HP Enterprise Volume Manager Software Platform Specific Considerations, FCA/HBA Compatibility

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Hardware and Software Compatibility

FCA/HBA Compatibility

This EVM host agent supports the HP A5158A and A6795A Fibre Channel host bus adapters (FCA/HBA).

Platform Specific Considerations

The following issues are specific to the HP-UX platform and should be taken into account when planning EVM job operations:

Initial LUN Requirement for HSG80 Controllers

Default Configuration Supports 10 Volume Groups

Initial LUN Requirement for HSG80 Controllers

The HSG80 array controller does not maintain active or “online” connections to an HP-UX host unless a LUN is presented to that host at all times. The lack of online connections to a host can result in EVM job failures with an error message of “No usable mount connections found.” To prevent this problem, make sure that at least one LUN is presented to all HP-UX hosts to act as a mount-on host for EVM jobs.

Default Configuration Supports 10 Volume Groups

With the default configuration, HP-UX supports a maximum of 10 volume groups. Because each EVM replication job creates a new volume group on the mount-on host, systems at or near the maximum number might experience job failures. To prevent this problem, use the “kmtune” utility to increase the number of supported volume groups to an appropriate level.

Release Notes – Enterprise Volume Manager (Multi-OS) Host Agent Version 2.0D

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for HP-UX

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Contents Hp StorageWorks For HP-UX Release Notes Contents Operating System Version Support Platform Specific ComponentsFile System Support Cluster FunctionalityPlatform Specific Considerations Default Configuration Supports 10 Volume GroupsFCA/HBA Compatibility Initial LUN Requirement for HSG80 ControllersLimitations RTE/Browser Versions to Correct GUI ProblemsNo More Than 128 Logical Volumes per Volume Group Logical Volume Manager SupportNo More Than 16 Disks per Volume Group One Volume Group per JobStorageWorks Storage System Requirement Volume Group Is the Minimum Unit of ReplicationCurrent Mapfile Requirement BCV Persistence Across Host Reboots Unit Style Replication Not Supported with Volume GroupsMounting Multiple Logical Volumes per Volume Group International Language SupportCannot convert string Error Message Known IssuesMinute Spawn Process Timeout Dual Netscape Version Requirement for HP-UX Host Browsing Click OK From the software installation GUI, select QPK1100 Choose Actions Install Click OK From the software installation GUI, select B6848AB Click OK From the software installation GUI, select B6835AA Click OK From the software installation GUI, select B9789AA Click OK From the software installation GUI, select B9098AA Choose File Open Enable Java Enable Java Plugin Enable JavaScript
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Enterprise Volume Manager Software specifications

HP Enterprise Volume Manager (EVM) Software is a robust solution designed to optimize storage management for enterprise environments. This innovative software addresses the complexities of managing data across diverse storage systems while enhancing performance, scalability, and efficiency.

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