Users Guide

5–Fibre Channel Noninteractive Commands
-kr (Read Write Buffer Test)
Doc. No. TD-000947 Rev. 1
Janurary 29, 2021 Page 63 Copyright © 2021 Marvell
The following example shows a successful read/write buffer test:
HBA 1: QEM2462 Port 1 WWPN xx-xx-xx-xx-xx-xx-xx-xx Port ID 02-0E-00
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Test Configuration
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Data Pattern : Random
Data Size (Bytes) : 512
Number of test(s) (0-65535) : 500
Test Increment (1-65535) : 1
On Error : Ignore
Test Continuous : OFF
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Running an Adapter Diagnostics Read/Write Buffer Test
The -ex|-exclude <target wwpn> parameters specify a device to exclude
from the read/write buffer test.
The system shows the following information after a read/write buffer test completes :
 Loop ID and status
 Data miscompare
 Link failure
 Loss of sync
 Loss of signal
 Invalid CRC