IOS275I
IOS1275I C.U.I.R. REQUEST TO QUIESCE THE FOLLOWING PATH(S): CHPID xx TO DEVICE(S) dev,dev1-dev2, … CHPID yy TO DEVICE(S) dev,dev1-dev2, …

Explanation

An IBM® service representative has initiated a reconfiguration request from a device to quiesce the specified paths so that service can be performed. The Control Unit Initiated Reconfiguration (C.U.I.R.) function has received control to quiesce the specified paths.

Quiescing paths means varying the paths offline and making them unavailable for use, so that they cannot be varied online and used while a service action is being performed.

In the message text:
xx,yy
The specified channel path identifier.
dev,dev1,dev2
The device numbers of the specified devices.

System action

C.U.I.R. processes the request.

Operator response

None.

Source

Input/output supervisor (IOS)

Module

IOSVCTSK

Routing code

Note 13

Descriptor code

4