HP-UX Virtual Partitions Administrator Guide (includes A.05.07) (5900-1229, September 2010)

The vparstatus output shows that a pending online addition of memory has been
assigned the sequenceID of 1234.
2. To cancel this pending operation, use the -C sequenceID option of the vparmodify
command. For example:
keira1# vparmodify -p keira2 -C 1234
NOTE:
For a given virtual partition, the vPars memory and CPU online modification requests
(vparmodify) are processed serially; in other words, a subsequent operation on the same
virtual partition cannot begin until the current modification has been successfully completed or
canceled.
When using the -C sequenceID operation, you can cancel only the current (pending)
operation.
Note that operations on different virtual partitions can be canceled because the sequenceID is
unique within each virtual partition.
An operation consists of the entire command line of the modification requests, including all
options. You cannot cancel a portion of a command.
The OL* Details show N/A if there have been no CPU or memory OL* operations
performed since the virtual partition was booted. Operations that are not related to virtual
partitions (such as processor sets) are not represented in vparstatus output.
216 CPU, Memory, and I/O Resources (A.05.xx)