Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.05 Administrator's Guide HP-UX 11i v1, v2, and v3
Table Of Contents
- Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.05 Administrator's Guide
- Table of Contents
- 1 Overview of Serviceguard NFS
- Limitations of Serviceguard NFS
- Overview of Serviceguard NFS Toolkit A.11.31.05 with Serviceguard A.11.18 (or later) and Veritas Cluster File System Support
- Overview of the Serviceguard NFS Modular Package
- Overview of the NFS File Lock Migration Feature
- Overview of NFSv4 File Lock Migration Feature
- Overview of Serviceguard NFS with Serviceguard A.11.17 Support
- Integrating Support for Cluster File Systems into Serviceguard NFS Toolkit
- Overview of Cluster File Systems in Serviceguard NFS Toolkit
- Limitations and Issues with the current CFS implementation
- Supported Configurations
- How the Control and Monitor Scripts Work
- 2 Installing and Configuring Serviceguard NFS Legacy Package
- Installing Serviceguard NFS Legacy Package
- Before Creating a Serviceguard NFS Legacy Package
- Configuring a Serviceguard NFS Legacy Package
- Copying the Template Files
- Editing the Control Script (nfs.cntl)
- Editing the NFS Control Script (hanfs.sh)
- Editing the File Lock Migration Script (nfs.flm)
- Editing the NFS Monitor Script (nfs.mon)
- Editing the Package Configuration File (nfs.conf)
- Configuring Server-to-Server Cross-Mounts (Optional)
- Creating the Cluster Configuration File and Bringing Up the Cluster
- Configuring Serviceguard NFS Legacy Package over CFS Packages
- 3 Installing and Configuring Serviceguard NFS Modular Package
- Installing Serviceguard NFS Modular Package
- Before Creating a Serviceguard NFS Modular Package
- Configuring a Serviceguard NFS Modular Package
- Configuring Serviceguard NFS Modular Package over CFS Packages
- 4 Migration of Serviceguard NFS Legacy Package to Serviceguard NFS Modular Package
- 5 Sample Configurations for Legacy Package
- Example One - Three-Server Mutual Takeover
- Example Two - One Adoptive Node for Two Packages with File Lock Migration
- Cluster Configuration File for Adoptive Node for Two Packages with File Lock Migration
- Package Configuration File for pkg01
- NFS Control Scripts for pkg01
- NFS File Lock Migration and Monitor Scripts for pkg01
- Package Configuration File for pkg02
- NFS Control Scripts for pkg02
- NFS File Lock Migration and Monitor Scripts for pkg02
- Example Three - Three-Server Cascading Failover
- Example Four - Two Servers with NFS Cross-Mounts
- 6 Sample Configurations for Modular Package
- Index
Figure 6-2 Three-Server Mutual Takeover after One Server Fails
Cluster Configuration File for Three-Server Mutual Takeover
This section shows the cluster configuration file (cluster.conf) for this configuration example.
The comments available in the generated configuration file are not displayed in this sample.
CLUSTER_NAME MutTakOvr
FIRST_CLUSTER_LOCK_VG /dev/nfsu01
NODE_NAME thyme
NETWORK_INTERFACE lan0
HEARTBEAT_IP 15.13.119.146
NETWORK_INTERFACE lan1
FIRST_CLUSTER_LOCK_PV /dev/dsk/c0t1d0
NODE_NAME basil
NETWORK_INTERFACE lan0
HEARTBEAT_IP 15.13.113.168
FIRST_CLUSTER_LOCK_PV /dev/dsk/c1t1d0
NODE_NAME sage
NETWORK_INTERFACE lan0
HEARTBEAT_IP 15.13.115.184
NETWORK_INTERFACE lan1
NETWORK_INTERFACE lan2
NETWORK_INTERFACE lan3
FIRST_CLUSTER_LOCK_PV /dev/dsk/c0t1d0
HEARTBEAT_INTERVAL 1000000
NODE_TIMEOUT 2000000
Example One - Three-Server Mutual Takeover 95