Tuning Configuration Verification - Cisco DS-X9530-SF1-K9 - Supervisor-1 Module - Control Processor Configuration Manual

Tuning Configuration Verification

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 .
Command
Step 4
switch(san-ext-nport)# write command-id 100
target 22:22:22:22:22:22:22:22 transfer-size
512000 outstanding-ios 2 num-transactions
5000000
Step 5
switch(san-ext-nport)# stop command-id 100
Step 6
switch(san-ext-nport)# clear counters
Step 7
switch(san-ext-nport)# end
switch#
Tuning Configuration Verification
The show commands display the current tuning settings for the Cisco MDS switch (see Examples
to 34-6).
Example 34-1 Displays Entries in the FLOGI Database
switch# show flogi database
------------------------------------------------------------------------------
INTERFACE
------------------------------------------------------------------------------
iscsi3/4
Example 34-2 Displays Detail s for a VSAN Entry in the FLOGI Database
switch# show fcns database vsan 200
VSAN 200
--------------------------------------------------------------------------
FCID
--------------------------------------------------------------------------
0x020000
0x050000
Example 34-3 Displays All Virtual N Ports Configured on the Specified Interface
switch# show san-ext-tuner interface gigabitethernet 3/4 nport pWWN
12:00:00:00:00:00:00:56 vsan 200 counters
Statistics for nport
Node name 10:00:00:00:00:00:00:00 Port name 12:00:00:00:00:00:00:56
I/Os per second
Read
Write
Ingress MB per second
Egress
Average Response time per I/O : Read - 0 us, Write - 13432 us
Maximum Response time per I/O : Read - 0 us, Write - 6953 us
Minimum Response time per I/O : Read - 0 us, Write - 19752 us
Errors
Cisco MDS 9000 Family Configuration Guide
34-8
VSAN FCID
200 0x050000
TYPE PWWN (VENDOR)
N 22:22:22:22:22:22:22:22
N 12:00:00:00:00:00:00:56
: 148
: 0%
: 100%
: 0.02 MBs/sec (Max -0.02 MBs/sec)
MB per second : 73.97 MBs/sec (Max -75.47 MBs/sec))
: 0
Chapter 34
Purpose
Specifies a transfer size of 512,000 bytes with
two outstanding I/Os. The total number of I/Os
is 5,000,000 bytes.
Stops the command with the specified ID.
Clears the counters associated with this N port.
Exits the SAN extension tuner submode.
PORT NAME
12:00:00:00:00:00:00:56
FC4-TYPE:FEATURE
scsi-fcp
scsi-fcp
Configuring the SAN Extension Tuner
NODE NAME
10:00:00:00:00:00:00:00
OL-6973-03, Cisco MDS SAN-OS Release 2.x
34-1