Fellow community,
I've opened a ticket with VMware but wanted to get your opinion as well.
When looking at "physical device read latency" I'm seeing 570ms. And I'm seeing high numbers across multiple LUNs on different hosts.
I see "storage path/real time" read latency hitting 570ms. Path latency matches the "physical device read latency"
I see "physical device command latency" numbers at 63ms.
When I look at "kernel command latency" its either 1 or 0.
"Storage adapter read latency" is hitting 38ms.
Would you agree that we are experiencing SAN latency or fabric latency?
