Legacy HDS Forums

9980V port queue depth

Discussion created by Legacy HDS Forums on Sep 7, 2007
Latest reply on Sep 24, 2007 by Legacy HDS Forums

Originally posted by: mrp



Is there any way to find out thru Performance Monitor or Graph Track that queued depth are exceeding on a particular front-end port.  This is for 9980V.   As i understand, current max queue depth on 9980V front-end port is 512.   
We know by calculation based on number of LUNs presented we are exceeding the 512 limit and we are seeing scsi errors on the host, but wanted to find out whether we are actually exceeding that limit by looking at performance data on 9980V.

Also would a high Port CPU utilization indicate if it is exceeding the limit.

thanks
mrp

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