HP Serviceguard A.11.20- Managing Serviceguard Twentieth Edition, August 2011
Table 13 Verifying Cluster Components (continued)
CommentsTool or Command; More InformationComponent (Context)
To check file consistency across all
nodes in the cluster, do the
following:
cmcheckconf (1m), cmcompare (1m).
IMPORTANT: See the manpage for
differences in return codes from
cmcheckconf without options versus
cmcheckconf -C
File consistency (cluster)
1. Customize /etc/cmcluster/
cmfiles2check
2. Distribute it to all nodes using
cmsysnc (1m)
3. run cmcheckconf -C
For a subset of nodes, or to check
only specific characteristics such
as ownership, content, etc., use
cmcompare (1m).
Commands check that each node
has a working physical connection
to the disks.
cmcheckconf (1m), cmapplyconf
(1m)
See also “Verifying and Applying the
Package Configuration” (page 259).
VxVM disk groups (package)
Commands check that the
mount-point directories specified
cmcheckconf (1m), cmapplyconf
(1m)
Mount points (package)
in the package configuration file
See also “Verifying and Applying the
Package Configuration” (page 259).
exist on all nodes that can run the
package.
Commands check that files
specified by service commands
cmcheckconf (1m), cmapplyconf
(1m)
Service commands (package)
exist and are executable. Service
See also “Verifying and Applying the
Package Configuration” (page 259).
commands whose paths are nested
within an unmounted shared file
system are not checked.
Commands check that all IP
addresses configured into the
cmcheckconf (1m), cmapplyconf
(1m)
IP addresses (cluster)
cluster are in each node's /etc/
hosts.
cmcheckconf (1m), cmapplyconf
(1m)
Package IP addresses (package)
See also “Verifying and Applying the
Package Configuration” (page 259).
For LVM only, commands check
that file systems have been built on
cmcheckconf (1m), cmapplyconf
(1m)
File systems (package)
the logical volumes identified by
See also “Verifying and Applying the
Package Configuration” (page 259).
the fs_name parameter
(page 251).
cmcheckconf (1m), cmapplyconf
(1m)
Generic resources (package)
See also “Verifying and Applying the
Package Configuration” (page 259).
Commands check that configured
resources are available on each
node that can run the package.
cmcheckconf (1m), cmapplyconf
(1m)
See also “Verifying and Applying the
Package Configuration” (page 259).
EMS resources (package)
A non-zero return value from any
script will cause the commands to
fail.
cmcheckconf (1m), cmapplyconf
(1m)
External scripts and pre-scripts
(modular package)
276 Cluster and Package Maintenance