Does anyone know why there is a pause in i/o when using the adaptive
iopolicy if you block one path?  We have found adaptive to work the best
in our environment for performance and for the time-to-fail also but
unsure why when we test by blocking one path on the SAN that there is a
pause of about 45 seconds of no io to either path.  We are using Solaris
with EMC Symmetrix SAN. 
 

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