HP XP Racks - Manual (Page 288)

Table 6-20 Items Displayed as CHA Port Information
Item Description
ChaID CHA port ID
Product Model ID of the storage system
S/N 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.
IO-Count Total I/O count for the displayed paths, 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 Total I/O error count for the displayed paths, 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.
Paths Total number of displayed paths, indicated by a decimal number.
OnlinePaths Number of online paths in the displayed paths, indicated by a
decimal number. When the value of Paths equals the value of
OnlinePaths, all paths are online. If the value of OnlinePaths is
less than that of Paths, some paths are offline. In this case, you
should check the offline paths and take appropriate action for any
path that has an error status.
Example
The subsequent sub-parameters are:
-srt cp
Sorts the CHA port information by the storage system model IDs
(Product), storage system serial numbers (S/N), and CHA port
numbers (ChaPort).
-t
Does not display the title for each information item.
6-72
Command Reference
Hitachi Dynamic Link Manager (for AIX) User Guide