2024-02-22 Meeting Notes

\uD83D\uDDD3 Date

22 Feb 2024

\uD83D\uDC65 Participants

Apologies: Matt, Gerard.

CC:

\uD83E\uDD45 Goals

List of Epics
New tickets
Consider new functionality / items
Detailed discussion of important topics
Site report activity

\uD83D\uDDE3 Discussion topics

Current status of Echo Gateways / WNs testing

Recent sandbox’s for review / deployments:

Item	Presenter	Notes
	Thomas, Jyothish (STFC,RAL,SC)
Operational Issues Gateways and WNs: - Current status and upcoming changes	Thomas, Jyothish (STFC,RAL,SC)
Data Challenge Status / observations throughput studies	All	LHCb: Good overall speed, some errors due to gateway overloads.
Rocky 8 migration planning
Planning for ALICE CMSD redirection	Thomas, Jyothish (STFC,RAL,SC)
Checksums fixes	Alexander Rogovskiy Thomas, Jyothish (STFC,RAL,SC)
Prefetch studies and WN changes	Alexander Rogovskiy
Deletion studies through RDR	Ian Johnson
Tokens Status	Thomas, Jyothish (STFC,RAL,SC) Katy Ellis
Understanding CMSD Loadbalancing	Thomas Byrne
SKA Gateway box	James Walder	/wiki/spaces/UK/pages/215941180

on GGUS:

Site reports

Lancaster: Matt is in the machine room today. DC24 has been very DC24 for us, but we’ve not completely melted. Dune have found that we don’t work as a source for root:// TPC transfers, so having a look at our configs (we’ve always focussed on https TPC, so might have never worked).

Glasgow

✅ Action items

James Walder to schedule a ‘hackathon’ within a F2F to have a session on architectural planning.
James Walder to prepare an outline of the expected roadmap for XRootD developments in 2024.