The installation asked the I/O timing facility to monitor a device, but the device is a paging device that cannot be timed. Paging devices cannot be timed because the timing would interfere with paging I/O operations and recovery.
The system continues processing without monitoring the device for I/O timeouts.
Notify the system programmer.
Move the data sets to be monitored to a device that is not used for paging. Otherwise, inform the IBM® Support Center that support is required for the specified device.
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