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 Post subject: 3PAR Port busy metric (%)
PostPosted: Fri Mar 23, 2018 11:07 am 

Joined: Sat Jan 07, 2017 3:50 am
Posts: 36
Hi
Can one explain in detail what AVG Port busy (%) is about. What does it stand for. What can influence this metric.
It seems bandwith used , seen for one of our systems, equals 50% (used bandwith/theoretical max bandwith) and port busy = 100% for some intervals.Values seen are for host-ports , not RCFC ports wich are Always 100% busy (information from Help in SSMC).
Thanks upfront


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 Post subject: Re: 3PAR Port busy metric (%)
PostPosted: Sat Mar 24, 2018 6:21 am 
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Joined: Tue Aug 18, 2009 10:35 pm
Posts: 1328
Location: Dallas, Texas
Quote:
The percentage of time that the object is busy (i.e., has at least one outstanding IO
operation).


I have not found a good use for this metric.


Here is an older post about it that refers to System Reporter which has been replaced by SSMC.
viewtopic.php?f=18&t=2019

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