\uD83D\uDDD3 Date
\uD83D\uDC65 Participants
Lancs: Matt, Steven,
Glasgow: Sam
Apologies:
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 | |
---|---|---|---|
Operational Issues (Gateway Auth failures) | Relatively quite (CMS running >30k core), some network saturation (OPN). | ||
Compilation and rollout status with XrdCeph and rocky 8: 5.7.x | All (external gateways) on 5.7.0 now. batch still on 5.5.4; to upgrade to 5.7.0 (with proxy cache patch) with Tom Birkett time. 5.7.1 will have FD and memory fixes. | ||
XrootD Workshop plan | https://indico.cern.ch/event/1386888/overview
| ||
Shoveler | |||
Deletion studies through RDR | |||
Deletions | Looking at scaling of deletion rates with increasing numbers of clients. Starting with RADOS Striper direct, moving on to ROOT protocol for deletion (via xrdfs) and WebDAV. Initial results: | ||
Prefetch studies and WN changes | https://github.com/xrootd/xrootd/issues/2308 now in 5.7.1 (and patched 5.7.0). | ||
Xrootd testing framework | |||
SKA Gateway box | |||
Future developments ideas planning work | |||
Tokens Status | To split this into Operational aspects and any development / long-term planning aspects. | ||
Checksums fixes |
on GGUS:
Site reports
Lancaster: Updated to xrootd 5.7.1. Nothing melted. Steven notes our file handle usage since the update yesterday:
Glasgow: