Special Considerations

Instant Capacity Integration with Virtual Partitions

 

Static Virtual Partitions

 

If a virtual partition is static (that is, the resources cannot be migrated,

 

added, deleted, or modified) and you attempt to activate or deactivate

 

processors, the Instant Capacity software displays a message indicating

 

that the configuration of the processor resources cannot be modified.

 

 

NOTE

The icod_stat command’s output indicates that the number of

 

unassigned processors that can be assigned (to the local virtual

 

partition) is zero if the static resource attribute for the local virtual

 

partition is set.

 

 

NOTE

LPMC Deactivations in Virtual Partitions

In a vPar environment, if the Low Priority Machine Check (LPMC) monitor deactivates a processor, it automatically replaces the failing processor with an unlicensed Instant Capacity processor from the free pool, assuming there is one available.

The failing processor remains in the virtual partition until either the virtual partition or the virtual partition monitor is rebooted. (In the compatible virtual partition environment, rebooting the virtual partition monitor is necessary if a bound processor in the virtual partition fails.)

More information about LPMC in vPars can be found in whitepapers on http://docs.hp.com (search for “LPMC”).

vPars version A.03.01 (or later) is required for automatic replacement of a failed processor by the LPMC monitor.

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Appendix A