IEA466I PATH(`dev`,`chp`) PERMANENT I/O ERROR {`sense`|`yyyy`, `zz`}

Explanation
The system detected a permanent error on a single
path on a device with multiple paths. The system completed the request
on an alternate path to the device. dev
The device number.
chp
The channel path identifier (CHPID).
sense
The sense byte information.
yyyy
The device and channel status at time of error.
zz
The IOSCOD (completion code) for the IOS request.

System action
The system varies the path offline.

Operator response
Do the following: Isolate the failing control unit.  Contact hardware support to
repair it.
If only one unit remains, transfer critical applications to back-up.
Identify and recover failing tasks.

Source
DFSMSdfp

Module
IECVDERP

Routing code
1,4,6,8

Descriptor code
4

IEA466I PATH(dev,chp) PERMANENT I/O ERROR {sense|yyyy, zz}

Explanation

System action

Operator response

Source

Module

Routing code

Descriptor code

IEA466I PATH(`dev`,`chp`) PERMANENT I/O ERROR {`sense`|`yyyy`, `zz`}