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Item | Presenter | Notes | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Operational Issues | 2024-04-23 LHCb WGprod Echo overload (further updates?) proxy memory has been increased to match allocated memory. Things have been ok since then. Rocky8 containers with checksum library to be deployed next week | ||||||||||
CHEP Abstract ideas | Inputs and thoughts on existing and possible abstracts | ||||||||||
XrootD Workshop plan | |||||||||||
Rocky 8 and 9 migration planning | CC today for rocky8 | ||||||||||
Future developments ideas planning work | |||||||||||
Deletion studies through RDR | . | ||||||||||
Deletions |
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Planning for ALICE CMSD redirection | |||||||||||
Checksums fixes | Rocky8 containers with checksum library currently in preprod, to be deployed next week | ||||||||||
Prefetch studies and WN changes | Last week LHCb submitted a lot of WGProduction jobs, which overloaded ECHO. As a result, there were a lot of failed jobs and failed downloads as well:   Seems like prefetch config was rolled-out to only part of the preprod farm. | ||||||||||
Tokens Status | |||||||||||
CMSD Load balancing | |||||||||||
SKA Gateway box | /wiki/spaces/UK/pages/215941180 4 Nodes awaiting installation: 2 for Exit pod (+ 1 existing) | ||||||||||
Xrootd testing framework |
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Lancaster: Gerard embarked and on a grand adventure in CEPH upgrades this week, first to the top of Pacific, then to Reef (all done whilst live). Nothing really important exploded, but the monitoring and dashboards have been finicky. In general smooth sailing though. In hindsight Gerard reckons he might well have skipped going to the top of Pacific first and just gone straight to Reef. On xroot, the LSST auth errors mentioned last week turned out to be on their side (they were using a defunct voms server to serve their proxies) - so not an xroot issue per se, but the fact that this impossible to debug from the xroot side is a huge niggle.
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