Migrating from HP StorageWorks for Active-Active Disk Arrays to Native Multipathing in HP-UX 11i v3 (February 2007)

3Knownissues

The following are the known issues while migrating from Secure Path to native multipathing in HP–UX

11 i v 3 :

• Mount points using Secu re Path (Active-Active disk arrays) virtual aliases are replaced with the

new persistent DSFs, and are not automatically remounted.

• Migration process does not deal with HP Active-Passive disk arrays, except for uninstalling and

generating the mapping between the Secure Path (Active-Passive disk array) pseudo DSFs and

LUN WW N s. This information is stored in the SecPath_AP_CTD_to_LunWWN.txt ﬁle. HP

Active-Passive disk arrays are not supp orted on HP–UX 11i v3. For m ore information, see Systems

connected with HP StorageWorks Active-Passive disk arrays .

• Load-balancing policies set for Secure Path LUNs are not migrated to the corresponding native

multipathing load-balancing policies. Similarly, preferred path settings for the LUNs are not

migrated.

Migrating from HP StorageWorks Secure Path for Active-Active Disk Arrays to Native Multipa thing in

HP-UX 11i v3