Re: Slow Performance Storage on VNXe3300

Hi,

From when you started experiencing the  issue. Also what is path selection policy you ar using on ESXI host.

What HBA you are using and its driver.

Here is some recommendation

About path policy and firmware

http://www.vmware.com/resources/compatibility/detail.php?deviceCategory=san&productid=19523&deviceCategory=san&keyword=VNXe3300%20&isSVA=1&page=1&display_interval=10&sortColumn=Partner&sortOrder=Asc

Note : Can talk to VMware customer support team, before you file support request to get more information about different kind of support request.

Regards

Mohammed