CBR3384I Command rejected, drive drive-name in use.
Explanation
This is a microcode programming error. A command was issued to drive drive-name when it was in use by another process.
System action
The I/O operation is stopped.
System programmer response
If the problem recurs and if the program is not in error, search problem reporting databases for a fix for the problem. If no fix exists, contact the IBM® Support Center.
Source
Object Access Method (OAM)
Routing Code
2,4,6
Descriptor Code
4