I was trying to use RoundRobin for the access to my storage and started seeing some performance issues. Has anyone seen anything like this before. here is my config
EMC vMax
ESX5.0 8 hosts
UCS Blades
16TB lun with 4 more added to the lun for a total of 10TB
When the setting is set to fixed path things seem to be better. The vMAX is active and we are using auto tiering.
Thanks