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CMS Tier 3 News Item Summary Details These are the first nodes in our cluster based on the AMD EPYC architecture. For the first days we will just run them in a...
CMS Tier 3 News Item Summary Details Please look at these pages Tier3Storage HowToRetrieveBackupFiles
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...
Understanding Tier 3 storage The Tier 3 offers different kinds of storage and it is important that you understand how to use them to their best advantage. User home...
Policies for the resource allocation on the PSI Tier 3 These policies were agreed upon in the first and second Steering Board meetings. They need revision in...
How to access, set up, and test your account Mailing lists and communication with admins and other users cms tier3 users@lists.psi.ch : list through which we...
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...
Tier 3 Steering Board Board Members ETHZ Mauro Donega (new CHIPP Computing board chair) Christoph Grab ( former CHIPP Computing board...
How to apply for an account at the CMS PSI Tier 3 To apply for a Tier 3 account please send an email to cms tier3@lists.psi.ch with Subject `account request`....
This page is an up to date version of ObtainingHostCertificates Obtaining host certificates for Grid servers Certificates now agaim come from QuoVadis. Their services...
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...
ZFS snapshots backup configuration OBSOLETE Note by Derek at cluster takeover: This page contains obsolete information, since for the last months...
Monitoring OBSOLETE This page has been dismantled I leave it active for the moment since it contains some links that still may be interesting Networking and...
Slurm Utilisation useful commands to Monitor Slurm Plots of Slurm Partitions Usage WN and QUICK GPU and QGPU Load of WNs on t3ganglia...
Shutting down the Tier 3 Before Downtime 1. do announcement in : t3 user list: cms tier3 users #64;lists.psi.ch t3 admin wiki COGDB...
List of Monitorings Nagios Notifications on Icinga Server (for rhel7 nodes) Ganglia Report Slurm Plots dCache State:...
CMS Tier 3 News Item Summary Details
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...
May 20 Security updates/measures set `nosuid` flag for shared file systems mount points (/t3home, /work and /pg backup) EGI Trust Anchor release...
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...
Deployment of Storage Accounting EGI APEL dCache accounting done (and puppetized ) on t3se01 according to Quick check of publishing status: http...
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...
Grid Host Certificate instruction T3 Admin access registration on Certification Service Provider QuoVadis: done for the following common T3 address...
CPU Example #!/bin/bash # #SBATCH p wn #SBATCH account t3 #SBATCH job name job name #SBATCH mem 3000M # memory 3GB (per job) #SBATCH time...
Commands to Monitor Slurm command description sinfo monitor nodes and partitions queue information; check more info options by sinfo help...
GPU Example #!/bin/bash # #SBATCH job name test job #SBATCH account gpu gres # to access gpu resources #SBATCH partition gpu...
Monitoring Storage Plots Slurm Utilisation Links to PhEDEx monitoring Link to Admin Monitoring
Slurm GPU Running Jobs Slurm GPU Running vs Pending Jobs Slurm QGPU (quick GPU Partition) Running Jobs Slurm QGPU (quick GPU Partition) Running vs Pending Jobs...
1 Web Create New Topic Index Search Changes Notifications Statistics Preferences User Pages Main Page...
Slurm WN Partition: Running Jobs Slurm WN Partition: Running vs Waiting Jobs Slurm QUICK Partition: Running Jobs Slurm QUICK Partition: Running vs Waiting...
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...
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...
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
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
CMS Tier 3 News Item Summary Details
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
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