\uD83D\uDDD3 Date
\uD83D\uDC65 Participants
Glasgow: Sam
Lancs: Gerard, Steven
\uD83E\uDD45 Goals
List of Epics
New tickets
Consider new functionality / items
Detailed discussion of important topics
Site report activity
\uD83D\uDDE3 Discussion topics
https://stfc.atlassian.net/jira/software/c/projects/XRD/boards/26/roadmapItem | Presenter | Notes | |
---|---|---|---|
5.5.X for WNs | Likely folded in with voms deployment on WNs (centos7) (see Oxford discussion below) | ||
‘unified’ config | Sandox on all webdav hosts; | ||
root-based TPC in unified config | Add a second xrootd-tpc instance for root-based TPC transfers (should it do more than this, e.g. 2x unified instance? But perhaps start simply first) To be tested … | ||
Oxford Xcache (old). Rucio update / change | Oxford Xcache put the cache back in the data-path. Update to 5.5.0 caused significant transfer failures. Downgrading to 5.4.2 mitigated problem. Small files tending to succeed, larger (e.g. > 1GiB) would fail | New Xcache largely configured. | |
Stats, Simple stats test going to Gateways. Mean stat time [s] (per time bin) plotted. | Separating the metadata operations from the read operations should likely help.. Eg. with CMSd, redirect meta-ops to separate xrootd instance on a host. |
Site reports
21 Sept 2022
Glasgow
Lancaster: