Verifying The Fca Configuration; Clustering And Fabric Zoning; Fabric Zoning And Lun Security For Multiple Operating Systems - HP XP7 Configuration Manual

name="sd" parent="qla2300" target=0;
Perform a reconfiguration reboot to implement the changes to the configuration files.
Use the /opt/QLogic_Corporation/drvutil/qla2300/qlreconfig
-s command to perform LUN rediscovery after configuring LUNs as explained in
the paths" (page

Verifying the FCA configuration

After installing the FCAs, verify recognition of the FCAs and drivers as follows:
1. Log into the system as root. Verify that all devices are powered on and properly connected
to the system.
2. Use the prtdiag command (SPARC only) to verify that the FCA is installed properly. Use the
prtconf command and/or browse the /var/adm/messages file to check whether the FCA
driver has attached. Look for the WWN/WWPN of the FCA in the /var/adm/messages
file or use an FCA-specific tool or command.

Clustering and fabric zoning

If you plan to use clustering, install and configure the clustering software on the servers.
Clustering is the organization of multiple servers into groups. Within a cluster, each server is a
node. Multiple clusters compose a multi-cluster environment. The following example shows a
multi-cluster environment with three clusters, each containing two nodes. The nodes share access
to the disk array.
Figure 9 Multi-cluster environment (Solaris)
Within the SAN, the clusters can be homogeneous (all the same operating system) or heterogeneous
(mixed operating systems). How you configure LUN security and fabric zoning depends on the
operating system mix and the SAN configuration.

Fabric Zoning and LUN security for multiple operating systems

Security must be enabled for LUN isolation when multiple hosts connect through a shared array
port. See the HP SAN Design Reference Guide (http://www.hp.com/go/sandesign) for fabric
zoning and LUN security configuration rules.
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Installing and configuring the host 75