Mustamäe Cluster

Monitoring

• Ganglia
• SSB T2_Estonia

Configuration

• Components & specific moments
• IP Addresses
• Backup policy
• System checks
• Linux tuning for storage systems
• Migration plans 01/2007
• Migration plans 04/2011

HOWTOs

• Recovering a system from linux software raid inconsistency
• Using Torque batching system
• Setting up dCache to run on multiple interfaces for local WN-s
• Fixing the srmcp bug in creating config files which makes it impossible to use srmcp
• Enabling fairshare in MAUI
• OpenSSL hints
• SLC4 hints
• Host-based SSH Authentication
• Maui FS monitoring
• Solaris 10 x86 quick reference for services
• Managing cluster queues
• Typical RGMA queries
• Installing Nagios 3.0.5 on SL4
• Adding Nagios checks
• Tweaks needed to have Solaris based dCache nodes
• Tuning the network stack for trans-atlantic fast transfers
• Managing VMs with QEMU
• Connecting BDII and HDFS
• Virtual machine installation for Scientific Linux 5
• Create a new creamce
• Create a new EMI CREAM CE
• Create OpenNode EMI1 Torque OVF template
• Create OpenNode EMI1 WN OVF template
• Create OpenNode EMI1 CreamCE OVF template

dCache

• GridPP FAQ
• Updating dCache kpwd file
• Fixing dCache GIP

Hadoop

• Preliminary thoughts after testing Hadoop
• Installation instructions

Troubleshooting

• TCP Treason
• Node problems
• Failing SAM tests