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EMC Host Connecivity with Emulex Fibre Channel HBAs and CNAs in the Windows Environment

Miscellaneous Planning and Procedures

Note: ShowUnknowns has been set to 0 to match the Emulex default for

non-EMC drivers.

◆ EMC arbitrated loop without EMC PowerPath/ATF

(InitLinkFlags=0x00000000 (arbitrated loop, auto-link speed),

WaitReady=45, LinkDown=45, TranslateQueueFull=1

◆ EMC arbitrated loop with EMC PowerPath/ATF

(InitLinkFlags=0x00000000 (arbitrated loop, auto-link speed),

WaitReady=10, LinkDown=10, TranslateQueueFull=1)

◆ EMC fabric without EMC PowerPath/ATF

(InitLinkFlags=0x00000002 (fabric, auto-link speed),

WaitReady=45, LinkDown=45, TranslateQueueFull=1)

◆ EMC fabric with EMC PowerPath/ATF

(InitLinkFlags=0x00000002 (fabric, auto-link speed),

WaitReady=10, LinkDown=10, TranslateQueueFull=1)

Beginning with STORPort driver version 1.10a4, EMC has changed

the default value of the CoalesceMsCnt parameter to ‘0’. This change

was implemented to improve driver performance.

ELXCFG.EXE v1.41a16 enables adapter settings to connect to a

Symmetrix, VNX series, or CLARiiON from the same host while

using the same adapter. This version is distributed with the 2.30a2

driver and is installed from the included Application Kit.

To enable custom EMC array configuration settings, a user must start

the utility with a command line option of -- emc. Refer to “Updating

the shortcut” on page 203.

The EMC array auto-configuration settings are no longer presented

automatically as the configuration tool will no longer auto-detect if

an EMC array is present on the fabric. If the -- emc option is enabled,

the configuration tool will automatically mask some of the checkbox

selections, and will present a four-choice EMC array

auto-configuration dialog box under the Configuration-Set menu.

These settings noted below are modified for the global driver defaults

and apply to all adapters in the system. This enables the same

adapter to connect to a Symmetrix, VNX series, or CLARiiON from

the same host while using the same adapter.

The EMC choices will reset the link-speed to Auto. Manually

modifying the link-speed later will no longer remove the checkbox

from the EMC auto-configuration choices.

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Emulex 110 Guía de instalación Pagina 202