Managing Serviceguard 13th Edition, February 2007

Building an HA Cluster Configuration

Creating a Storage Infrastructure with VERITAS Cluster File System (CFS)

Chapter 5236

5. To view the package name that is monitoring a disk group, use the

cfsdgadm show_package command:

# cfsdgadm show_package logdata

sg_cfs_dg-1

Creating Volumes

1. Make log_files volume on the logdata disk group:

# vxassist -g logdata make log_files 1024m

2. Use the vxprint command to verify:

# vxprint log_files

disk group: logdata

TY NAME ASSOC KSTATE LENGTH PLOFFS STATE TUTIL0 PUTIL0

v log_files fsgen ENABLED 1048576 - ACTIVE - -

pl log_files-01 fsgen ENABLED 1048576 - ACTIVE - -

sd ct4t0d6-01 fsgen ENABLED 1048576 - ACTIVE - -

Create a Filesystem and Mount Point Package

Create a filesystem:

# newfs -F vxfs /dev/vx/rdsk/logdata/log_files

version 6 layout

1-048576 sectors, 1048576 blocks of size 1024, log size

16384 blocks

largefiles supported

3. Create the cluster mount point:

# cfsmntadm add logdata log_files /tmp/logdata/log_files

all=rw

Package name “SG-CFS-MP-1” is generated to control the

resource.

You do not need to create the directory. The command creates one on

each of the nodes, during the mount.

CAUTION Once you create the disk group and mount point packages, it is

critical that you administer the cluster with the cfs commands,

including cfsdgadm, cfsmntadm, cfsmount, and cfsumount. These