Difference between revisions of "XRootD-2024"

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Revision as of 12:41, 1 March 2024

Status of XRootD deployments at various GridPP-UK sites as of Q1-2024 and some information about how they're configured.


Site Base-OS (HW) Deployment CA/VOMS/CRL Config Configuration Protocols Auth TPC (Y/N) Notable modules
Bristol Rocky9? Docker containers built similar to OSG but modified to include HDFS support. xrootd uid:gid = 1094:1094 https://hub.docker.com/r/kreczko/xrootdse Mounted in via a folder from host XRootD instances which directly connect to HDFS using plugin.  ?  ?  ? HDFS
Brunel  ? Part of CMS AAAA(?) deployed using OSG containers  ? (presumably managed by service in container) Configured via OSG Containers root://  ?  ?  ?
Edinburgh Alma9 Minimal Alma9 Docker containers built with no knowledge of CRL/CA/VOMS packages, xrootd uid:gid = 1000:1000 https://hub.docker.com/r/gridppedi/xrdtesting Mounted in via a folder from host Intend to build many different configurations for testing. Intend to test root:// https:// davs:// Intend to test x509/token/none Intend to test  ?
Glasgow Rocky9 Bare-metal install site-specific RPMs built with site-specific fixes? Managed as normal Redirector? In-front of multiple gateways which have XrdCeph plugin used to talk to site storage. root:// x509 N XrdCeph
Lancaster Rocky8 Vanilla epel RPMs on bare metal Managed as normal Redirector in-front of multiple gateways root:// davs:// x509/token Y None
OSG  ? Docker images built by mixing CO7 and CO8-Stream https://hub.docker.com/r/opensciencegrid/xrootd-standalone/tags Managed by service inside container. Deployed in line with the OSG release versions https://osg-htc.org/docs/release/release_series/ root:// token N?  ?
Oxford Rocky9 XCache instance deployed via RPM via 'normal' ATLAS recipe which includes custom shoveler for VP queue integration. Managed as normal Configured with host-cert provided by central service to allow interoperability with ATLAS VP queues. root:// x509 N PFC


RAL Rocky8? Bare-metal install site-specific RPMs built with site-specific fixes? Managed as normal DNS round-robin in-front of multiple gateways with XrdCeph plugin used to talk to site storage. root:// davs:// x509 Y XrdCeph