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Results from CmsTier3 web retrieved at 20:13 (GMT)

r4 - 2012-09-03 - 12:11 FabioMartinelli

Go to previous page / next page of Tier3 site log 26. 07. 2012 Enforcing flexible memory limits on SGE Change proposal Up to now we didn`t apply memory limits...

CMSTier3Log50

NEW - 2013-09-04 - 09:38 FabioMartinelli

Go to previous page / next page of Tier3 site log 04. 09. 2013 Introduced CERN/REDHAT devtools 1.1 Installed on t3ui ,t3wn servers the CERN/REDHAT devtools...

CMSTier3Log68

r2 - 2015-03-13 - 14:59 FabioMartinelli

Go to previous page / next page of Tier3 site log 13. 03. 2015 t3wn 30 40 RAM errors EDCA RAM errors in one server sframe main 156845 : segfault at...

DiskQuotas

r3 - 2013-05-12 - 19:32 FabioMartinelli

Disk quota on /tmp and /scratch Introduction Please have a look to our usage policies. Note that on t3ui08 Urs wanted /scratch thresholds 98% 99% Puppet module...

HowToDebugJobs

r21 - 2016-10-11 - 09:07 FabioMartinelli

How to interactively debug jobs on a worker node Important note The queue debug.q allows to debug the running jobs on the worker nodes. Please do not abuse this...

HowToManageJobsWithSGE

r6 - 2016-06-14 - 12:47 FabioMartinelli

How to manage jobs with SGE Utilities SGE provides many command line utilities and a GUI program to Interact With the Sun Grid Engine Software. For the information...

HowToStartStopT32019

r20 - 2020-06-03 - 08:53 NinaLoktionova

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...

HowToSubmitJobs

r50 - 2020-03-13 - 14:26 NinaLoktionova

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...

IssueNewWNsKernelPanic

NEW - 2012-07-23 - 12:26 FabioMartinelli

IssueNewWNsKernelPanic Symptoms Summary: Occurrences At what times did this problem occur (used to estimate frequency): 2012 07 19/22 Observations Out of...

NodeTypeComputingElement

r19 - 2017-01-03 - 23:19 FabioMartinelli

Node Type: Admin info on this node type Firewall requirements local port open to reason Regular Maintenance work Nagios Check out our t3nagios...

NodeTypeOLDNFSServer

r34 - 2016-11-04 - 11:05 FabioMartinelli

Node Type: Serves home directories and experiment`s software directories to t3wn and t3ui servers. Firewall requirements local port open to reason...

NodeTypeOLDNFShomeServer

r20 - 2016-11-04 - 11:06 FabioMartinelli

Node Type: Firewall requirements local port open to reason Emergency Measures Too many frequent or heavy writes You can identify which user files...

NodeTypeWNsSunBlade

r17 - 2016-12-13 - 12:31 FabioMartinelli

Node Type: Firewall requirements local port open to reason 20000 25000/tcp Globus port range for gridftp data streams Regular Maintenance...

OperationsTips

r5 - 2023-09-02 - 15:27 DerekFeichtinger

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...

SGEPolicies

NEW - 2019-12-18 - 09:44 NinaLoktionova

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...

SlurmUsage

r35 - 2024-01-08 - 14:14 DerekFeichtinger

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...

SunGridEngine

r22 - 2019-02-14 - 10:46 DerekFeichtinger

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...

T3News201206051438

r2 - 2012-06-12 - 09:54 FabioMartinelli

CMS Tier 3 News Item Summary Details We spent the latest month installing, configuring and testing the new 11 Intel servers type S2600JF each equipped with 48GB...

T3News201309040954

r2 - 2013-09-04 - 12:21 FabioMartinelli

CMS Tier 3 News Item Summary Details To allow to the T3 users to use a recent version of the gcc compilers on SL5 without altering the SL5 system gcc compilers...

T3News201309101412

NEW - 2013-09-10 - 15:15 FabioMartinelli

CMS Tier 3 News Item Summary Details On the next Friday 13 09 2013 9:30 am the /pnfs files service are going to be stopped for ~1h to perform a major reboot...

T3News201310031301

r2 - 2013-10-14 - 07:31 FabioMartinelli

CMS Tier 3 News Item Summary Details Today the nodes t3wn 30 40 are limited to 10MB/s in respect of their 100MB/s usual bandwidth, the PSI network team...

T3News201310181218

r9 - 2014-01-31 - 16:55 FabioMartinelli

CMS Tier 3 News Item Summary Details dCache Upgrade Because the several middlewares employed in the Grid are migrating towards a safer usage of the digital certificates...

T3News201408151523

r6 - 2014-09-10 - 08:46 FabioMartinelli

CMS Tier 3 News Item Summary Details Since 15.08.2014 the T3 batch queues have been extended by four new SL6 WNs t3wn 41,43,44,50 to allow the T3 users to submit...

T3News201409031200

r3 - 2014-09-12 - 06:59 FabioMartinelli

CMS Tier 3 News Item Summary Details On Friday 12th Sep `14 from 13:00 until ~19:00 the T3 /pnfs file service will be unavailable or unreliable because we`re...

T3News201411171512

r2 - 2014-12-15 - 13:23 FabioMartinelli

CMS Tier 3 News Item Summary Details The T3 admins have deployed /cvmfs, the standard technology used in the CMS Grid to transparently and efficiently distribute...

T3News201412151110

r5 - 2015-01-09 - 15:14 FabioMartinelli

CMS Tier 3 News Item Summary Details During the recent T3 Steering Board meeting held in Dec `14 at ETHZ the T3 Institute representatives agreed about the complete...

T3News201509011431

r3 - 2015-09-22 - 15:02 FabioMartinelli

CMS Tier 3 News Item Summary Details On Friday 11/09/2015 from 13:00 till 20:00 we`re upgrading the /pnfs files service ; accordingly no /pnfs file reads...

T3News201509221448

NEW - 2015-09-22 - 15:00 FabioMartinelli

CMS Tier 3 News Item Summary Details On Friday 25/09/2015 from 13:30 till 14:30 we`re going to upgrade the /pnfs file service ; accordingly no /pnfs...

T3News201603221503

r2 - 2016-03-24 - 14:06 FabioMartinelli

CMS Tier 3 News Item Summary Details Dear T3 users the current T3 shome crashes are becoming too much frequent so we`ve decided to release the New T3 shome in...

T3News201605020925

r3 - 2016-05-06 - 13:52 FabioMartinelli

CMS Tier 3 News Item Summary Details On Friday 6th May 2016 from 10:00 till 17:00 we`re both upgrading the /pnfs file service and installing some 10Gbs cards...

T3News201605031102

NEW - 2016-05-03 - 12:22 FabioMartinelli

CMS Tier 3 News Item Summary Details Lately we`ve deployed 9 new t3wn5 1 9 servers featuring CPU cores / 128GB RAM / 10Gbs cards ; they`re already fully exploited...

T3News201610121504

NEW - 2016-10-12 - 15:40 FabioMartinelli

CMS Tier 3 News Item Summary Details The new 2016 UIs have been installed and can be immediately used by the whole T3 community ; they feature much faster HW than...

T3News202104120818

NEW - 2021-04-12 - 09:02 DerekFeichtinger

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...

WNsIntelMeG

NEW - 2017-05-31 - 14:03 NinaLoktionova

Node Type: Firewall requirements local port open to reason Regular Maintenance work contact the system integrator : francois.dallmann #64;dalco...

WNsIntelS2600TP

r19 - 2016-12-16 - 09:05 FabioMartinelli

Node Type: Firewall requirements local port open to reason Regular Maintenance work Emergency Measures Installation 10Gbs net The following 10Gbs...

WNsSuperMicro

r5 - 2016-12-13 - 12:36 FabioMartinelli

Node Type: Firewall requirements local port open to reason Regular Maintenance work Nagios t3nagios SuperMicro IPMI tools In Band and Out Band...

Number of topics: 36