The single point of failure service has detected that volume vvvvvv has only one online CHPID. If the channel path were to fail the device would be unavailable.
The system continues processing.
If more than one path is defined, issue a VARY PATH(dddd;nn) to vary another path online. If there is only one path defined, the I/O configuration should be updated to define at least two paths.
Refer to the service that issued this message.
IOS
IOSVSPOF