HP XP P9000 for Business Continuity Manager Software Reference Guide
NOTE:
• Start Usage Monitor from the Remote Web Console before executing the YKSTATS command.
Set the collection interval of Usage Monitor information to 10 minutes or less.
• If the specified copy group is a CAJ copy group and contains the following volumes, in order
to obtain correct information, you must start Usage Monitor for the CU containing the journal
volumes used by the copy group.
◦ HP XP24000/XP20000 Disk Array volumes
◦ HP XP P9500 Disk Array
• If the specified copy group is a CAA copy group and contains only HP XP24000/XP20000
Disk Array volumes, you do not need to start Usage Monitor.
• When CAA is used, the storage system serial number that is set in the REXX variable is the
information obtained from the storage system. When CAJ is used, the storage system serial
number that is set in the REXX variable is the value specified in the configuration file.
• Before using the YKSTATS command to obtain operating information, use the
YKQUERY/YKEWAIT command to check if the copy pair status has been set. If no command
is entered, a determination is made based on the copy group status for the YKQUERY/YKEWAIT
command, and N/A might be displayed for operating information.
• If the YKRESYNC command is used to change the copy direction of a continuous Access Journal
for Mainframe copy group, and then the YKSTATS command is used to acquire the operating
information of the copy group, the operating information before the copy direction change
might be temporarily acquired. To acquire the latest operating information about the copy
group, execute the YKSTATS command after Usage Monitor collects information for the first
time after the change, that is, when the collection interval of Usage Monitor information has
elapsed.
Return Codes
Table 131 (page 247) lists the return codes to be returned when the YKSTATS command terminates.
Table 131 YKSTATS Command Return Code List
MeaningReturn Code
The command terminated abnormally, possibly because the user SVC routine has
not been included properly.
-4095 to -4040
The module cannot be loaded. Possible causes are as follows:-3
• The library dataset has not been linked.
• The module is protected by the RACF program control function.
An interruption occurred during execution.-1
The command completed normally.0
32
• I/O errors were encountered.
• A change in an I/O configuration definition was detected.
Invalid or missing data in a REXX variable.36
An error occurred while a REXX variable was being written.40
Terminating due to processing errors.44
Command details 247