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System Isolation and Network Fast-Fail Capability in Solaris


Gabriel Montenegro (gabriel.montenegro@eng.sun.com)
Steve Drach (steve.drach@eng.sun.com)
Sun Microsystems, Inc.

Abstract

UNIX hosts configured for network operation typically hang, or freeze, when temporarily disconnected from the network. This failure is unacceptable to the user of a mobile host who purposely disconnects the host from the network in order to move it to another location not serviced by a network connection. This paper describes an approach that automatically enables a system to continue to function, in a diminished capacity, when disconnected from the network.


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