HPE Storage Users Group https://3parug.net/ |
|
PD Service Time https://3parug.net/viewtopic.php?f=18&t=917 |
Page 2 of 2 |
Author: | nsnidanko [ Wed Sep 24, 2014 12:13 pm ] |
Post subject: | Re: PD Service Time |
Do Cumulative Region IO density report for each CPG in this AO. This will give you idea if AO is working well. In the example above we have 3 CPGs: Green - FC PDs, part of AO Blue - SSD PDs, part of higher tier AO for Green CPG Pink - no AO, just plain FC PD Steeper line mean less data responsible for smaller % of data for most IO. In your case you should see both 10K and 7K looking similar to a green one - load is spread evenly. SSD should be steep. |
Page 2 of 2 | All times are UTC - 5 hours |
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |