System and method for managing the execution of system management

Claim 2

A task management method for creating and performing a system management task at a local computer system that can communicate with one or more remote computer systems, comprising the steps of: receiving a request to perform a command task and a request to perform a function task via a single common application program interface (API), each of said requests include a task identifier, a pointer to a task data handle associated with said management task, a bit mask field, and a domain specification; utilizing said task data handle to obtain data values from a data access facility; utilizing said bit mask field to control a mode of monitoring said tasks, said bit mask field including error initialization, remote task execution monitoring and return data mode attributes; obtaining a pointer to a task description associated with said command task and a pointer to a task description associated with said function task; determining a domain for said command task and a domain for said function task; invoking a remote task execution manager for performing said command task if said domain of said command task specifies a remote computer system and for performing said function task if said domain of said function task specifies a remote computer system; invoking a command task manager for performing said command task if said domain of said command task specifies said local computer system; and invoking a function task manager for performing said function task if said domain of said function task specifies said local computer system.

Claim 3

The method of claim 1, further comprising the step of loading a shared library for the operation of said tasks prior to performing said tasks.

Claim 4

The method of claim 1, further comprising the step of passing error condition information regarding operation of said tasks.

Claim 5

The method of claim 1, further comprising the step of automatically logging significant events occurring during execution of said tasks.

Claim 6

The method of claim 1, further comprising the step of initializing data objects on a task data handle associated with said tasks.

Claim 7

The method of claim 1, further comprising the step of initializing a dynamic state data structure into which information is gathered regarding execution of one of said tasks.

Claim 8

The method of claim 6, further comprising the step of disposing of said dynamic data structures upon the completion of said one of said tasks.

Claim 9

A task manager system for creating and performing system management tasks, comprising: a command task manager for performing command tasks; a function task manager for performing function tasks; a remote task execution manager for performing a command task on a remote computer system; a single common application program interface (API) configured to interface requests for said command tasks with said command task manager and configured to interface requests for function tasks with said function task manager in response to requests from a system administration manager associated with a computer system, each of said requests include a task identifier, a pointer to a task data handle associated with a management task to obtain data values from a data access facility, a bit mask field to control a mode of monitoring said tasks and including error initialization, remote task execution monitoring and return data mode attributes, and a domain specification used to determine a domain for said command task and a domain for said function task; and wherein said single common application program interface invokes said remote task execution manager for performing said command task if said domain of said command task specifies a remote computer system and for performing said function task if said domain of said function task specifies a remote computer system, said single common application program interface invokes a command task manager for performing said command task if said domain of said command task specifies said local computer system, and said single common application program interface invokes a function task manager for performing said function task if said domain of said function task specifies said local computer system.

Claim 10

A task manager system for creating and performing system management tasks, comprising: a command task manager for performing command tasks; a function task manager for performing function tasks; a remote task execution manager for performing a command task on a remote computer system; a single common application program interface (API) configured to interface requests for said command tasks with said command task manager and configured to interface requests for function tasks with said function task manager in response to requests from a system administration manager associated with a computer system, each of said requests include a task identifier, a pointer to a task data handle associated with a management task to obtain data values from a data access facility, a bit mask field to control a mode of monitoring said tasks and including error initialization, remote task execution monitoring and return data mode attributes, and a domain specification used to determine a domain for said command task and a domain for said function task; and wherein said single common application program interface invokes said remote task execution manager for performing said command task if said domain of said command task specifies a remote computer system and for performing said function task if said domain of said function task specifies a remote computer system, said single common application program interface invokes a command task manager for performing said command task if said domain of said command task specifies said local computer system, and said single common application program interface invokes a function task manager for performing said function task if said domain of said function task specifies said local computer system.

Claim 11

The system of claim 8, further comprising a remote task execution manager for performing domain and remote tasks, wherein said API is further configured to interface command tasks and function tasks that specify a remote computer system with said remote task execution manager.

Claim 12

The system of claim 8, further including an exit code processor for processing the exit code values.

Claim 13

The system of claim 8, further including a data access facility API for interfacing said task manager with said data access facility.

Claim 14

The system of claim 8, wherein said command task manager comprises: a fork and execute manager for preparing for execution of the command task and for forking operation into a child process and executing the POSIX shell to perform the execution of the command task; a post processing manager for managing operation of an output processor and an exit code processor; and an output processor for processing normal and error output information from said child process.

Claim 15

The system of claim 12, wherein said function task manager comprises: a mechanism for calling a function in a shared library by name; and a mechanism for invoking an exit code post processor using an exit code value from said called function.

Claim 16

The system of claim 8, wherein said remote task execution manager comprises: a domain database manager and a domain database; and a remote communication facility.

Claim 17

The system of claim 8, further comprising: a processor; an input device; a display; a memory; an interface for connecting said processor with said input device, said display, and said memory; and wherein said task manager system is disposed within said memory.

Claim 18

The system of claim 15, further comprising an interface to a computer network for connecting said system with other similar systems.

Claim 19

A computer readable medium having a computer program for managing the execution of tasks, said computer program comprising: a command task manager for performing command tasks; a function task manager for performing function tasks; a remote task execution manager for performing a command task on a remote computer system; a single common application program interface configured to interface requests for said command tasks with said command task manager and configured to interface requests for function tasks with said function task manager in response to requests from a system administration manager associated with a computer system, each of said requests include a task identifier, a pointer to a task data handle associated with a management task to obtain data values from a data access facility, a bit mask field to control a mode of monitoring said tasks, and including error initialization, remote task execution monitoring and return data mode attributes, and a domain specification used to determine a domain for said command task and a domain for said function task; and wherein said single common application program interface invokes said remote task execution manager for performing said command task if said domain of said command task specifies a remote computer system and for performing said function task if said domain of said function task specifies a remote computer system, said single common application program interface invokes a command task manager for performing said command task if said domain of said command task specifies said local computer system, and said single common application program interface invokes a function task manager for performing said function task if said domain of said function task specifies said local computer system.

Claim 20

A computer readable medium having a computer program for managing the execution of tasks, said computer program comprising: a command task manager for performing command tasks; a function task manager for performing function tasks; a remote task execution manager for performing a command task on a remote computer system; a single common application program interface configured to interface requests for said command tasks with said command task manager and configured to interface requests for function tasks with said function task manager in response to requests from a system administration manager associated with a computer system, each of said requests include a task identifier, a pointer to a task data handle associated with a management task to obtain data values from a data access facility, a bit mask field to control a mode of monitoring said tasks, and including error initialization, remote task execution monitoring and return data mode attributes, and a domain specification used to determine a domain for said command task and a domain for said function task; and wherein said single common application program interface invokes said remote task execution manager for performing said command task if said domain of said command task specifies a remote computer system and for performing said function task if said domain of said function task specifies a remote computer system, said single common application program interface invokes a command task manager for performing said command task if said domain of said command task specifies said local computer system, and said single common application program interface invokes a function task manager for performing said function task if said domain of said function task specifies said local computer system.

Claim 21

The computer-readable medium of claim 17, wherein said computer program further includes an exit code processor for processing exit code values.

Claim 22

The computer-readable medium of claim 17, wherein said computer program further includes a data access facility application program interface (API) for interfacing said sub-managers with a data access facility.