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Optimizing NIC Hardware TCP Settings
To improve performance on single-threaded read and write actions, edit the TCP
registry settings as follows.
Note –
1. Start the Registry Editor.
2. Locate and select the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\
Parameters\Interfaces
The interfaces will be listed below the key using automatically generated Globally
Unique Identifiers (GUIDs).
Example:
3. Select and perform the following steps for each GUID:
a. Check the
interface is used for iSCSI traffic.
If not, skip to the next GUID.
b. If so, from the Edit menu, select New >
c. Rename the value to
d. Assign a value of
4. Exit the Registry Editor.
5. Restart Windows for the new settings to take effect.
56
HP StorageWorks 2012i Modular Smart Array user guide • March 2008
For hosts running Windows Server 2003 SP1 or later.
064A622F-850B-4C97-96B3-0F0E99162E56
or
IPAddress
DhcpIPAddress
TcpAckFrequency
.
1
parameters to determine whether the
.
DWORD
.
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