To Display I/O Information For Each Cha Port - Hitachi XP P9500 User Manual

To display I/O information for each CHA port

-chaid CHA-port-ID
Specifies the CHA port ID of the CHA port for which I/O information is to
be displayed. The subsequent parameters specify the display interval and
count. The format for the subsequent parameters are as follows:
-intvl interval
-count count
-t
ChaID
Product
SerialNumber
ChaPort
StartTime
ElapsedTime
IO-Count
IO-Errors
Example
6-66
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.
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.
Omits the title for each information item.
Table 6-23 Items displayed as I/O information for each CHA port
Item
CHA port ID
Model ID of the storage system
Serial number of the storage system
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.
Date and time in which the command began executing, in the
format yyyy/mm/dd hh:mm:ss
Time elapsed since command execution began, in the format
hh:mm:ss
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
(4294967295). If the total I/O count reaches the maximum
value, it is reset, and the count is re-started from 0.
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
32
2 - 1 (4294967295). If the total I/O error count reaches the
maximum value, it is reset, and the count is re-started from 0.
# /opt/DynamicLinkManager/bin/dlnkmgr monitor -chaid 1 -intvl
30 -count 3
ChaID : 00001
Product : USP
Command Reference
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Description
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