YKQHPATH Command
Format
YKQHPATH
1
DEVN(device-number)
Function
This is a TSO/E command called from REXX scripts.
This command checks the connection status of the I/O path between the host and storage system.
It sets in the return code the connection status of the I/O path for a specified volume.
Parameters
DEVN(
device-number
)
~ < 4 hexadecimal characters>
Specify the device number of the volume for which the I/O path connection status is to be acquired.
Return Codes
Table 124 (page 229)
lists the return codes to be returned when the
YKQHPATH
command terminates.
Table 124 YKQHPATH Command Return Code List
Meaning
Return Code
The command terminated abnormally. A possible cause is the user SVC routine
has not been properly included.
-4095 to -4040
The module cannot be loaded. Possible causes are as follows.
•
The library dataset has not been linked.
•
The module is protected by the RACF program control function.
-3
An interruption occurred during execution.
-1
I/O path of the specified device is available.
0
Acquisition of I/O path status failed because the version of the user SVC routine
was too old.
4
There was no available I/O path for the specified device.
8
The specified device was not found, or the specified device was not DASD, or an
ALIAS volume of PAV was specified.
16
The command terminated due to a processing error.
44
Termination due to invalid parameters.
48
The command terminated abnormally. The user does not have permission to execute
this command.
128
YKQRYDEV Command
Applies to Business Copy for Mainframe, Continuous Access Synchronous for Mainframe, Continuous
Access Synchronous for Mainframe with the HyperSwap attribute, Continuous Access Asynchronous
for Mainframe, Continuous Access Journal for Mainframe, and CMD.
Format
YKQRYDEV
1
STEM(stem-name-1)
{
1
SN(storage system-serial-number)
1
CU(cu-number)
1
CCA(cca-number)|
1
DEVN(device-number)}
Command details 229
Summary of Contents for P9000
Page 302: ...YKDEMO12 302 CLI Commands ...
