50 Recent Changes in CmsTier3 Web retrieved at 06:57 (GMT)
Slurm Utilisation useful commands to Monitor Slurm Plots of Slurm Partitions Usage WN and QUICK EOS Test GPU and QGPU...
Slurm Batch system usage This is introduction to T3 Slurm configuration a modern job scheduler for Linux clusters. Please use User Interface Nodes t3ui01 03 mostly...
Slurm GPU Partition Plots Slurm QGPU Partition Plots NinaLoktionova 2020 04 08
Slurm EOS Partition Plots NinaLoktionova 2020 04 08
Slurm WN Partition Plots Slurm QUICK Partition Plots NinaLoktionova 2020 04 07
Monitoring Storage Plots Slurm utilisation Links to PhEDEx monitoring
Statistics for CmsTier3 Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save...
Commands to Monitor Slurm command description sinfo monitor nodes and partitions queue information; check more info options by sinfo help...
March 20 dCache Upgrade Follow ups: add CMS TFC config to xrootd door on SE node (https://www.dcache.org/downloads/xrootd4j/index.shtml) implementation...
Welcome to the PSI 1 web News List all news T3 User information Request a T3 account Mailing Lists and Support To receive information about...
Storage Plots
Networking and File Transfers ( PhEDEx) Links: usage at T3 usage at T2 day of FTS3 jobs induced by CRAB3, transfers details day of FTS3 jobs induced...
Monitoring Networking and File Transfers ( PhEDEx) Links: usage at T3 usage at T2 day of FTS3 jobs induced by CRAB3, transfers details day of FTS...
1 Web Create New Topic Index Search Changes Notifications Statistics Preferences User Pages Main Page Monitoring...
Grid Host Certificate instruction Check if hostname is publicly resolvable. When not, create a Change Task within SNOW and assign it to itsm network....
Deployment of Storage Accounting EGI storage accounting instructions described here https://wiki.egi.eu/wiki/Storage accounting deployment and here https://wiki...
how to use /eos data for Slurm batch jobs There is a test EOS installation available for Slurm batch system eos partition: $ sinfo grep eos eos up...
Policies for the resource allocation on the PSI Tier 3 These policies were agreed upon in the first and second Steering Board meetings. 1 For the purpose of the...
HowTo EOS Currently CERN EOS mounted on User Interface machines t3ui01 03: $ ls /eos home a home c home e home g home i home k home m home o home q home s...
Host Certificates instruction Certificates for Grid Servers Certificates for Phedex (t3cmsvobox01) Certificates for LDAP service and clients NinaLoktionova...
This page is an up to date version of ObtainingHostCertificates Obtaining host certificates for Grid servers Link from QuoVadis Our host certificates are issued by...
Comparison of I/O Performance on /t3home, /work and /eos with simple dd benchmark measure of write performance to eos 7.9 MB/s dd if /dev/zero of /eos/home n...
PSI Tier 3 Physics Groups Overview Obsolete information, needs update Note: Each group has a home page on this wiki that can be reached by the link in the Name...
Hardware Serial and Warranties Dalco contacts : DALCO AG Industriestrasse 28 CH 8604 Volketswil, 41 44 908 38 38, www.dalco.ch, francois.dallmann@dalco.ch...
CISCO Extender mapping (since 2018). All ports are configured to 192.33.123.0/24 To activate port one needs create SNOW incident in Home PSI Service Catalog...
How to apply for an account at the CMS PSI Tier 3 To get a T3 account please send an email To cms tier3@lists.psi.ch with Subject `account request`. Use the following...
Announcing a Tier 3 shutdown Announce the system halt on the Pages (24h before if it is a scheduled downtime) Announce the system halt on cms tier...
Submitting Multicore/Multithreading job using multiple processors/threads on a single physical computer (SMP parallel job) Your program might require a number of...
Basic job submission and monitoring on the Tier 3 The Tier 3 cluster is running the Sun Grid Engine batch queueing system. You can submit any shell script to the...
CMS Tier 3 News Item Summary Details
How to retrieve your corrupted or deleted /t3home and /work files Every user can retrieve from snapshots corrupted or deleted files from /t3home or /work...
Hardware Care Hardware Serial and Warranties Storage Dalco JBOD Serves Support NinaLoktionova 2019 05 08
FW updates on DALCO JBOD servers SN F 18.05.101 104 and F 18.11.176 This is the latest firmware package: https://downloadcenter.intel.com/de/download/28696/Intel...
Dalco Storage servers with JBOD There are two raid controllers installed on t3fs07 10 servers Areca ARC 1883 combined 24 storage drives and MegaRAID...
CMS Tier 3 News Item Summary Details
How to access, set up, and test your account Compulsory Initial Setups All the documentation is maintained in the T3 twiki pages: https://wiki.chipp.ch/twiki/bin...
CMS Tier 3 News Item Summary Details
CPU Example #!/bin/bash # #SBATCH p wn #SBATCH account t3 #SBATCH time 01:00:00 #SBATCH e cn test.err #SBATCH o cn test.out # replace default slurm SLURM JOB...
GPU Example #!/bin/bash # #SBATCH job name test job #SBATCH account gpu gres # to access gpu resources #SBATCH partition gpu...
Batch system policies These policies were discussed and endorsed in the steering board meeting of 2011 11 03 Aims The T3 CPUs and Storage resources must be shared...
T3 meeting with ETHZ CMS group NinaLoktionova 2019 12 16
CMS Tier 3 News Item Summary Details
Tier 3 Steering Board Board Members ETHZ Christoph Grab ( CHIPP Computing board chair ) ` Stampf Vinzenz...
Areca Support WebGUI usage steps to allow web access: # /root/Linuxhttp V2.5.1 180529/x86 64/archttp64 ArchHTTP for setup: http://hostname:81/ or directly the...
Trust/Link from QuoVadis CA You are invited to use QuoVadis Trust/Link as a Subscriber to issue Grid Host certificates for the ScITS UniBe Account in the following...
How to work with Storage Element SE clients Storage data (based on dCache) located under directory /pnfs/psi.ch/cms/trivcat/store/user/username . Data are...
ZFS snapshots backup configuration Backup script /opt/zfssnap/zfssnap runs on t3nfs01 server to copy snapshots from data01 to t3nfs02. This script used the...
(Derek) Notice that this machine still reboots unexplainedly about once per month. The machine comes up well, but the dcache pools are not started and need manual...
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