You are here: Foswiki>AGLT2 Web>WebChanges (16 Oct 2009, TomRockwell)Edit Attach

100 recent changes in AGLT2 Web retrieved at 06:42 (GMT)

Proof on demand Quick start This section briefly describes how to setup a proof on demand system. Follow these steps: * Setup a root version or skip this step...

NEW - 20 Nov 2013 - 16:54 by DucBaoTa

SL6GateKeeper

Creation of gate04.aglt2.org, the SL6 gatekeeper Core dump style... Not bothering for now to make this pretty, just recording the actions taken 2 cd /etc/yu...

r8 - 26 Sep 2013 - 13:40 by BobBall

Gate02Install

NB, condor is now in umatlas repo, and it along with yum priorites are now installed via cf3 epel should be installed as well root@gate02 ~ # cat /etc/...

r4 - 18 Sep 2013 - 15:46 by BobBall

PanDaAutoExclusion

The PanDA Auto Exclusion process for ANALY_AGLT2 Introduction Procedures here were documented by D. van der Ster in this talk. To see this you will need a CERN ...

r9 - 17 Sep 2013 - 19:00 by BobBall

NewGateKeeper

Procedures followed to bring gate03 online as a test gate keeper NOTE: This page is changing as the procedures and tests evolve. This note will be removed once te...

r7 - 17 Sep 2013 - 18:59 by BobBall

UpdateKerberos

Update Kerberos on our Servers The kerberos servers were installed long ago when DES was the primary encryption. We need to change to using newer more secure algo...

r3 - 05 Aug 2013 - 23:46 by ShawnMcKee

OpenAFS

OpenAFS and Kerberos on Windows Software prerequisites Kerberos for windows. The current release of OpenAFS 1.7.4 recommends the Heimdal Kerberos implementation. ...

r13 - 28 Jul 2013 - 18:18 by BenMeekhof

LustreUpg2

Notes on upgrade of Lustre to 2.1.6 from 1.8.4 With the implementation of SL6.4 everywhere it became necessary to also upgrade Lustre from 1.8.4, which was not re...

r3 - 15 Jul 2013 - 19:31 by BobBall

Storage

Configuring new storage This page describes how to configure newly purchased storage. 1 Start server 1 At BIOS prompt for storage controller setup, press Ct...

NEW - 17 Jun 2013 - 18:52 by JamesKoll

UpgradeGPlazma

Upgrading from GPlazma1 to GPlazma2 on dCache 2.2.12 In preparation for upgrading to dCache 2.6 we need to reconfigure our dCache GPlazma configuration to go from...

r5 - 14 Jun 2013 - 15:52 by ShawnMcKee

UpgradedCacheHeadnodesJun13

Updating and Upgrading dCache Headnodes for AGLT2 June 2013 The dCache headnodes head01.aglt2.org and head02.aglt2.org were transitioned to VMware VMs in 2012. As...

r8 - 09 Jun 2013 - 14:26 by ShawnMcKee

PuppetInfrastructure

Index of other pages ForemanPuppetInitialSetup unorganized notes from initial setup. Mostly you won't need these. HOWTO: Build new host with foreman Mostly se...

r8 - 09 May 2013 - 23:52 by BenMeekhof

ForemanPuppetInitialSetup

Puppet Infrastructure Setup from our repo: To bootstrap foreman and puppetmaster from our svn code: Initial setup notes Installed from puppetlabs repo: http://y...

NEW - 09 May 2013 - 20:05 by BenMeekhof

SlonyReplicationdCache

Using Slony to Replicate dCache Postgresql DBs We have been running postgresql 9.0.x on our dCacheheadnodes for almost two years. Currently we have have the follo...

r2 - 03 May 2013 - 19:08 by ShawnMcKee

SunBambi

Proxy server This system has no access to outside world, and in general systems can't talk to non edu locations. To be able to download things, use proxy server. ...

r10 - 09 Jan 2013 - 22:14 by BenMeekhof

Md3260Benchmark

Test command example iozone t6 Rb test4 6threads fs48G rs512k R6_MD2_DDP2.xls r512k s48G F /md3260/R6_MD2_DDP2/io1.test /md3260/R6_MD2_DDP2/io2.test /md3260/...

r11 - 10 Dec 2012 - 16:53 by BenMeekhof

RocksPXEbootServers

Configuring to PXE boot Servers from the Rocks 5.5 HeadNodes From Ben on 10/10/2012, the following procedure can be used to PXEboot a machine into SL6 via Rocks 5...

r2 - 05 Dec 2012 - 19:18 by BobBall

RocksMain

ROCKS This is the main local page for the ROCKS cluster software. Subpages: * BuildingRocksRolls * RocksAglReleases Notes on configs used in production ...

r41 - 05 Dec 2012 - 16:42 by BobBall

HowToAddNewPoolNode

How to add a new pool node to dCache/Chimera * Provision node via ROCKS (or other method) * Install correct kernel (if not done above): currently 2.6.38 UL5...

r13 - 30 Oct 2012 - 22:13 by ShawnMcKee

LustreBackup

Lustre Backup Following: http://wiki.lustre.org/manual/LustreManual18_HTML/BackupAndRestore.html Snapshots On umfs15 there are regularly scheduled hourly and dai...

r4 - 18 Oct 2012 - 01:56 by BenMeekhof

LustreNew

Lustre Configuration and Setup for AGLT2 In March 2010 we revisited our exploration of Lustre for use at AGLT2. This was motivated in part by the release of Lus...

r10 - 18 Oct 2012 - 01:08 by BenMeekhof

VSphere51Update

VMWare vSphere Upgrade at AGLT2 In September 2012 VMware release a signficant upgrade to vSphere: 5.1. There are a number of nice features that we want to benefit...

r4 - 18 Sep 2012 - 11:34 by ShawnMcKee

NetworkIssuesAfterULRetirement

Network Issues at AGLT2 This page is intended to capture the network related issues at AGLT2 Network Issues after UltraLight Router at Starlight (R04CHI) was Ret...

r5 - 10 Sep 2012 - 13:23 by ShawnMcKee

DynesSiteStatus

DYNES Site Status Main.ShawnMcKee 19 Jul 2012

NEW - 19 Jul 2012 - 18:15 by ShawnMcKee

ImplementingQoSatAGLT2

Implementing Network QoS at AGLT2 Recently we have seen periods where our LANs have been congested and packets are dropped. This has resulted in some of the monit...

r4 - 05 Jul 2012 - 15:00 by TomRockwell

GlusterTesting

Testing Glusterfs For testing purposes only we used the Redhat Storage Appliance demo which has gluster tools pre installed. Docs are here: http://docs.redhat.com...

r6 - 27 Jun 2012 - 20:41 by BenMeekhof

SunX4540ConfigFreeBSD

Operational notes Setup zfs filesystems and quotas for users Mkdir as usual: mkdir /atlas/data19/bmeekhof chown bmeekhof:umatlas /atlas/data19/bmeekhof Set quota...

r13 - 18 May 2012 - 17:26 by BenMeekhof

X4540FreeBsdBenchmarks

Tests of ZFS on SunX4540 running FreeBSD 9.0 For setup notes see SunX4540ConfigFreeBSD For nearest comparison of similar system running Solaris see BenchmarkOnX4...

r7 - 17 May 2012 - 13:34 by BenMeekhof

MdtChambers

MDTChambers MDT status application Application public link (CERN login required): https://atlasop.cern.ch/atlas point1/muon/MDTchambers/ Following are some i...

NEW - 09 May 2012 - 23:03 by BenMeekhof

UMAtlasSoftware

ATLAS Software at Michigan * Athena Software * Athena Code Checkout * Atlantis Event Display * Condor Batch Queue System * Pacman Notes * SSH p...

r45 - 09 May 2012 - 23:01 by BenMeekhof

TuningXFS

Tunning on XFS options su and sw mkfs.xfs f d su=128k,sw=28 /dev/sdb WRITE real 0m27.698s user 0m0.017s sys 0m17.726s READ real 0m14.142s user ...

r3 - 09 May 2012 - 20:13 by BenMeekhof

SolarisZFS

See attached... Main.BenMeekhof 29 Jan 2008 * umfs11_raidz2_6pools_ex_log.zip: umfs 11 raidz2 6 pools of 10 disks * umfs11_raidz2_2pools_ex_log.zip: 2 r...

r10 - 09 May 2012 - 20:13 by BenMeekhof

SunX4500

Hardware notes here...little to say about setup. As the manual also says, hit appropriate keys during boot and configure the management/IPMI card using an exter...

r4 - 09 May 2012 - 20:13 by BenMeekhof

IOTESTByIOZONETUNNING

IO performance test with tuning (reset readahead) Here are some IO performance (we focus on the tow IO patterns :read and write)test with tuning of the readahead ...

r18 - 09 May 2012 - 20:13 by BenMeekhof

IOTestByIOZONE

All these test are run by IOZONE, and the max file size are set about twice of the RAM size of each server. IOZONE parameters: a run a automatic model R generat...

r38 - 09 May 2012 - 20:13 by BenMeekhof

FreeBSD

Stub to attach to Main.BenMeekhof 20 May 2008

r10 - 09 May 2012 - 20:13 by BenMeekhof

SunX4540ConfigSolaris

This is now obsolete thor01 now runs FreeBSD. See SunX4540ConfigFreeBSD. Zpool configuration Destroy existing pools (pool1 through pool4): zpool destroy pool1 T...

r16 - 26 Apr 2012 - 20:29 by BenMeekhof

SunSystems

Installation, Setup, and Usage reference for Sun hardware and Solaris SolarisOnPE2950 Installation of Solaris 10 (08/07) on umfs11 SunX4540ConfigFreeBSD In...

r7 - 26 Apr 2012 - 20:29 by BenMeekhof

SunX4540SolarisOnCF

Info about actually using the 4540 is at SunX4540ConfigSolaris Migrating pre installed X4540 Solaris 10 to boot from flash drive NOTE: There's probably no need ...

r16 - 26 Apr 2012 - 20:24 by BenMeekhof

InstallDcache

Basics steps to install dCache First, install a package from dcache.org. As of this writing we run on 1.9.4 3. cf.dcache in cfengine can manage config files for ...

r3 - 25 Apr 2012 - 17:48 by BenMeekhof

UMTier3

Tier3 for Users For information on using ATLAS software please see this section of our index page: WebHome#AGLT2_User_Information Information here includes how to...

r8 - 24 Apr 2012 - 20:18 by BenMeekhof

RocksDNS

DNS in ROCKS References: * http://rscott.org/dns/ DNS Oversimplified This page written for ROCKS 4.3 with the update given below. ROCKS will manage the config ...

r26 - 16 Apr 2012 - 17:12 by BenMeekhof

UsingGeant4

Setting up Geant4 A 64 bit gcc 4.1.2 Geant4 installation for SL5 is located at /afs/atlas.umich.edu/opt/geant4. All available data packages are included. For a li...

r2 - 15 Mar 2012 - 23:12 by BenMeekhof

EvgenDarkSector

Dark Sector Event Generation This section describes getting Itay Yavin's dark sector event generation files into a format usable for ATLAS simulation. Itay's cod...

r3 - 08 Dec 2011 - 17:10 by ShawnMcKee

UsingCvmfs

Using CVMFS at AGLT2 General Information CVMFS is a new method of distributing ATLAS software that relies on using central repositories of software on servers lo...

r4 - 27 Oct 2011 - 13:56 by BobBall

ShawnGenerator

Notes on Building ShawnGenerator Below are the series of steps I used to create my "ShawnGenerator". This generator is based upon source code from Loek Hooft va...

r3 - 17 Aug 2011 - 15:16 by ShawnMcKee

WLCGAccounting

WLCG Accounting for Tier 2 Sites This page contains some plots showing WLCG Tier 2 accounting results for Tier 2's worldwide. Currently the plots are only availa...

r12 - 10 Aug 2011 - 20:59 by ShawnMcKee

VMwareNetworkPlots

VMware perfSONAR Plots for Debugging Network Issues As part of AGLT2's VMware setup, we have created three ESX host specific perfSONAR instances running OWAMP (on...

NEW - 27 Jul 2011 - 17:25 by ShawnMcKee

SetupMD3600i

Setup and Configuration of the AGLT2 MD3600i July 25, 2011 This details our installation and configuration of our new MD3600i (UMVMSTOR02) plus MD1200 shelf. W...

NEW - 25 Jul 2011 - 18:02 by ShawnMcKee

RocksAglReleases

Intro Here are listed releases or "tags" of the ROCKS installation. Issues with each can be added here. Summer 2011 making an attempt to maintain this page go...

r9 - 20 Jul 2011 - 16:23 by TomRockwell

ESXNetJune2011

UMVM0x (ESX) Network Reconfiguration June 2011 The details about the network changes on the UMVM0x nodes are below organized by host with before and after NIC/por...

NEW - 27 Jun 2011 - 17:35 by ShawnMcKee

TestingSSD

Plextor SSD 2 disks in RAID 0 configuration, umfs02 with H700 controller Revision : 1.01 Capacity : 118.63 GB (12737262387...

r6 - 16 Jun 2011 - 02:21 by BenMeekhof

RocksCurrentBuildInstructions

Building a ROCKS client worker node Build Server Status The software revision for ROCKS and CFEngine that are active on the ROCKS frontend are shown here, the ne...

r3 - 13 Jun 2011 - 15:08 by TomRockwell

NexsanTesting

Evaluation and testing of Nexsan SATABeast with B60E expansion Unpacking and Installation See photos and some comments here: https://picasaweb.google.com/ben.mee...

r17 - 27 May 2011 - 13:31 by BenMeekhof

TortoiseSVN

Using TortoiseSVN with Putty/Pageant for SVN access to AGLT2 SVN server Prerequisites Install TortoiseSVN from http://tortoisesvn.net/downloads.html Setup putty a...

r3 - 17 May 2011 - 22:57 by BenMeekhof

SiteBlacklisting

Site Blacklisting via DQ2 Commands If you want to exclude your site from DQ2 you need to use the dq2 set location status command. The specific command is: dq2 set...

r2 - 09 May 2011 - 20:42 by ShawnMcKee

FTSChannelMgmt

FTS Channel Management Instructions The FTS channels for AGLT2 and be managed using the glite software. You will need an ATLAS VOMS production role (voms proxy i...

r2 - 09 May 2011 - 20:42 by ShawnMcKee

PCacheInstall

Installing pCache and LSM at AGLT2 We are interested in setting up both a Local Site Mover (LSM) and pCache on our worker nodes. The goals are: * Reduce the I...

r2 - 03 May 2011 - 23:12 by ShawnMcKee

DetailsMultipathConf

Details on Configuring the /etc/multipath.conf for our Nexsan Setup The multipath v2 d with our configuration gives: root@umfs03 ~ # multipath v2 d create: m...

r2 - 30 Apr 2011 - 17:56 by ShawnMcKee

Subversion

Subversion Subversion is a software revision control system designed to be an improvement on CVS. It generally replicates the features of CVS. References * T...

r31 - 22 Feb 2011 - 17:42 by TomRockwell

NetworkPlanning

Planning for the production network. NetworkHardwareInfo Near term To Do List Here is a list of network related items that need doing as of February 4, 2011: ...

r25 - 22 Feb 2011 - 03:52 by RoyHockett

NewdCacheHeadNodesJan11

Creation of New dCache Headnodes (Dell R610) in January 2011 As part of our Fall 2010 procurements we purchased 2 Dell R610 nodes to host the dCache services (he...

NEW - 17 Jan 2011 - 15:34 by ShawnMcKee

HowToUpgradeStorage

Upgrading dcache storage hardware This is a procedure to follow when you don't wish to create a new pool but instead copy an old one to new hardware and have it o...

r3 - 17 Dec 2010 - 19:37 by ShawnMcKee

SetupLVSdCap

Setting up LVS (Linux Virtual Server) for use with dCap Newer linux kernels have LVS built in (as well as our UltraLight kernels). See http://kb.linuxvirtualserv...

NEW - 02 Dec 2010 - 20:07 by ShawnMcKee

WebLeftBarExample

" warn="off"}% * ** * * * * * * * * * *

NEW - 09 Nov 2010 - 20:07 by ProjectContributor

MigratingToNewOST

Migrating files to newly added OST so as to balance content It is desirable to distribute access over as many Lustre OSS as possible, so when a new OSS umdist04.a...

r4 - 11 Sep 2010 - 00:24 by BobBall

WebTopicCreator

r2 - 09 Jul 2010 - 19:54 by SethLevine

MSUInfraMonConfig

Room/Site Infrastructure Monitoring at MSU Liebert Air Handlers The two Liebert System/3 Air Handler units have Intellislot Web / 485 cards. See: * http://ww...

r5 - 17 Jun 2010 - 04:27 by TomRockwell

RocksAvalancheHack

lighttpd service is running on client during install. it matches URLs that have HOST == 127.0.0.1. Then does a redirect of "/install/(. )$" = rocks by.py?filena...

NEW - 11 May 2010 - 03:28 by TomRockwell

PgBenchSSD

pgbench comparison of SSD and Raid 1 array http://developer.postgresql.org/pgdocs/postgres/pgbench.html SSD: 160GB INTEL SSDSA2MH160G1GN rev 045C8820 RAID 1: Pe...

NEW - 06 May 2010 - 17:16 by BenMeekhof

LustreReinstall

Lustre Reinstall Notes After testing Lustre "in production" (mostly tests by Tiesheng) we have decided to go ahead with our plans to utilize Lustre to replace the...

r4 - 21 Apr 2010 - 11:27 by ShawnMcKee

HASetup

High Available Lustre MDS failover nodes with Redhat cluster tools Background: The Lustre Meta Data Server is integral to using Lustre. If it is not available...

r3 - 06 Apr 2010 - 18:45 by BenMeekhof

FormatLustreMDT

Formatting the Lustre MDT Filesystem Main.ShawnMcKee 25 Mar 2010

NEW - 25 Mar 2010 - 21:26 by ShawnMcKee

ISCSILinuxRDAC

Setup and Configuration of iSCSI/RDAC on LMD01/02 Main.ShawnMcKee 25 Mar 2010

NEW - 25 Mar 2010 - 21:25 by ShawnMcKee

IPAddresses

AGLT2 IP Addresses Information on IP addresses for the Tier2 For detail list of IPs at MSU see ask Tom for msu ips.ods or see configs/msu/network/msu ips.csv For ...

r11 - 25 Mar 2010 - 15:35 by TomRockwell

GangliaIostatPlugin

Monitor Disk Activity with iostat and Ganglia The iostat utility from the sysstat package provides information about disk operations and throughput. It works in ...

NEW - 25 Mar 2010 - 01:54 by TomRockwell

TrackTransfersTodCache

Track Transfers to dCache Just some quick notes on tracking specific transfers to dCache. * First, make sure the SRM logging is verbose enough (going to catali...

NEW - 12 Mar 2010 - 18:10 by ShawnMcKee

R53abMSURXX

How msurxx was setup Create config files in SVN In the ROCKS SVN repo, below hostconfigs, copy msurxii.aglt2.org to msurxx.aglt2.org. Checkout (nominal location...

r4 - 15 Feb 2010 - 19:59 by TomRockwell

R5abFileServer

Introduction A prototype build of a file server in Rocks 5 is described, along with caveats and difficulties. In this instance, the file server is destined to be...

r2 - 15 Feb 2010 - 15:08 by BobBall

Rocks5AsBuilt

ROCKS 5.3 * R53abMSURXX Setup of msurxx * R5abFileServer Building a file server and configuring with cfengine * UMRocksiSetup Taking umrocksi.aglt2.org f...

r10 - 15 Feb 2010 - 05:40 by TomRockwell

NewdCacheNodes

Procedure to Migrate dCache headnodes (head01/head02.aglt2.org) to new hardware and operating system. During fall 2009 and winter 2010, AGLT2 is migrating all lin...

r15 - 12 Feb 2010 - 01:27 by ShawnMcKee

TestingNewStorageBuild

Testing of New dCache Storage Node Build Here is the testing result for a new storage node (summary: it works). After running \x91install_dcache.sh\x92 on UMFS16...

NEW - 10 Feb 2010 - 20:47 by ShawnMcKee

R5abSvn

Frontend Config in SVN Have a scheme to track frontend config in SVN. A directory structure is created at /var/svn, below here modified configurations are copied....

r8 - 09 Feb 2010 - 02:42 by TomRockwell

UpgradeSL

Updating umrocksi.aglt2.org to the most recent SL5.4 rpm set Following is a description of the process followed to ready a Rocks 5.3 client node built with the SL...

NEW - 05 Feb 2010 - 16:12 by BobBall

RocksPuppet

Install on Frontend Setup EPEL yum repo On test ROCKS5 frontend, install puppet server from EPEL repo. Note that redhat.com is not reachable from aglt2.org. But...

r2 - 18 Jan 2010 - 21:15 by TomRockwell

R5abRouting

ROCKS 5 Routing ROCKS 5 has a flexible scheme for setting routing rules. Similar to the attribute scheme, routes can be set on a global, OS, appliance and host l...

r6 - 21 Dec 2009 - 20:21 by TomRockwell

R5abFrontendConfig

Configuring the Frontends Record of configuration done to frontends. Updated Dec 16th for msurx build. Connecting You can ssh to the frontend as root to perform...

r11 - 18 Dec 2009 - 20:50 by TomRockwell

R5abHostConfigSvn

Host Configs in SVN Have modified host config files tracked in SVN. Also have ROCKS DB entries tracked. Pull these out and put on the frontend. Storage area We...

NEW - 18 Dec 2009 - 20:48 by TomRockwell

R5abFrontendInstall

Installing the Frontends The frontends are installed on VMware clients. Note that you must have a valid resolvable IP address and name or the install will fail. ...

r7 - 18 Dec 2009 - 15:26 by PhilippeLaurens

GangliaSetup

Ganglia See: * http://ganglia.info/ * http://drupal.star.bnl.gov/STAR/comp/sofi/tools/ganglia * http://www.ibm.com/developerworks/wikis/display/WikiPtype/g...

r12 - 01 Dec 2009 - 00:51 by TomRockwell

HowToAddNewPoolsToChimera

LOST all my edits by a key sequence...(from Emacs)... * First read dCache book for info: http://www.dcache.org/manuals/Book/start/in install.shtml http://www....

NEW - 19 Nov 2009 - 20:11 by ShawnMcKee

HowToAddNewPoolsToDcache

How To Add New Pools to Dcache This page is obsolete for dCache/Chimera. See HowToAddNewPoolsToChimera instead. On our existing dcache system ,I add some New ...

r11 - 19 Nov 2009 - 19:34 by ShawnMcKee

DellPC6248Reformat

PC6248 Reformat Note that using the command show dir seems be a good stress test. Even switches that pass the check disk commands below can fail running the show...

r4 - 17 Nov 2009 - 18:21 by TomRockwell

RocksFiveTwoInstallFromScratch

First begin by installing your Frontend by following the directions in the Rocks users guide, make sure you include the service pack roll, as it's required and fi...

r5 - 13 Nov 2009 - 20:58 by BobBall

R5abAddingHosts

Re Adding to Database If a host needs to be re added to the database (it was erased, or the front end is being rebuilt), get the host info from SVN. root@msurxi ...

NEW - 13 Nov 2009 - 15:29 by TomRockwell

R5abVMWareFrontEnd

VMware Hosting of Frontend Wish to run the frontends in VMware ESXi. The primary benefit is server consolidation. This also provides a good way to make a full b...

r2 - 11 Nov 2009 - 03:41 by TomRockwell

DellPC6248SNMP

Power Connect SNMP Lots of info is available via SNMP from the PowerConnects. References * http://wiki.xdroop.com/space/snmp/Switching Tables * http://for...

r4 - 31 Oct 2009 - 05:21 by TomRockwell

RocksTestFrontend

Test Frontend Wish to be able to separate production and test use of frontend. The idea is that the normal production frontend can be maintained with a well defi...

NEW - 28 Oct 2009 - 02:40 by TomRockwell

UsingAtlasSoftware

Intro This is a guide for using Athena on the Tier 3 that all users should follow. Useful webpages: * ATLAS computing workbook * nice introdution, a bit ol...

r9 - 22 Oct 2009 - 17:51 by JamesKoll

Tier3ForBeginners

0. Useful webpages This webpage is a mix between a tutorial and reference. If you are just interested in a quick overview of useful condor commands, just google "...

r19 - 22 Oct 2009 - 17:27 by JamesKoll

Number of topics: 100

< Previous Page 2 of 6 Next >

See also:

RSS feed, recent changes with 50, 100, 200, 500, 1000 topics, all changes

Topic revision: r4 - 16 Oct 2009, TomRockwell

AGLT2

Copyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding Foswiki? Send feedback