HP StorageWorks Modular Smart Array 1000 HP StorageWorks 1000 Modular Smart Ar - Page 13

Step Description (continued) Check 7 Verify the connection. F From the CLI, enter: show connections Example display: CLI>show connections Connection Name: HBA1 Host WWNN=20000000-C93673BA Host WWPN=10000000-C93673BA Profile Name=hp Connection Name: HBA2 Host WWNN=50060B00-00225CB1 Host WWPN=50060B00-00225CB0 Profile Name=Tru64 8 Grant the new controller access to the storage. F From the CLI, enter: add acl connection= unit= Example display, granting connection HBA2 access to LUNs 0, 1, and 2: CLI>add acl connection=HBA2 unit=0 1 2 Enabling ACL. Allowing 50060B00-00225CB0 access to unit 0 1 2. 9 Verify the newly added redundancy. F From the Tru64 operating system, enter: # hwmgr -scan comp -clus # hwmgr -get attrib -id xxx |grep paths (Where xxx is the hwid taken from the hwmgr_filename for the MSA devices.) Check all MSA devices to ensure that the new path has been added. 10 Load balance the MSA controllers. F NOTE: HP recommends setting half of the LUNs to one controller and half to the other controller. From the MSA CLI, enter: show units (check preferred path setting) set preferred_path Migrating to active/active controllers in Tru64 UNIX environments 13