Abstract: A method for adjusting failover intervals in a computer network is provided. In one embodiment of the present invention transport protocol requests are sent to a backup server, receiving response messages from the server, and then the rate of transport protocol requests is adjusted according to the response messages.

Abstract: A method for adjusting failover intervals in a computer network is provided. In one embodiment of the present invention transport protocol requests are sent to a backup server, receiving response messages from the server, and then the rate of transport protocol requests is adjusted according to the response messages.

Abstract: A method for adjusting failover intervals in a computer network is provided. In one embodiment of the present invention transport protocol requests are sent to a backup server, receiving response messages from the server, and then the rate of transport protocol requests is adjusted according to the response messages.

Abstract: A system, apparatus and method for supporting multiple file systems in boot code of a computer. The boot code according to the present invention first identifies file systems used by a boot disk and then identifies operating systems associated with the identified file systems. Based on the identified operating systems, the boot sector for an appropriate operating system is located and loaded. Thereafter, the boot code relinquishes control to the loaded operating system. The boot code is capable of supporting multiple file systems, multiple operating systems located in a plurality of partitions of a boot disk, and multiple operating systems using the same file system.

Abstract: A method of and software for booting a network computer with universal boot code is disclosed. Initially, the type of a boot device is determined from among a set of possible boot devices. A command in a high level boot code segment of the boot code software is then translated to a command executable by the boot device based upon the determined device type. The converted command is then executed on the boot device to transfer data between the network computer and the boot device. The boot code is preferably compatible with a variety of boot devices including a hard disk boot device, an NFS server boot device, as well as a TFTP server boot device. In an embodiment in which the boot device is a TFTP boot device, a READ command from the high level boot code is translated to a TFTP read request. The data transferred by the TFTP read request may be stored in a file cache on the network computer.