Greetings all!
We're running a nimble and NetApp SAN over iSCSI to 10 esxi 6.5 UCS hosts. Have a queue depth of 128 set on the iscsi HBAs. We're seeing a bunch of iSCSI aborts here and there, coupled with vmkernel latency. I know if i increase the Q depth to 256, the aborts will go down, but have concerns about high wait time and latency on vmkernel.. Any suggestions?