IEA481I   CONTROLLER NOT OPERATIONAL WITH STORAGE PATH - device-number/ssid.p-cc-nn SENSE=sense

Explanation

The specified DASD controller cannot be accessed through the specified storage path. In the message text:
device-number
The physical device address.
ssid
The subsystem identifier.
p
The storage path.
cc
The controller address.
nn
The device number.
sense
The 32 characters of sense data reported by the device.
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx

System action

Processing continues.

Operator response

The system issues this message because of a hardware error. Follow your installation's procedures for reporting this error. If the device associated with this message is attached by way of the IBM® 3990 Model 3 or Model 6 Storage Control, contact IBM hardware support for detailed recovery actions.

Source

DFSMSdfp

Module

IGGSNS01

Routing code

1,6

Descriptor code

4