We have the following setup.
2 HUB/CAS Servers (combined roles, hardware load balanced)
2 MB Servers (single DAG)
Using performance monitor we are looking at RPC
MSExchange Store Interface\RPC Latency Average (msec)
MSExchange Store Interface\RPC Outstanding
Our totals look good here. Where they should be from what I can see.
For HUB/CAS servers we are looking at the same counters, curious as to the thresholds as we're seeing an average of 0 - 4 on the RPC Requests Outstanding. I guess I'm unclear if this is a bad thing or not and if this is the HUB talking to the MB servers. Should these numbers cause concern. RPC Latency looks good on all servers as well as CPU/Memory.
d