CBR3421I Drive drive-name responded to the same drive number as another drive.
Explanation
Multiple drives responded for the same drive number as drive drive-name.
System action
The I/O operation is stopped.
Operator response
Contact hardware support.
System programmer response
If the sense data displayed in the previous CBR3300I message does not equal zero then obtain the SYS1.LOGREC error record.
Source
Object Access Method (OAM)
Routing Code
2,4,6
Descriptor Code
4