2023-07-20 Meeting Notes

 Date

Jul 20, 2023

 Participants

  • @Thomas, Jyothish (STFC,RAL,SC)

  • @Ian Johnson

  • @James Walder

  • Lancaster: Matt

  • Glasgow: Sam

Apologies:

 Goals

  • List of Epics

  • New tickets

  • Consider new functionality / items

  • Detailed discussion of important topics

  • Site report activity

 

 Discussion topics

Current status of Echo Gateways / WNs testing

Recent sandbox’s for review / deployments:

 

Item

Presenter

Notes

 

Item

Presenter

Notes

 

Prefetch studies

 

Ongoing

 

CMSD rollout

 

https://stfc.atlassian.net/browse/XRD-41

Phase 3 testing started, atlas FTS,webdav and CMS webdav transfers using rdr alias

 

CMSD observations

 

oscillatory pattern for throughput with the load balancing.

 

CMSD outstanding items

 

Icinga; callout tests changes.

 

XrootD switched to DNS ipv4/6 preference over client setting

 

Despite setting XRD_NETWORKSTACK to ipv4 clientside and running the server with the -I IPv4 flag, test transfers still used ipv6

 

on GGUS:

Site reports

 Action items

  •  

 

 Decisions