Maier & Neustadt 57 ABSTRACT A main memory has a plurality of divided storage areas. A
central processing unit saves data from each storage area of the main memory into an …

A system and method for maintaining logically consistent backups using minimal data
transfer are presented. A system comprises a backup system having a backup storage …

A method and System for providing a fault tolerant acceSS between network clients and a
network Server. Accordingly, a preferred embodiment of the present invention, a first primary …

A system and method for providing a static snapshot, or image, of data stored on a mass
storage system are disclosed. First, a preservation memory is cleared and a virtual device is …

US7055056B2 - System and method for ensuring the availability of a storage system -
Google Patents US7055056B2 - System and method for ensuring the availability of a …

(56) References Cited Apparatus and method of cluster computing are described. The
present invention provides a useful compromise US PATENT DOCUMENTS between the …

Disclosed is a method for error recovery in a multiprocessing computer system of the type in
which each of the processes periodically takes checkpoints. In the event of a failure, a …

US5870537A - Concurrent switch to shadowed device for storage controller and device errors -
Google Patents US5870537A - Concurrent switch to shadowed device for storage controller and …

4,356,546 10/1982 Whiteside et a1.................. 395/182.08 generic management of fault
tolerant processes is thus 4,358,823 11/1982 Mcdonald et al--395/182-09 provided in Which …

57) ABSTRACT A system and method for non-disruptive recovery from a file server failure.
State information for a file system managed by a server is maintained among a plurality of …