Array Performance and Data Protection
cancel
Showing results for 
Search instead for 
Did you mean: 

High Average Latency

SOLVED
Go to solution
vmw9
Frequent Advisor

High Average Latency

I am doing 7 simultaneous svmotion from emc clariion to nimble cs240 and notice in the past 60mins the average write latency is very high. Is this acceptable and what needs to be done?Capture.JPG

2 REPLIES
ndyer39
HPE Pro
Solution

Re: high average latency

Tony,

You're performing 100% sequential IO on the array and thus latency of 8-15ms is perfectly acceptable; typically sequential IO is not susceptible to latency unlike random IO.

rugby0134
Esteemed Contributor

Re: High Average Latency

You also hitting the 100% threshold of the 2 X 1-GB ports you have connected. I would also suggests (if you can) make another connection to your LAN via the 4 X 1-GB card.