HP Serviceguard Extension for RAC (SGeRAC) manual Cmcheckconf -P

Table 5 Verifying Cluster Components (continued)

Component (Context)	Tool or Command; More Information	Comments
		• Same physical volumes on each
		node
		• Physical volumes connected on
		each node
Volume groups (package)	cmcheckconf (1m), cmapplyconf	Checked only on nodes configured
	(1m)	to run the package.
LVM logical volumes (package)	cmcheckconf (1m), cmapplyconf	Checked for modular packages
	(1m)	only, as part of package validation
		(cmcheckconf -P).
LVM physical volumes (package)	cmcheckconf (1m), cmapplyconf	Checked for modular packages
	(1m)	only, as part of package validation
		(cmcheckconf -P).
LANs (cluster)	cmviewcl (1m), cmcheckconf (1m),	Standby status is checked for each
	cmapplyconf (1m)	single NIC; cmviewcl also
		reports APA status.
		cmviewcl flags offline standby in
		an existing cluster, but not for a
		cluster that is being created.
Quorum Server (cluster)	cmcheckconf (1m), cmapplyconf	Commands check that the quorum
	(1m).	server, if used, is running and all
		nodes are authorized to access it.
		And, if more than one IP address
		is specified, that the quorum server
		is reachable from all nodes
		through both the IP addresses.
Lock disk(s) (cluster)	cmcheckconf (1m), cmapplyconf	Commands check that the disk(s)
	(1m)	are accessible from all nodes, and
		that the lock volume group(s) are
		activated on at least one node.
Lock LUN (cluster)	cmcheckconf (1m), cmapplyconf	Commands check that all nodes
	(1m)	are be accessing the same
		physical device and that the lock
		LUN device file is a block device
		file.

File consistency (cluster)	cmcheckconf (1m), cmcompare (1m).
	IMPORTANT: See the manpage for
	differences in return codes from
	cmcheckconf without options versus
	cmcheckconf -C.

Mount points (package)	cmcheckconf (1m), cmapplyconf
	(1m)

To check file consistency across all nodes in the cluster, do the following:

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 the mount-point directories specified in the package configuration file exist on all nodes that can run the package.

Service commands (package)	cmcheckconf (1m), cmapplyconf	Commands check that files
	(1m)	specified by service commands

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