Title: z/VM I/O Concurrency

Dear List,

I was following a topic thread on the IBM-MAIN list server where someone wanted to create multiple Linux LPARs instead of running Linux under z/VM. One respondent stated that z/VM only allows one I/O to a disk at a time. Is this really true (Allan??). Does one I/O per disk only apply to mini disks or to attached disks as well? I find it hard to believe that z/VM would be this restrictive.

Your thoughts.

HITACHI
 DATA SYSTEMS

Raymond E. Noal

Lab Manager, San Diego Facility

Office: (858) 537 - 3268

Cell:   (858) 248 - 1172

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