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Infrastructure meetings take place every-other Thurs. at 9:00 Pacific on the BlueJeans infrastructure-meeting channel: https://bluejeans.com/383721668 . (changed to every Thursday in July 2019)

Date

 



 Kian-Tat Lim 
 Fritz Mueller 
 Michelle Butler

Simon Krughoff


Discussions 

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Who

Notes

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Who

Notes

Items from MichelleB about infrastructure 
  • Maintenance 2/27/2020 6am-10am PT.   All nodes will be rebooted with firmware and OS patches.   Lsst-dev01 will have a dimm replaces (why lsst-dev01 flaked out earlier this week requireing a reboot.   the PDR2 nodes(verification cluster)  will be rebooted when not in use.   That investigation is being done now on how to do that automatically.   
  • New K8 nodes will be added today to -int.   
  • APDB nodes are turned over to Andy to test with 
  • EFD running in test stand 
  • K8 running in test stand 
  • BDC commissioning cluster update is needed.  Need to invite Cristián Silva to this meeting so that he can join in these conversations.    the BDC and other systems will also be used by this same group.  
  • IN2P3 is looking at our qserv K8 configuration for their new Qserv nodes.  
add on items 
  • check out DM-jenkins slack channel because jenkins is having timeout issues for the local disk system.  (Kian-Tat Lim thinks that this is more local disk being hammered/caching and need to extend the timeouts) 
  • SQR-038 and SQR-034 are TNs that need to be looked at by Michelle Butler
  • what happened with the config change on 12/12 to the build times.   (jenkins)  need more traction on what is the cause of this timing change.   


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