CBR3572I Microcode has been changed on drive drive-name.
Explanation
In a multi-initiator system, another initiator has changed the microcode with a Write Buffer command on 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