T3 Downtime due to PSI yearly Compute Center Maintenance -- 05. 01. 2022 DerekFeichtinger Downtime will last from 16:00h Fri, 7. Jan until 10:00h on Mon, 10. Jan |
/pnfs
dir /pnfs
dir I/O queues regular
I/O queue movers = dcap/gsidcap/LAN xrootd movers (heavy random IO for internal analysis) ; MAX 100 ACTIVE movers per file server, others will get QUEUED
wan
I/O queue movers = SRM/gridftp movers (transfers of whole files also from outside) ; MAX 2 ACTIVE movers per file server, others will get QUEUED
xrootd
I/O queue movers = WAN xrootd movers ; MAX 2 ACTIVE movers per file server, others will get QUEUED
watch -n 1 -d lynx --dump --width=200 'http://t3dcachedb:2288/queueInfo'
e.g. if your jobs are not progressing it might be due to a file server with too many queued movers ; in this case you can inform by email the T3 users ( the T3 admins will get it too )
/mnt/t3nfs01/data01/{shome,swshare}
dirs $ curl --capath /etc/grid-security/certificates -E $X509_USER_PROXY --cacert $X509_USER_PROXY https://cmsweb.cern.ch/phedex/datasvc/xml/prod/transferrequests?node=T3_CH_PSI 2>/dev/null | xmllint --format -
$ curl --capath /etc/grid-security/certificates -E $X509_USER_PROXY --cacert $X509_USER_PROXY https://cmsweb.cern.ch/phedex/datasvc/xml/prod/blockreplicasummary?node=T3_CH_PSI 2>/dev/null | xmllint --format -