HP Serviceguard manual Verifying Cluster Components, Cmapplyconf 1m

NOTE: The table includes all the checks available as of A.11.20, not just the new ones.

Table 13 Verifying Cluster Components

Component (Context)	Tool or Command; More Information
Volume groups (cluster)	cmcheckconf (1m), cmapplyconf
	(1m)
	See also “Verifying the Cluster
	Configuration ” (page 197).

Volume groups (package)	cmcheckconf (1m), cmapplyconf
	(1m)
	See also “Verifying and Applying the
	Package Configuration” (page 259).
LVM logical volumes (package)	cmcheckconf (1m), cmapplyconf
	(1m)
	See also “Verifying and Applying the
	Package Configuration” (page 259).

Comments

Checked for:

•existence

•availability on each node

•same physical volumes on each node

•physical volumes connected on each node

Checked only on nodes configured to run the package.

Checked for modular packages only, as part of package validation (cmcheckconf -P)

LVM physical volumes (package)	cmcheckconf (1m), cmapplyconf
	(1m)
LANs (cluster)	cmviewcl (1m), cmcheckconf (1m),
	cmapplyconf (1m)
	See also “Reviewing Cluster and Package
	Status” (page 261).

Checked for modular packages only, as part of package validation (cmcheckconf -P)

Standby status is checked for each 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

Reviewing Cluster and Package Status 275