Machine Administration Guide 2.6

B.6.3 Messages output to /var/adm/messages

Message	ERROR: <disk>: <device>: ready for swapping due to I/O error, class=<class>
Explanation	Because an I/O error occurred on the disk <disk> in class <class>, the physical disk <device> has been logically unmounted from GDS administration so that it can be replaced.
Appropriate action	Replace the relevant disk using the disk drive replacement menu. However, if this message is followed by error message "ERROR: <device>: setup for hot-swap failed" output to the console, take action according to the response provided for the error message.

 

Message	ERROR: <device>: setup for hot-swap failed
Explanation	The physical disk <device> has been logically unmounted from GDS administration so that it can be replaced, but it could not be unmounted electrically.
Appropriate action	Check for errors in the route to the disk (related PCI adapters, cables, extended file units, etc.) After error recovery, use the hot swap menu to perform swap processing.

 

Message	chgdisk : Power supply of disk is cut off. (<device>)
Explanation	The disk drive <device> has been electrically disconnected successfully.
Appropriate action	Perform swapping using the disk drive replacement menu. If this message is displayed during execution of the replacement menu item, ignore the message.