Preparing For The Read/Write Buffer Test - Qlogic SANsurfer FC HBA Manager User Manual

A
To resume normal adapter operations:
1. Remove the loopback connector from the adapter connector.
2. Reconnect the cable that you disconnected in
Connector" on page
3. Modify the adapter settings Connection Options back to its previous
setting (see "Modifying the Adapter Settings Connection Options Setting" in
the help system).

Preparing for the Read/Write Buffer Test

The read/write buffer test must be run on a device (disk or tape). Before running
the read/write buffer test, verify that the adapter port is connected to at least one
device by viewing the SANsurfer FC HBA Manager FC/CNA HBA tree.
NOTE:
Some devices may not support Read/Write Buffer commands. Check with
your hardware vendors or manufacturer.
You can run the read/write test on all devices attached to the adapter port or to
specific devices attached to the adapter port.
To prepare for the read/write buffer test for all devices attached to an
adapter port:
1. In the SANsurfer FC HBA Manager FC/CNA HBA tree, right-click an adapter
port.
2. On the shortcut menu, point to Device Diagnostics, and then click Enable
All Devices.
A check mark appears next to all the device icons attached to the selected
adapter port.
To prepare for the read/write buffer test for specific devices attached to an
adapter port:
1. In the SANsurfer FC HBA Manager FC/CNA HBA tree, right-click a device.
2. On the shortcut menu, point to Device Diagnostics, and then click Enable
on Device.
A check mark appears next to the device icon.
3. Repeat for each device you want to test.
SN0054651-00 G
Running Loopback and Read/Write Buffer Diagnostic Tests
6-4.
Performing Diagnostics
"Installing a Loopback
6-5