bosinst.data dump stanza

The dump stanza specifies system dump characteristics.

Item Description
PRIMARY Specifies the primary dump device to be set by sysdumpdev -P -p device.
SECONDARY Specifies the secondary dump device to be set by sysdumpdev -P -s device.
COPYDIR Specifies the directory to which the dump is copied at system boot.
FORCECOPY Specifies whether the system boots into menus that allow copy of the dump to external media if the copy fails.
ALWAYS_ALLOW Specifies whether the key mode switch can be ignored when a dump is requested.

If the stanza is not present in the bosinst.data file, no additional dump-device handling occurs beyond what is already in place. Checking on the values of the fields is limited; if the device specified for a dump device is not valid, any error processing comes from the sysdumpdev command and is sent to the console and stored in the BOS installation log.

  • If FORCECOPY is specified and no COPYDIR is specified, the value field of the autocopydump attribute from /etc/objrepos/SWservAt is retrieved and used for the sysdumpdev -[d|D] copydir operation.
  • If only the COPYDIR is specified without FORCECOPY being specified, forcecopy defaults to yes. The sysdumpdev -d (FORCECOPY = no) or sysdumpdev -D (FORCECOPY = yes) is used to set the copy directory.
  • If ALWAYS_ALLOW=yes, run sysdumpdev -K. Otherwise, run sysdumpdev -k.
  • If any values other than yes and no are specified for FORCECOPY or ALWAYS_ALLOW, the default actions occur, and processing continues.
  • If no value is specified for a particular dump field, no analogous sysdumpdev operation is performed. This leaves the system values in the appropriate state, even for a migration or system backup image installation. If a COPYDIR is specified but FORCECOPY is not specified, the value of the forcecopydump attribute is retrieved from the /etc/objrepos/SWservAt file to determine the correct form of sysdumpdev to invoke.