IBM BladeCenter 8677 - Manual (Page 66)

current KVM owner. The video from blade server 14 displays on the monitor
briefly until the management module uses its NVRAM values to reestablish
ownership of the KVM and media tray (CD-ROM drive, diskette drive, and USB
port). After that, the video from the blade server that is the current KVM owner
is displayed on the monitor.
Attention: Do not switch the CD-ROM drive, diskette drive, and USB port to
another blade server while a transaction is taking place on either the CD-ROM or
the diskette drive. (Activity lights on the CD-ROM drive and diskette drive must be
off.) Data damage can occur.
52 BladeCenter Type 8677: Installation and User’s Guide