Show Host-Lu-Qos-Performance - Fujitsu ETERNUS DX80 S2 Cli User's Manual
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Chapter 3 Configuration Settings and Display
3.5 Host Interface Management > show host-lu-qos-performance
show host-lu-qos-performance
This command displays the performance measurement information for each port, host, and LUN. To display
this information, CLI or GUI must be used to obtain this information.
■
Syntax
show host-lu-qos-performance [-port
■
Parameter
-port
-host-number
or
-host-name
■
Output
When parameters are omitted:
# Port
#
# CM#0 CA#0 Port#0
# CM#0 CA#0 Port#1
# CM#1 CA#0 Port#0
A:
Port number
B:
Average number of I/Os per second for a port
C:
Minimum number of I/Os per second for a port
D:
Maximum number of I/Os per second for a port
E:
Average transfer amount per second for a port (in MB/s)
F:
Minimum transfer amount per second for a port (in MB/s)
G:
Maximum transfer amount per second for a port (in MB/s)
H:
Accumulated delay time for the start of a command due to the QoS control of a port (in milliseconds)
"Overflow" is displayed when a long time passes from the start of performance measurement to the end of
performance measurement and the accumulated delay time exceeds the limit.
I:
Average delay time for a single command due to the QoS control of a port (in milliseconds)
xyz
Optional. This parameter specifies the port and the LUN or host that are associated with the
port for which the performance measurement information is to be displayed. Multiple ports
cannot be specified.
Example: -port 000,100
For details, refer to
"1.2.14 Host Interface Port Syntax" (page
xyz
"x" is the controller module (CM) number, "y" is the CA number, and "z" is the port
number.
Example: "123" indicates CM#1-CA#2-Port#3
Optional. This parameter specifies the host or the LUNs that are associated with the host for
which the performance measurement information is to be displayed. The "-port" parameter
must be set to use this parameter. Multiple hosts cannot be specified. For details, refer to
""1.2.10 Host Syntax" (page
IOPS
Ave
Min
100
10
10
1
10
1
A
B
C
ETERNUS CLI User's Guide
Copyright 2015 FUJITSU LIMITED
host_number
[-host-number
23)".
Throughput(MB/s)
Max
Ave
Min
100
2
1
30
10
2
30
10
2
D
E
F
349
host_name
| -host-name
]]
25).
Delay Time(ms)
Max
Total
Ave
3
20
10
100
Overflow
10
100
120
10
G
H
I
P2X0-1030-09ENZ0
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