IOS515A
IOS1515A
DEVICE devn DYNAMICALLY DELETED OR MODIFIED, DEDICATED ALLEGIANCE COULD NOT BE CLEARED, [PARTITION = prtition]

Explanation

As a result of an ACTIVATE request, a device was either deleted or modified to remove channel paths from the device. A unit check occurred. The system did not have a chance to read the sense data before the device was deleted or modified. The channel subsystem was unable to clear the dedicated allegiance condition.

In the message text:
devn
The device number. The device number is prefixed by the subchannel set identifier when appropriate.
prtition
The partition name. This field appears when the system is in a logically partitioned mode (LPAR) environment.

System action

The system continues processing.

Operator response

ReIML the control unit to which the device is attached.

Source

Input/output supervisor (IOS)

Module

IOSVCMHU

Routing code

2,10

Descriptor code

2

Parent topic: IOS messages