST person), no current schedule for non LSST members
   • Gregory Dubois-Felsmann to form clear statement about dev firefly installation

Tracking for outstanding tasks:

• GPFS Samba from to OpenStack
• PDAC service monitoring - tbd ~1 month
• DRP data flow for infrastructure planning: Google Doc Link
  • Move to Confluence, Gregory Dubois-Felsmann to sort out location
• JIRA project for PDAC environment - let's make this a pdac call item
• NCSA JIRA access and flow 
• Purge not yet implemented for /scratch