Configuring Scsi Flow Statistics; Enabling Scsi Flow Statistics; Clearing Scsi Flow Statistics - HP Cisco MDS 9020 - Fabric Switch Configuration Manual

SCSI Flow Statistics
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
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To take advantage of this feature, only the initiator must be directly attached to an SSM.
The SCSI flow statistics feature requires the Enterprise Package license installed only on the initiator
Note
switches.
For SCSI flow statistics, the initiator must connect to an SSM on a Cisco MDS switch while the target
Note
can connect to any other switch in the fabric. The SCSI flow initiator and target cannot connect to the
same switch.

Configuring SCSI Flow Statistics

This section includes the following topics:
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Enabling SCSI Flow Statistics

To enable SCSI flow statistics monitoring, follow these steps:
Command
Step 1
switch# config t
switch(config)#
Step 2
switch(config)# scsi-flow flow-id 3 statistics
switch(config)# no scsi-flow flow-id 3
statistics

Clearing SCSI Flow Statistics

Use the clear device-name statistics flow-id command to clear SCSI flow statistics (for debugging
purposes):
switch# clear scsi-flow statistics flow-id 3
Cisco MDS 9000 Family CLI Configuration Guide
47-6
Request sense
–
Errors
Number of timeouts
–
Number of I/O failures
–
Number of various SCSI status events
–
Number of various SCSI sense key errors or events
–
Enabling SCSI Flow Statistics, page 47-6
Clearing SCSI Flow Statistics, page 47-6
Chapter 47 Configuring SCSI Flow Services and Statistics
Purpose
Enters configuration mode.
Enables statistics monitoring on SCSI flow
identifier 3.
Disables statistics monitoring on SCSI flow
identifier 3. The default is disabled.
OL-16184-01, Cisco MDS SAN-OS Release 3.x