Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual page 1066

Using the SAN Extension Tuner Wizard
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
(Optional) Change the default settings for the transfer data size and the number of concurrent SCSI read
Step 4
and write commands as follows:
Set Transfer Size to the number of bytes that you expect your applications to use over the FCIP link.
a.
Set Read I/0 to the number of concurrent SCSI read commands you expect your applications to
b.
generate over the FCIP link.
c. Set Write I/0 to the number of concurrent outstanding SCSI write commands you expect your
applications to generate over the FCIP link.
Note
d. 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
Step 5 Click Next.
You see the Results dialog box (see
Figure 49-6
Click Start to start the tuner. The tuner sends a continuous stream of traffic until you click Stop.
Step 6
Click Show to see the latest tuning statistics. You can select this while the tuner is running or after you
Step 7
stop it.
Click Stop to stop the SAN extension tuner.
Step 8
Cisco MDS 9000 Family Fabric Manager Configuration Guide
49-6
There is only one outstanding I/O at a time to the virtual N-port that emulates the tape behavior.
Results Dialog Box
Chapter 49
"Data Pattern" section on page
Figure 49-6).
Configuring the SAN Extension Tuner
49-3.
OL-17256-03, Cisco MDS NX-OS Release 4.x