Nothing is done to the clone fileset. Metadata exists but this page has not been marked as saved. This is the first change to this page of the file. Original data is being updated. Metadata for this page of the clone is altered and the page marked as saved.
Disk space is allocated in the clone fileset and the original data is copied into the new space.
AdvFS updates the original file. Caution When a file domain runs out of disk space, the file system loses its ability to maintain the consistency of files within clone filesets. The original fileset is usable, but the clone fileset is not accurate. A warning message is displayed on both the user's terminal and the system console. A description of the command-line procedure follows.