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100 Recent Changes in CmsTier3 Web retrieved at 11:19 (GMT)

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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`....
HowTo use EOS from the PSI Tier 3 Currently the local mounting of EOS has problems. But we can use the command line eos utility For authentication EOS accepts either...
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...
Slurm Batch system usage Simple job submission and the concept of queues (partitions) On the Tier 3 you run jobs by submitting them to the Slurm job scheduler. The...
Solutions to Operational Issues daily check of slurm Even though many problems are signalled through mails by Icinga, I also prefer to have a look each morning on...
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...
List of Monitorings Nagios Notifications on Icinga Server (for rhel7 nodes) Ganglia Report dCache State: interface Interface...
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...
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...
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...
CMS data ordering by Rucio CMS is now using Rucio for the data management across sites. Even though users can submit own requests by Rucio, we currently need to duplicate...
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...
OBSOLETE INFORMATION basic understanding of the dCache for advanced user (archived pages) The Storage Element ( SE ) t3se01.psi.ch runs dCache, a Grid Storage...
CPU Example #!/bin/bash # #SBATCH p wn #SBATCH account t3 #SBATCH job name job name #SBATCH mem 3000M # memory 3GB (per job) #SBATCH time...
Tier 3 Steering Board Board Members ETHZ Mauro Donega (new CHIPP Computing board chair) Simone Pigazzini...
CMS Tier 3 News Item Summary Details I wish you a happy and productive new year. as every year, PSI is conducting the big compute center test (`Schaltertest`)...
Useful Slurm commands Overview command description sinfo monitor nodes and partitions queue information; check more info options by sinfo...
CMS Tier 3 News Item Summary Details
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
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...
CMS Tier 3 News Item Summary Details
May 20 Security updates/measures set `nosuid` flag for shared file systems mount points (/t3home, /work and /pg backup) EGI Trust Anchor release...
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...
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...
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
(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...
MegaRAID Support To check RAID1 raid controller of the two OS SSDs on t3fs07 11 use StorCLI Standalone Utility: https://downloadcenter.intel.com/download/27654/StorCLI...
CMS Tier 3 News Item Summary Details
2019/Q1 plan 1. new boot/pxe server done 1. home migration deadline Feb 2019 1. slurm (for GPU resources, rhel7) 1. 2d GPU procurement/deployment...
CMS Tier 3 News Item Summary Details
Sun Grid Engine on CMS Tier3 This document describes the planning, installation, and basic configuration of SGE on the PSI Tier3 cluster. The advanced configuration...
CMS Tier 3 News Item Summary Details
PhEDEx PhEDEx is the data transfer service used by CMS to transfer data sets beween sites. Central Monitoring Plots for last 24h of Agents as seen by the...
CMS Tier 3 News Item Summary Details
Thumper local port to switch port mappings and trunking tests Local port to switch port mappings These mappings are needed for correctly configuring the switch...
Burn in Tests The system boots to the Pc Check main menu. Choose `Immediate Burn in Testing option` in the main menu. The Immediate Burn in Testing option...
CMS Tier 3 News Item Summary Details
9th Tier 3 Steering Board meeting Venue When: Friday, 7th Dec 2018, 10:30 13:30 Location: ETH H...
CMS Tier 3 News Item Summary Details
CMS Tier 3 News Item Summary Details
Cluster Overview OLD Cluster Overview Cluster Composition and Services Cluster Specs Original Requirements Our requirements document (q.v. our internal CMS Tier...
CmsTier3 Web Preferences The following settings are web preferences of the CmsTier3 web. These preferences overwrite the site level preferences in...
CMS Tier 3 News Item Summary Details
Obtaining host certificates for Grid servers Our host certificates are issued by the SWITCH CA (using the QuoVadis service). Go here for the web interface for the...
CMS Tier 3 News Item Summary Details
CMS Tier 3 News Item Summary Details
Node Type: Until today 20th June 2013 t3bdii.psi.ch is currently an alias for t3bdii02.psi.ch that`s a SL6 UMD 2 VM Firewall requirements local port open...
CMS Tier 3 News Item Summary Details
CMS Tier 3 News Item Tier3 Security Update Downtime on 21.07 at 14:00 Summary Dear all, we expect about 2 hours interruption of services. Details
All News DerekFeichtinger 12 May 2009
CMS Tier 3 News Item Summary Details Message from 7. 7. 2017 Dear Users We need to replace a HW component for the central home storage server. The parts are ordered...
Node Type: Firewall requirements local port open to reason Regular Maintenance work contact the system integrator : francois.dallmann #64;dalco...
Node Type: Firewall requirements local port open to reason Regular Maintenance work Emergency Measures HP Support data: Service Agreement...
Node Type: Firewall requirements local port open to reason 2811/tcp gridftp control connection 22125/tcp unauthenticated dcap (read...
8th Tier 3 Steering board meeting Venue When: Friday, 12th May 2017, 14h 16h (can prolong till 17h if needed) Location: ETH H...
CMS Tier 3 News Item Summary Details We would like to carry out this operation on Monday afternoon, 13:30h. It will require a complete shutting down of the storage...
CMS Tier 3 News Item Summary Details Dear Users Since the too frequent taking of snapshots has led time and time again to problems with users not being able to...
Node Type: Firewall requirements local port open to reason Installation Official Doc ( pretty chaotic ) https://twiki.cern.ch/twiki/bin/view/CMSPublic...
Node Type: Admin info on this node type Firewall requirements local port open to reason Regular Maintenance work Nagios Check out our t3nagios...
CMS Tier 3 News Item Summary Details As every year, PSI will perform a power test in the beginning of January 2017, exactly on 07/08. This means all T3 services...
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