
Return codes
The following table lists and describes the codes returned when the KTACTTPG command terminates.
If the commands do not terminate normally, refer to the resulting error messages for details.
Table 14 Return codes generated by the KTACTTPG command
MeaningReturn code
The command ended normally.
0
An unsupported device was skipped.
12
An I/O error occurred.
32
The command ended due to an invalid REXX variable structure.
36
An error occurred during writing of the REXX variables.
40
The command ended due to invalid processing.
44
The command ended due to an invalid parameter. The possible causes are
as follows:
• The parameters were specified incorrectly.
• The KTLOAD command was not executed, or the value specified for the
STEM parameter is different from the value of the STEM parameter of the
KTLOAD command.
48
The command ended due to an incorrect execution method. The possible
causes are as follows:
• The MSG parameter was specified incorrectly.
• Installation was not performed correctly.
52
REXX variables that are updated by the KTACTTPG command
• All REXX variables in the message structure
• The following REXX variables in the host-discovered array structure
A REXX variable name is preceded by the value specified for the STEM parameter.
• LOCAL.SNnnnnn.CUxx.CCAxx.TierLevel
• LOCAL.SNnnnnn.CUxx.CCAxx.Entry
• LOCAL.SNnnnnn.CUxx.CCAxx.TierRelocation
Related topics
• Message structure, page 193
• Host-discovered array structure, page 195
• KTDEMO10 (Apply the tiering policy), page 257
KTDCTDEV
Function
Changes the tiering policy for a volume back to the following default values.
User Guide 143
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