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Huge wsvc_t Observed during Performance Testing on Guest Domains Using the vHBA Driver. (Doc ID 2211590.1)

Last updated on APRIL 23, 2018

Applies to:

Solaris Operating System - Version 11.3 and later
Oracle Solaris on SPARC (64-bit)

Symptoms

On a guest LDom with SAN LUs assigned using the vHBA driver, the iostat output shows huge values on the wsvc_t column. A sample iteration demonstrating this issue is shown below:

 

Cause

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