Cluster Administration
From ScotGrid
| Table of contents |
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GUScotGrid Cluster Operations and Management
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Overview
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Security
- Glasgow Incident Response Guide for responding to security incidents.
- Adding entries to iptables
- SELinux notes
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Setup
- Glasgow SRM Setup
- Glasgow New Cluster (includes details of the YAIM Peoples Front)
- Crib notes for Server 31 ressurection
- Glasgow SL4 Upgrade Notes Tracks issues for the site's upgrade to SL4
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Task HOWTOs
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Scripts
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Administration Howtos
- CVMFS @ Glasgow
- Arc at glasgow for non-vikings
- Glasgow BDII tips
- DPM service start/stop
- Adding a local user
- Requesting a hostcert? Check here
- Renewed a hostcert? Check here
- Power cycling nodes
- Starting up the whole cluster from power failure
- Glasgow nfs mounted gridmapdir information
- Shutting down the whole cluster
- (Re)installing a node
- Adding a new SubCluster
- Adding a new host (sshkeys and databases)
- Glasgow Using nagios and cfengine for self healing
- Glasgow pdsh groups
- Admin Host Access
- Glasgow VM control
- Accessing fstab
- Glasgow Upgrading Ganga
- Glasgow Installing MediaWiki
- Glasgow VOMS server administration
- Glasgow GLite WMS installation
- Glasgow GLite Cream CE installation
- Glasgow GLite gLExec installation and configuration
- Glasgow GLite CE Tips
- Glasgow GLite CREAM CE Yaim tips
- Glasgow Glasgow GLite CE Publishing Tips
- Glasgow VO share publishing
- Glasgow GLite Torque Tips
- Glasgow GLite WMS Tips
- Glasgow space token maintenance
- Glasgow LVM notes
- Glasgow - Clustervision Support
- Glasgow Enabling the LHCb/ATLAS pilot roles
- Glasgow VOMS Server Upgrade
- SELinux information for SL5 nodes
- a simple qsub
- Glasgow Cream Tips
- Building Lumerical's FDTD
- Building CASTEP
- Building TORQUE
- Building MAUI
- Building OPENMPI
- Building CASTEP for OPENMPI
- Building MPICH
- Running CASTEP with grid-run-castep
- Add :ppn Functionality with CREAM
- Version-locking a software package
- Building and Installing matplotlib
- Arc Install Instructions
- SGE at Glasgow Install Instructions
- Tracing PANDA jobs
- glite-APEL installation notes
- Installing DELL OMSA services
- Resolving Room Cooling issues
- PDU Restart Procedure
- 141 Aircon notes
- Cold Start
- Mac USB-Serial adaptor
- Lustre - care and feeding
- BMS integration
- Virtual Machines
- Gigabit Ethernet Switching
- Checking switch port status
- Glasgow Emergency Network Checks
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Operations
- What to do if there appears to be Corrupted ATLAS Data
- Setting a downtime? Which queues to stop for different downtimes
- Investigating Maui blockages
- Mobile certs
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GU-ScotGrid Cluster Extension
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Logbook
- Node log
- Glasgow Middleware Operations Logbook: Tracking problems with middleware components see at the site.
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Change Control
- Glasgow site Change Control
- Glasgow site Change Control Notes
- Glasgow site Change Control Regression
- Glasgow site Change Control Record
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Glasgow Activities
- Testing of the DPM FTPD_TCP_NODELAY option.
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Actions
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Testzone
- Glasgow hosts the Scotgrid Testzone when necessary.
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Pre Production Service
- Glasgow used to run the FTS server for the Pre Production Service, but no longer.
- Recently we have added a second DPM to help optimise data access for ATLAS, which is a PPS like activity.
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Strategy
Strategic discussions:
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Technical Contacts
