Use the CHNGDUMP command to change the mode and system dump options list for any dump type, or to request structures to be dumped when one or more systems connected to a coupling facility fail. The dump types are SDUMP, SYSABEND, SYSUDUMP, and SYSMDUMP. If you issue multiple CHNGDUMP commands, the changes to the system dump options are cumulative. Table 1 summarizes the information that the CHNGDUMP command provides. Use it to access the pages on which you can find details about a particular use of the CHNGDUMP command.
| Command | Topic |
|---|---|
| CHNGDUMP DEL | Removing options from or resetting the system dump options lists |
| CHNGDUMP RESET | Resetting dump mode to add and the dump options to initial values |
| CHNGDUMP SET | Setting the dump modes and options |