Serviceguard NFS Toolkit A.11.31.02, A.11.11.06, and A.11.23.05 Administrator's Guide

Table of Contents
1 Overview of Serviceguard NFS....................................................................................................9
Limitations of Serviceguard NFS.........................................................................................9
Overview of Serviceguard NFS Toolkit A.11.31.02 with Serviceguard A.11.18 and Veritas
Cluster File System Support...............................................................................................10
Limitations.....................................................................................................................11
Overview of the NFS File Lock Migration Feature............................................................11
Overview of Serviceguard NFS with Serviceguard A.11.17 Support................................12
Limitations.....................................................................................................................13
Supported Configurations..................................................................................................13
Simple Failover to an Idle NFS Server..........................................................................13
Failover from One Active NFS Server to Another........................................................14
A Host Configured as Adoptive Node for Multiple Packages.....................................15
Cascading Failover with Three Adoptive Nodes..........................................................16
Server-to-Server Cross Mounting..................................................................................17
How the Control and Monitor Scripts Work......................................................................19
Starting the NFS Services..............................................................................................19
Starting File Lock Migration..........................................................................................19
Halting the NFS Services...............................................................................................20
Monitoring the NFS Services.........................................................................................20
On the Client Side..........................................................................................................21
2 Installing and Configuring Serviceguard NFS..............................................................................23
Installing Serviceguard NFS...............................................................................................23
Monitoring NFS/TCP Services with Serviceguard NFS Toolkit.........................................24
Before Creating a Serviceguard NFS Package....................................................................25
Configuring a Serviceguard NFS Package.........................................................................27
Copying the Template Files...........................................................................................28
Editing the Control Script (nfs.cntl)..............................................................................28
Editing nfs.cntl for NFS Toolkit A.11.00.05, A.11.11.02 (or above) and A.11.23.01
(or above).................................................................................................................29
Editing nfs.cntl for NFS Toolkit A.11.00.04 and A.11.11.01 (or lower)....................30
Editing the NFS Control Script (hanfs.sh) ....................................................................32
Editing the File Lock Migration Script (nfs.flm)...........................................................34
Editing the NFS Monitor Script (nfs.mon)....................................................................35
Editing the Package Configuration File (nfs.conf)........................................................36
Configuring Server-to-Server Cross-Mounts (Optional)..............................................37
Creating the Cluster Configuration File and Bringing Up the Cluster.........................40
3 Sample Configurations..............................................................................................................41
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