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AGLUserGroup
Edit this topic to add a description to the AGLUserGroup
r11 - 09 Sep 2020 - 23:50 by PhilippeLaurens
AdminGroup
%IF{"(NOT defined GROUP) OR $GROUP = ''" then=' How to add the first administrator If you haven\'t previously set up an administrator, follow these steps: (Note:...
r5 - 09 Sep 2020 - 22:59 by AdminUser
ShawnMcKeeLeftBar
Customise this topic; samples and ideas available at TWiki:TWiki.WebLeftBarCookbook. My links: * My home page * My activities * edit
NEW - 12 Feb 2010 - 01:13 by ShawnMcKee
WikiUsers
List of Foswiki users Below is a list of users with accounts. If you want to edit topics or see protected areas of the site then you can get added to the list by ...
r3 - 15 Sep 2020 - 05:27 by AdminUser
Number of topics: 4
Results from AGLT2 web retrieved at 03:15 (GMT)
AFSipmiSetup
The following details the IPMI setup on the AFS file servers linat06, linat07 and linat08 (H8DAR T) Node Interface MAC Addr IP Addr SwitchPort Notes...
r3 - 28 Nov 2006 - 16:23 by ShawnMcKee
AGLTatSC15
Michigan/AGLT2 SuperComputing 2015 Network Demonstrations This year the University of Michigan and AGLT2 are again participating in SuperComputing 2015. The venue...
r6 - 24 Nov 2015 - 14:48 by ShawnMcKee
ATLASLive
The ATLAS LIVE monitor is a NEC P521 AVT purchased near the beginning of April 2011. It is located in the hallway just outside West Hall 348 (the Michigan ATLAS ...
NEW - 18 May 2011 - 20:51 by ShawnMcKee
AddFilestoSpaceToken
Adding Files to Space Token Areas To add files already in dCache to space token areas we need to do a number of things: * Create a new space token to hold the ...
r2 - 01 Jun 2010 - 20:19 by ShawnMcKee
AddingAnOSS
Adding New OSS to Lustre Below are the steps needed to add a new OSS (storage server) to Lustre * Install or re purpose an SL5.5 node * Update all BIOS/Firm...
r3 - 02 Sep 2010 - 19:19 by ShawnMcKee
AnacondaKScfg
Anaconda KS config for Michigan RHEL AS4 install # Kickstart file automatically generated by anaconda. install url url http://rhn.lsa.umich.edu/kickstart/dist/ks...
NEW - 12 Jul 2006 - 13:52 by ShawnMcKee
CheckPre
Script to check required RPMS on linux x86_64 #!/bin/bash # # Check install rpms for Oracle # echo "Checking binutils ( = 2.15.92)" rpm qi binutils grep A1 N...
NEW - 12 Jul 2006 - 15:30 by ShawnMcKee
CleaningSRMSpaceToken
Cleaning Up the srmspacefile Table (SRM Space token Allocations) We recently found out that our srmspacefile table in dcache was inconsistent with our actual spac...
r4 - 05 Mar 2015 - 16:32 by ShawnMcKee
CondorUpdates
Planning Condor Configuration Updates for AGLT2 Now that AGLT2 is running on an SL6.4 OS we can plan on implementing some new features in Condor that will take ad...
r7 - 07 Jan 2015 - 18:27 by BobBall
CookBook
If a line starts with $ it is a command to be run as a normal user, if it starts with # it is a command to be run as root. * $ cd /net/data07/tests/stress_test/ ...
r13 - 16 Oct 2009 - 20:14 by TomRockwell
DCacheUpgrade
Upgading dCache Starting on the morning of May 4th 2009 AGLT2 began upgrading from dCache 1.8.0 15p12 to 1.9.2.5 as well as migrating to Chimera. This was motiva...
NEW - 09 May 2009 - 15:50 by ShawnMcKee
DCacheUpgradeFeb16
Upgrading dCache at AGLT2 from 2.10.55 1 to 2.13.23 1 We are upgrading to the next golden release of dCache on February 23, 2016. We have setup CFEngine to have t...
r5 - 25 Feb 2016 - 21:12 by ShawnMcKee
DCachetoSyslogNG
(Re)Configuring the log4j.properties in dCache to output to Syslog At AGLT2 we have setup a central loghost running syslog ng which also has a php syslog ng web i...
r3 - 16 Oct 2009 - 20:14 by TomRockwell
DDMdq2
This page is OBSOLETE All site services now run at BNL. AGLT2 DQ2/DDM Verification and Debugging One of the central tasks for our Tier2 is to support a DQ2 ser...
r28 - 23 May 2011 - 18:35 by ShawnMcKee
DQ2CronTab
X509_USER_PROXY=/tmp/x509up_u55621 DDM_HOME=/opt/dq2 # MySQL */5 * * * * source $DDM_HOME/external/environment.sh; source $DDM_HOME/external/mysql/4.0.24/slc3_ia3...
NEW - 13 Dec 2006 - 15:06 by ShawnMcKee
DellCactiSetup
Cacti Setup for Dell Nodes The Dell PE1950 and PE2950 nodes have a large number of fans and temperature probes which are not exposed via SNMP. The presents a pro...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
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
DqTwoInstallNotesSept2006
Installing DQ2 References * https://twiki.cern.ch/twiki/bin/view/Atlas/PandaDataService Procedure Shawn created a host cert from doegrids.org for umfs02.grid...
r7 - 16 Oct 2009 - 20:14 by TomRockwell
DualGatekeepers
Setting up Two OSG Gatekeepers for a Single Condor Cluster We need to load balance access to our Condor cluster because of a possible time out issue we are seeing...
r8 - 16 Oct 2009 - 20:14 by TomRockwell
DynesSiteStatus
DYNES Site Status Main.ShawnMcKee 19 Jul 2012
NEW - 19 Jul 2012 - 18:15 by ShawnMcKee
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
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
ExtendLVMVsphereDisk
Extending LVM Disks on VMware VMs We sometimes have partitions fill during operations and when those partitions are on VMs and using LVM we can easily extend them...
NEW - 28 Feb 2017 - 16:14 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
FixOMDFalsePositives
Fixing OMD Setup for AGLT2 Use cases There are a number of issues we are hitting as we try to setup OMD for AGLT2 use. Below are the current list of issues. When ...
r12 - 23 Apr 2014 - 18:45 by JamesKoll
FormatLustreMDT
Formatting the Lustre MDT Filesystem Main.ShawnMcKee 25 Mar 2010
NEW - 25 Mar 2010 - 21:26 by ShawnMcKee
Gate02Setup
Setting up gate02.grid.umich.edu as our AGL Tier2 Gatekeeper There are a number of steps we followed to get our new gatekeeper running. Hardware We had an Int...
r13 - 19 Sep 2006 - 14:49 by ShawnMcKee
GettingGridCerts
Getting a Grid Certificate for ATLAS Use For getting a new certificate or renew a certificate,you can use the CERN CA to request the grid certificate: https://ca....
r7 - 23 Aug 2023 - 15:00 by WenjingWu
GramAuditing
Setup of GRAM Auditing for AGLT2 (OSG 0.8.1) The current OSG installation (0.8.1) has Globus 4.0.5 which supports a new "auditing" feature. You can request that ...
r6 - 16 Oct 2009 - 20:14 by TomRockwell
GumsConfig
GUMS Configuration for AGLT2 GUMS Server dq2.grid.umich.edu Below is the gums.config in use on the AGLT2 GUMS Server ...
r2 - 18 Dec 2006 - 15:17 by ShawnMcKee
Here
The following is a copy of an email off the ROCKS mailing list from May 8, 2006: On Mon, 2006 05 08 at 23:04 1000, Jonathan.Ennis King #64;csiro.au wrote: I've...
NEW - 07 Jun 2006 - 18:09 by ShawnMcKee
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
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
ISCSILinuxRDAC
Setup and Configuration of iSCSI/RDAC on LMD01/02 Main.ShawnMcKee 25 Mar 2010
NEW - 25 Mar 2010 - 21:25 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
InstallLog
Install log from Michigan RHEL AS4 U3 install Installing 949 packages Installing chkconfig 1.3.13.3 2.x86_64. Installing ethtool 1.8 4.x86_64. Installing hdparm 5...
NEW - 12 Jul 2006 - 13:55 by ShawnMcKee
InstallMLKernel
Installing a Main line Kernel on Scientific Linux 6.4 or CentOS 7.2 64 bit To install a main line kernel kernel is as simple as putting in place the correct elrep...
r5 - 28 Nov 2016 - 20:40 by ShawnMcKee
InstallOSG060
Installation of OSG 0.6.0 on gate01.aglt2.org The installation procedure for OSG 0.6.0 on gate01.aglt2.org is below. It was installed on April 2nd, 2007. Please...
r28 - 16 Oct 2009 - 20:14 by TomRockwell
IperfParam
Iperf (v2.0.2) Parameters Usage: iperf s c host options iperf h help v version Client/Server: f, format kmKM format to report: Kbi...
NEW - 19 Sep 2007 - 15:49 by ShawnMcKee
LFCverificationSQL
LFC SQL Queries Below are some potentially useful SQL queries to check the status of the LFC. These are my test queries and I don't guarantee they are correct ...
r9 - 16 Oct 2009 - 20:14 by TomRockwell
LibaioProblem
Install Problem (really libaio architecture issue) During the "Configuration Assistants" startup I have an error. The "Oracle Net Configuration Assistant" succee...
NEW - 13 Jul 2006 - 19:18 by ShawnMcKee
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
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
MergeSpaceTokens
Merging Existing Space Tokens When we setup space tokens for AGLT2 we assumed we needed a space token for each VO/Role that needed to be able to write to a space ...
r2 - 09 Oct 2009 - 13:57 by ShawnMcKee
MigrateHardware
Hardware Transition Planning from head01 (old R610) to head01 temp (new R630) We purchased a new Dell R630 to act as replacement hardware for our existing head01 ...
r2 - 23 Oct 2015 - 17:25 by BobBall
ModInfo
Linux modinfo Example for Intel e1000 module umfs05:~ # modinfo e1000 filename: /lib/modules/2.6.20 10.3smp/kernel/drivers/net/e1000/e1000.ko parm: ...
NEW - 19 Sep 2007 - 16:00 by ShawnMcKee
MySQLTest
Results of the MySQL DQ2 tests: umfs02:~ # su dq2 umfs02:~ $ cd /opt/dq2 You have new mail in /var/spool/mail/dq2 umfs02:dq2 $ source config/AGLT2/environmen...
NEW - 13 Dec 2006 - 15:03 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
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
NetworkTesting
Network Testing and Debugging for AGLT2 During the last year we have seen many indications that all is not right with our network connections to BNL (and perhaps ...
r4 - 16 Oct 2009 - 20:14 by TomRockwell
NetworkTuning
Network Tuning and Testing On September 18, 2007 Dimitri Katramatos, Kunal Shroff and Shawn McKee tried to test and tune the following machines at BNL and Michiga...
r9 - 16 Oct 2009 - 20:14 by TomRockwell
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
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
OSGAccountSetup
OSG Account Setup To support OSG VOs we must setup UNIX user/group accounts for the VOs. We have done this for the AGLT2 sites (UMATLAS and AGLT2_UM) and have o...
r8 - 29 Jul 2008 - 18:40 by ShawnMcKee
OSGInstallGate02
OSG CE 0.4.1 Install Instructions Introduction This document is intended for administrators responsible for installing and configuring: OSG Compute Element (CE) ...
r23 - 20 Aug 2007 - 16:29 by BobBall
OSGSetup
The content below was copied from the OSG install Twiki page on June 5, 2006. This was done to allow us to use this Twiki to record install details for our OSG i...
r6 - 16 Oct 2009 - 20:14 by TomRockwell
OracleInstall
Setting up Oracle on Linux The following documents the installation and setup of Oracle at the University of Michigan for use by the ATLAS Muon Calibration and Al...
r12 - 16 Oct 2009 - 20:14 by TomRockwell
OracleMuonDB
Installing Updated Muon Calibration Schema New schema was made available in early February 2008. Since the changes were significant I totally removed the origin...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
OracleNotes
Some info on Oracle setup at AGLT2 * Oracle Installation on linux for the ATLAS Muon Calibration/Alignment centers. * Oracle MuonDB updated (new) schema Feb...
r22 - 01 Feb 2020 - 00:29 by PhilippeLaurens
OracleUpdate
Oracle Upgrade from 10.2.0.2 to 10.2.0.3 Prior to installing the Rome muon calibration DB for replication we needed to update our Oracle installation. I received...
r14 - 16 Oct 2009 - 20:14 by TomRockwell
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
PNFSVerificationSQL
Useful PNFS/Chimera SQL Queries NOTE: This page assumes you are running Chimera/PNFS rather than the older PNFS from dCache 1.8.x or earlier. First query: Fix PN...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
PatchSet10204
See https://metalink.oracle.com/metalink/plsql/f?p=130:14:3681850522787148914::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:...
NEW - 03 Sep 2008 - 14:26 by ShawnMcKee
PostgresqlInstall
Install Postgresql on CentOS/RHEL/SL with Replication for Esmond This Wiki topic covers installing Postgresql with replication to support the Esmond DB. You will ...
r4 - 07 Jul 2015 - 17:07 by ShawnMcKee
PostgresqlUpgrade
Upgrading Postgresql on CentOS/RHEL/SL with Hot standby Systems This Wiki topic covers upgrading our existing PostgreSQL version 9.3.11 on Scientific Linux 6.7 64...
r4 - 22 Feb 2016 - 01:05 by ShawnMcKee
PostgresqlUpgradeAug18
Upgrading Postgresql from 9.5 to 10.5 We want to go to the most recent Postgresql for use by dCache, at least on head01.aglt2.org. Currently Postgresql is version...
r3 - 22 Aug 2018 - 22:17 by ShawnMcKee
PostgresqlonZFS
Postgresql on ZFS AGLT2 has been running Postgresql on top of ZFS on our head01.aglt2.org (dCache headnode) for more than 1 year. Recently we came across an inter...
r2 - 21 Aug 2018 - 17:45 by ShawnMcKee
ReconfgPlazma
(Re)Configuration of gPlazma on AGLT2 Due to issues with SRM failing that were traced to probable issues in gPlazma we are planning to implement some changes to g...
NEW - 09 May 2009 - 17:38 by ShawnMcKee
RecoverFromLostPool
Recovering from a Lost Pool When we lose a pool we need to do a number of things to recover. Once we determine we have really lost the pool we will need to find t...
NEW - 05 Jan 2016 - 19:43 by ShawnMcKee
ReinstallOracle
Reinstallation of Oracle for the Muon Calibration Center On May 2nd, 2009 our primary Oracle server (umors.grid.umich.edu) was compromised because we had forgott...
r7 - 05 May 2009 - 19:51 by ShawnMcKee
RemovingPNFSGhosts
Removing PNFS (Chimera) Ghosts There is the possibility that the chimera DB can become out of sync with the actual files stored on disk. The t_dirs table holds t...
r2 - 22 May 2009 - 23:08 by ShawnMcKee
ReplicateControl
Replicating the Oracle Controlfile For safety it is good to replicate the controlfile for an Oracle DB. Our muoncal instance (after reinstalling in May 2009)...
NEW - 05 May 2009 - 20:19 by ShawnMcKee
ReworkLogging
Reworking AGLT2's Logging Setup In upgrading atgrid we have an opportunity to migrate from syslog ng and php syslog ng to something new. The ELK stack (Elasticse...
r2 - 06 Mar 2014 - 19:40 by ShawnMcKee
RunningATLASSoftware
Setup and Running ATLAS Software (from Ed Diehl email) I have found in the past that the validation scripts have errors themselves, or there are other obscure pro...
r7 - 16 Oct 2009 - 20:14 by TomRockwell
SECSetup
SEC.pl (System Event Correlator) There is a nice two part article on SEC which describes how it works and what it provides. I encourage you to look it over. Th...
NEW - 28 Jan 2009 - 18:19 by ShawnMcKee
SRMstopWorking
AGLT2 SRM Hangs Starting in late April 2009 AGLT2 was having more and more dCache/SRM issues. One problem that significantly increased in frequency was SRM faili...
NEW - 09 May 2009 - 16:39 by ShawnMcKee
SecurityMonitoring
Security Monitoring: Setup and Configuration * Snort setup information and configuration * Syslog ng setup for AGLT2 * SEC setup and configuration usin...
r3 - 16 Oct 2009 - 20:14 by TomRockwell
SettingUpATLASHOTDISK
Setting up ATLAS Area HOTDISK for AGLT2 As of mid September 2009 we need to provide a new space token area in Tiers of ATLAS call 'HOTDISK'. There are a few com...
r3 - 19 Sep 2009 - 18:45 by ShawnMcKee
SetupDellMD3820i
Setup and Configuration of the AGLT2 MD3820i This details our installation and configuration of our new MD3820i (UMVMSTOR03). We received both units on August 4th...
r2 - 11 Aug 2015 - 14:05 by ShawnMcKee
SetupGSSklog
Installing gssklog/gssklogd on our cluster We have user home spaces (including grid "group" accounts) in our AFS cell (atlas.umich.edu). Currently any user tryi...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
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
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
SetupOMD
Setting Up OMD on AGLT2 Systems Monitoring for AGLT2 has used lots of different software: Ganglia, Syslog ng, Cacti, Nagios, Shinken, Rancid, Monit/MMonit, OpenMa...
NEW - 09 Dec 2013 - 15:32 by ShawnMcKee
SetupSSHKeys
Setting up SSH Keys for AGLT2 SSH is able to use a variety of methods for authenticating users. Each method has security strengths and weaknesses. The normal user...
r23 - 06 Feb 2020 - 18:38 by ShawnMcKee
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
ShoppingList
This page keeps a "shopping list" of needed equipment and parts as well as a reference for suppliers. Add items with a date. When items are purchased, please ma...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
ShutDownPoolNode
HowTo Shutdown a Pool Node While In Production We sometimes need to restart/reboot pool nodes and would like to make this as least disruptive to the production sy...
r3 - 07 Jan 2015 - 16:03 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
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
SoftwareRequests
Running ATLAS software on SLC43 x86_64 We had installed the mars01.cern.ch mars05.cern.ch systems with SLC43 and an experimental kernel. Though we could install ...
r5 - 16 Oct 2009 - 20:14 by TomRockwell
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
Tier2OSG_V160
Installation Details for VDT v1.6.0 We are trying the VDT v1.6.0 installation on gate01.grid.umich.edu following instructions at the VDT 1.6.0 release note page. ...
r11 - 16 Oct 2009 - 20:14 by TomRockwell
Tier2Planning
AGL Tier2 Planning List * Hardware acquisition * Storage * Workstations * Testbed block. * Backup * Network equipment ...
r4 - 16 Oct 2009 - 20:14 by TomRockwell
Tier2Policy
AGLT2 Account and Resource Policy In order to meet the requirements placed upon our Tier2 we are implementing a GUMS/VOMS/PRIMA configuration (so called "Full Pri...
r7 - 16 Oct 2009 - 20:14 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
UMSyslogNGLogs
Syslog NG Log Processing on ATGRID The syslog ng software can generate a significant amount of data over time. On atgrid.grid.umich.edu we have a RAID5 system be...
NEW - 01 Oct 2007 - 11:39 by ShawnMcKee
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
UpdatingLFC
Updating LFC for AGLT2 The LFC host for AGLT2 is lfc.aglt2.org. This is a VMware VM (SL5.2/x86_64). As of September 13, 2009 the LFC software was installed in /...
r3 - 16 Oct 2009 - 20:14 by TomRockwell
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
UpgradeHead01Postgres
Upgrade Postgres on AGLT2 dCache ADMIN node During our recent upgrade of dCache we also ended up upgrading our Postgres installation on the dCache PNFS node (head...
r4 - 10 May 2009 - 00:57 by ShawnMcKee
UpgradeUMFS01
On December 23, 2005 I "upgraded" umfs01.grid.umich.edu from the i686 (32 bit) version of Scientific Linux 4.1 to the x86_64 (64 bit) version of Scientific Linux ...
r3 - 16 Oct 2009 - 20:14 by TomRockwell
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
UpgradingAllSL5
Upgrade Planning for AGLT2 SL5 Systems Introduction We need to upgrade our remaining SL5 systems to SL6 soon. We should use this page to track which systems stil...
r7 - 01 Aug 2014 - 16:23 by BenMeekhof
UseCellAndModules
Reconfigure dCacheConfig to use both Cell and Module As noted before, the preferred gPlazma configuration uses the cell method but it has been pointed out that th...
NEW - 09 May 2009 - 16:17 by ShawnMcKee
UsingMonit
Using "Monit" for Monitoring and Repairing AGLT2 Services NOTE: THIS PAGE IS NOW MOSTLY OBSOLETE, WITH MONIT INSTALLED VIA CFENGINE The monit application monitors...
r5 - 10 Dec 2013 - 18:32 by BobBall
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
VMwareSetupandNotes
VMWare Setup and Updates This page should keep track of VMware related setup/updates and information. Update to vSphere 5.1 This section will document the detail...
r16 - 10 Aug 2015 - 14:28 by ShawnMcKee
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
VirtuozzoInfo
Virtuozzo Information and HowTo We have been testing Virtuozzo on our new virtualization hardware. Virtuozzo runs multiple "servers" on a host system, sharing t...
r23 - 16 Oct 2009 - 20:14 by TomRockwell
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
WebHome
Atlas Great Lakes Tier2 Web How to contact us * For problems, contact us through our signatures here: * Main.WenjingWu AGLT2 Manager and University of M...
r271 - 10 Sep 2020 - 00:40 by PhilippeLaurens
ZFsforAFS
Using ZFS on Linux for AGLT2 AFS Fileservers Recently ZFS on Linux became available. ZFS has lots of nice features including Copy On Write (COW), data integrity v...
r5 - 28 Apr 2015 - 01:31 by BobBall
Number of topics: 112
Results from AGLT2/Dell web retrieved at 03:15 (GMT)
PXEDiskFirmware
PXE Boot the Dell Disk Firmware Update Dell has released a firmware update package for many types of hard disks. The update must be done with the disks offlne. ...
r6 - 31 Jul 2013 - 21:20 by JamesKoll
Number of topics: 1
Results from AGLT2/OpenvSwitch web retrieved at 03:15 (GMT)
InstallOpenvSwitch
Install Open vSwitch on Scientific Linux 6.7 In preparation for testing OVS (Open vSwitch) for ATLAS use I am documenting what needs to be done to build the RPMS ...
r3 - 10 Sep 2020 - 00:42 by PhilippeLaurens
Number of topics: 1
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