A computing system providing resource management in a multiple resource system. In the preferred embodiment, the computing system has a plurality of resources for storing, transmitting or manipulating data. The system also has a fault management subsystem that accesses and operates the resources when the resources are in a first availability state and an operational subsystem for accessing and operating the resources when the resources are in a second availability state. The system has a mechani...

In order to optimize the utilization of resources (e.g., technicians) in performing a number of jobs, each job is assigned a cost time-dependent function and each resource is assessed for the time at which it will be available. For each combination of jobs with resources, an actual can be determined. The combination giving the lowest overall cost is then determined. Additional features are disclosed to ensure incompatible job/resource combinations are not allocated, and to reduce the complexity ...

Disclosed is a hardware lock unit for limiting concurrent use of shared resources, such as segments of a memory, by a plurality of devices, such as processors, in a program controlled system. In such a system, devices wishing to use a shared resource make a use request to the lock unit by means of a memory READ command accompanied by an address that is associated in the lock unit with that resource, which each requesting device sends to the lock unit. The requesting devices then wait for an answ...

A compound resource recovery furnace having a plurality of furnace chambers including an inner product chamber, an outer incineration chamber, and an intermediate chamber in surrounding relation to the product chamber and within the incineration chamber. The inermediate chamber has a slotted wall made from insulating refractory material and movable damper plates which provide closures for the slots. A temperature responsive control system regulates the damper plates to allow heat to escape from ...

A resource recovery utility is provided comprising a landfill having a continuous wall surrounding the perimeter thereof and a containment structure extending completely over the landfill affixed to the continuous wall. Refuse can be introduced into the landfill and compacted therein and at least a portion of the compacted refuse can be removed therefrom. Methane generated by anaerobic bacterial digestion of organic materials contained in the refuse can be removed and recovered.

A system allows a workstation to utilize the resources of another workstation without requiring the presence of an operator on the second workstation. These resources can include memory and processor cycles, and I/O devices including disk, diskette, printer, and communications ports. When an operator is present at the second workstations, resources in excess of those required at the second workstation can also be used by a first workstation. Messages are displayed on the display of the second wo...

A method and apparatus for managing access to resources is provided. When a process requires access to a resource, the process requests a lock on the resource from a lock manager unit that resides on the same node as the process. If a resource object for the resource does not exist, one is created in the lock manager unit, but not on lock manager units on other nodes. Because each lock manager unit does not have to store all resource objects, and resource objects are only created for resources t...

A resource allocator for allocating at least two different types of hardware resources for users within a communication system, wherein the system supports up to a first predetermined number of users of one particular type and a second predetermined number of users of a second particular type. The resource allocator provides a mapping of resources, either from fixed resources to shared resources or from shared resources to fixed resources, which is both cost effective and transparent to software...

A computing environment includes an application server code resident on a remote application server that can be distributed by a local server. A request for information by a client is serviced by a request handler on the local application server. If the information is available on the local application server, the request handler satisfies the request. If the information is not available locally, the request handler can access the remote application server. When the information is copied to the ...

A method and apparatus for managing access to resources is provided. When a process requires access to a resource, the process requests a lock on the resource from a lock manager unit that resides on the same node as the process. If a resource object for the resource does not exists, one is created in the lock manager unit, but not on lock manager units on other nodes. Because each lock manager unit does not have to store all resource objects, and resource objects are only created for resources ...