HP StorageWorks 16-EL Fabric OS V3.1.1X Release Notes - Page 8
Removing Software Licenses, HP Recommendations for Redundant Fabrics and Drivers
View all HP StorageWorks 16-EL manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 8 highlights
Removing Software Licenses When a user removes a license from the switch, the feature is not disabled until the switch is rebooted or a switch disable/enable is performed. HP Recommendations for Redundant Fabrics and Drivers HP always recommends redundant fabrics and multi-pathing software for uptime-sensitive environments. Examples of scenarios protected by redundant fabrics include, but are not limited to: ■ Add / Move / Change operations for devices or switches ■ Changing the core PID format ■ Changing other fabric-wide parameters (for example, ED_TOV) ■ Erroneous zoning changes / user error ■ Major upgrades / changes to fabric architecture ■ Physical disasters, for example, a water pipe breaks above "fabric A" rack HP recommends strongly against using drivers that bind by PID. There are several routine maintenance procedures which may result in a device receiving a new PID; the core PID format update is just one example of such a procedure. Examples include, but are not limited to: ■ Changing "Compatibility Mode" settings ■ Changing switch domain IDs ■ Merging fabrics ■ Relocating devices to new ports or new switches (that is, for Add, Move, Change type operations) ■ Updating the core PID format ■ Using hot spare switch ports to deal with failures Firmware Compatibility Firmware v3.1.1x works with selected HP StorageWorks 2 Gbps switch models only. The firmware will not work if loaded onto HP StorageWorks 1 Gbps switch models. 8 Fabric OS Version 3.1.1x Release Notes