HPE Community
HPE 3PAR StoreServ Storage
1753380 Members
5728 Online
108792 Solutions
New Discussion

3PAR 7200c with full SSD when test with perfmon Disk Queue Length too high.

 
shang1983
Advisor

‎04-07-2016 06:44 AM

‎04-07-2016 06:44 AM

3PAR 7200c with full SSD when test with perfmon Disk Queue Length too high.

Hi,

Recently We are testing out a new unit of 3par with 32 ssd disks meant for our database servers. When we test with perfmon, the Disk queue length is around 2000++.

Anyway we could check what's affecting the performance?

0 Kudos
Reply
1 REPLY 1
Dennis Handly
Acclaimed Contributor

‎04-09-2016 11:16 PM

‎04-09-2016 11:16 PM

Re: 3PAR 7200c with full SSD when test with perfmon Disk Queue Length too high.

The cli has various stat* commands like statvlun that can tell you how many I/Os are coming from each LUN.

And statpd to break it down to each PD.

0 Kudos
Reply
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.