HP Hitachi Dynamic Link Manager Software - Manual (Page 454)

6. Command Reference
432
format for the subsequent parameters are as follows:
-intvl
interval
Specifies the interval at which I/O information is to be displayed, in the range
from 1 to 60 (seconds). When this parameter is omitted, the default (3
seconds) is applied.
-count
count
Specifies the number of times I/O information is to be displayed, in the range
from 1 to 999. When this parameter is omitted, the default (10) applied.
-t
Omits the title for each information item.
Table 6-23: Items displayed as I/O information for each CHA port
Example
# /opt/DynamicLinkManager/bin/dlnkmgr monitor -chaid 1
-intvl 30 -count 3
ChaID : 00001
Product : USP
SerialNumber : 1100
Item Description
ChaID
CHA port ID
Product
Model ID of the storage system
SerialNumber
Serial number of the storage system
ChaPort
Port number of the CHA, which identifies the CHA port that is mounted on the storage
system.
You can identify an actual CHA port by referencing this number from the storage
system management program.
StartTime
Date and time in which the command began executing, in the format yyyy
/
mm
/
dd
hh
:
mm
:
ss
ElapsedTime
Time elapsed since command execution began, in the format hh
:
mm
:
ss
IO-Count
The total I/O count for the displayed paths during a specified interval, indicated by a
whole number (indicated by a decimal number). The maximum value that can be
displayed is 2
32 - 1 (4294967295). If the total I/O count reaches the maximum value, it
is reset, and the count is re-started from 0.
IO-Errors
The total I/O error count for the displayed paths during a specified interval, indicated
by a whole number (indicated by a decimal number). The maximum value that can be
displayed is 2
32 - 1 (4294967295). If the total I/O error count reaches the maximum
value, it is reset, and the count is re-started from 0.