HP Cisco MDS 9216 - Fabric Switch Configuration Manual page 984

Default Settings
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Optionally, change the default settings for the transfer data size and the number of concurrent SCSI read
Step 4
and write commands as follows:
a.
b.
c.
Note
d.
Step 5 Click Next.
You see the Results dialog box (see
Figure 49-6
Step 6 Click Start to start the tuner. The tuner sends a continuous stream of traffic until you click Stop.
Step 7 Click Show to see the latest tuning statistics. You can select this while the tuner is running or after you
stop it.
Click Stop to stop the SAN extension tuner.
Step 8
Default Settings
Table 49-1
Cisco MDS 9000 Family CLI Configuration Guide
49-6
Set Transfer Size to the number of bytes that you expect your applications to use over the FCIP link.
Set Read I/0 to the number of concurrent SCSI read commands you expect your applications to
generate over the FCIP link.
Set Write I/0 to the number of concurrent outstanding SCSI write commands you expect your
applications to generate over the FCIP link.
There is only one outstanding I/O at a time to the virtual N-port that emulates the tape behavior.
Check the Use Pattern File check box and select a file that you want to use to set the data pattern
that is generated by the SAN extension tuner. See the
Results Dialog Box
lists the default settings for tuning parameters.
Chapter 49
"Data Pattern" section on page
Figure 49-6).
Configuring the SAN Extension Tuner
49-3.
OL-16184-01, Cisco MDS SAN-OS Release 3.x