Table of Contents

About This Release

Upgrading Earlier Release of ClusterWare to ClusterWare 5.3.0

Installing ClusterWare 5.3.0 on a Non-ClusterWare System

Post-Installation Configuration Issues

Resolve *.rpmnew and *.rpmsave configuration file differences

Disable SELinux

Optionally enable TORQUE

Optionally enable Ganglia monitoring tool

Optionally enable IMF ClusterAdmin Web Interface

Optionally enable NFS locking

Optionally increase the number of nfsd threads

Optionally increase the ip_conntrack table size for ip forwarding

Optionally increase the max number of processID values

Optionally adjust the size limit for locked memory

Optionally enable automatic CPU frequency management

Optionally enable SSHD on compute nodes

Optionally reconfigure node names

Notable Feature Enhancements And Bug Fixes

New in ClusterWare 5.3.0

New in ClusterWare 5.2.0

Known Issues And Workarounds

Issues with ptrace

Issues with xpvm

Issues with ENV Modules and TORQUE

Caution using beosetup

Issues with Gdk

Issues with Ganglia

Caution when modifying ClusterWare scripts

Caution using tools that modify config files touched by ClusterWare

Running nscd service on master node may cause kickbackdaemon to misbehave

ClusterWare MVAPICH CPU affinity management

Conflicts with base distribution of openmpi

Beofdisk does not support local disks without partition tables

Issues with bproc and the getpid() syscall

Issue with bpcp

ClusterWare 5 and Bladerunner Xeon servers

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