User`s guide

5–Fibre Channel Noninteractive Commands
-kr (Run Read/Write Buffer Test)
5-20 SN0054667-00 B
An example of a successful read/write buffer test follows:
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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Run Adapter Diagnostics Read-write Buffer Test
The {(-ex | exclude) <target wwpn>} parameters specify a device that
will be excluded from the read/write buffer test.
The system shows the following information after a read/write buffer test
completes:
 Loop ID/status
 Data miscompare
 Link failure
 Loss of sync
 Loss of signal
 Invalid CRC
Table 5-6 lists the <param name>, <param alias>, and <param value>
options.
Table 5-6. Diagnostics Parameters
Name
<param name>
Alias
<param
alias>
Value
<param value>
Description
DataPattern DP Test pattern in hex for-
mat
a
Customized (00–FF)
Random pattern
CRPAT
b
CJTPAT
c
CSPAT
d
00, 55, 5A, A5, AA, FF (see
Table 5-7)
—
—
Loopback test only
Loopback test only
Loopback test only