BPXF272I

Explanation
 This message is issued when the file system specified
on the MODIFY BPXOINIT,FILESYS=UNMOUNT command cannot be unmounted
due to other file systems mounted under it.
In the message text: childfilesysname
The name of one of the file systems mounted on the file system
being unmounted.

System action
 The MODIFY command is rejected.

Operator response
 None.

System programmer response
 Unmount the child file system identified
in the message, and then retry the command. Only the first child file
system found is identified, but there may be additional mounted file
systems that must also be unmounted. D OMVS,F or MODIFY BPXOINIT,FILESYS=DISPLAY,ALL
commands may be issued to determine if there are other mounted file
systems whose mountpoints are in the file system.

Module
 BPXTXCDR

Source
 z/OS® UNIX System Services kernel (BPX)

Routing Code
 2

Descriptor Code
 4, 8