Optimal iSCSI NIC Settings

Taken from http://austintovey.blogspot.com/2012/04/optimal-iscsi-nic-settings.html

Optimal iSCSI NIC settings

This can help eliminate TCP retransmits between EQL and the host.Find the 2x iSCSI NICs in the registry, only change this for NICs connecting to iSCSI storage.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces

Create two new DWORDS
TcpAckFrequency = 1
TcpDelAckTicks = 0

Restart the server.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s