Information processing system for controlling operations of input/output devices of another clusters according to control instructions issued from a cluster

An information processing system including a plurality of clusters connected through a network interconnecting clusters, each of said clusters comprising a plurality of processors for performing various processing, a shared memory for being shared among the processors, a local network connecting the processors and the shared memory, and a data transfer processing device, which is connected with the local network, for controlling input/output devices and data transfer between another cluster and this one via the network interconnecting clusters, comprising:

• a first cluster which issues a control instruction for controlling said input/output device of another cluster and a second cluster which executes processing by said input/output device according to the control instruction,
• wherein said processor mounted on said first cluster comprising:
• a cluster discrimination means for discriminating a cluster which executes a control instruction when the control instruction is issued;
• an instruction transfer means for transferring the control instruction to said corresponding second cluster according to the judgment of said cluster discrimination means;
• said data transfer processing device mounted on said second cluster comprising:
• a data transfer means for executing data transfer between said network interconnecting clusters and the input/output device;
• a transfer data storage means for temporarily storing the data to be transferred to another cluster;
• a transfer data reading and writing control means for controlling reading and writing of the data from and into said transfer data storage means;
• a transfer control means for controlling said data transfer means and said transfer data reading and writing control means;
• and
• a completion notifying means for detecting completion of the transfer and notifying the data destination of the transfer completion,
• wherein
• said cluster discrimination means of said first cluster judges whether the control instruction issued by said processor is directed to an input/output device of the same cluster or whether it is directed to an input/output device of another cluster, and
• said instruction transfer means of said first cluster performs transfer control for transferring the input/output instruction to said corresponding second cluster when the control instruction is an input/output instruction toward the input/output device of another cluster, and
• when said transfer control means and said data transfer means execute the data input by means of the input/output device according to the control instruction issued from said first cluster, said transfer data reading and writing control means of said second cluster carries out reading and writing of the input data from and into said transfer data storage means according to the control of said transfer control means.

An information processing system including a plurality of clusters connected through a network interconnecting clusters, each of said clusters comprising a plurality of processors for performing various processing, a shared memory for being shared among the processors, a local network connecting the processors and shared memory, and a data transfer processing device, which is connected with the local network, for controlling input/output devices and data transfer between another cluster and this one via the network interconnecting clusters, comprising:

• a first cluster which issues a control instruction for controlling said input/output device of another cluster and a second cluster which executes processing by said input/output device according to the control instruction,
• wherein
• said processor mounted on said first cluster comprising:
• a cluster discrimination means for discriminating a cluster which executes a control instruction when the control instruction is issued;
• a composite instruction creating means for creating a transfer instruction for transferring the processing result by the control instruction from said second cluster to said first cluster, so as to add the transfer instruction to the control instruction, depending on the judgment of said cluster discrimination means;
• an instruction transfer means for transferring the control instruction to said corresponding second cluster according to the judgment of said cluster discrimination means;
• said data transfer processing device mounted on said second cluster comprising:
• a data transfer means for executing data transfer between said network interconnecting clusters and the input/output device;
• a transfer control means for controlling said data transfer means, said transfer data reading and writing control means, and
• a completion notifying means for detecting completion of the transfer and notifying the data destination of the transfer completion.

A cluster including a plurality of processors for performing various processing, a shared memory for being shared among the processors, a local network connecting the processors and the shared memory, and a data transfer processing device, which is connected with the local network, for controlling input/output devices and data transfer between another cluster and this one via a network interconnecting clusters, each cluster being connected to another cluster via the network interconnecting clusters, in which

• said processor comprising:
• a cluster discrimination means for discriminating a cluster which executes the control instruction when the control instruction is issued;
• an instruction transfer means for transferring the control instruction to another corresponding cluster according to the judgment of said cluster discrimination means;
• and
• said data transfer processing device comprising:
• a data transfer means for executing data transfer between said network interconnecting clusters and the input/output device;
• a transfer data storage means for temporarily storing the data to be transferred to another cluster;
• a transfer data reading and writing control means for controlling reading and writing of the data from and into said transfer data storage means;
• a transfer control means for controlling said data transfer means and said transfer data reading and writing control means;
• and
• a completion notifying means for detecting completion of the transfer and notifying the data destination of the transfer completion,
• wherein
• said cluster discrimination means discriminates whether the control instruction issued by said processor is directed toward an input/output device of the same cluster or whether it is directed to an input/output device of another cluster, and
• said instruction transfer means performs transfer control for transferring the input/output instruction to another cluster when the control instruction is an input/output instruction toward the input/output device of another cluster, and
• when said transfer control means and said data transfer means execute the data input by means of the input/output device according to the control instruction issued from another cluster, said transfer data reading and writing control means carries out reading and writing of the input data from and into said transfer data storage means according to the control of said transfer control means.

A cluster including a plurality of processors for performing various processing, a shared memory for being shared among the processors, a local network connecting the processors and the shared memory, and a data transfer processing device, which is connected with the local network, for controlling input/output devices and data transfer between another cluster and this one via a network interconnecting clusters, said cluster being connected to another cluster via the network interconnecting clusters, in which

• said processor comprising:
• a cluster discrimination means for discriminating a cluster which executes the control instruction when the control instruction is issued;
• a composite instruction creating means for creating a transfer instruction for transferring the processing result by the control instruction from said second cluster to said first cluster, so as to add the transfer instruction to the control instruction, depending on the judgment of said cluster discrimination means;
• an instruction transfer means for transferring the control instruction to another corresponding cluster according to the judgment of said cluster discrimination means;
• and
• said data transfer processing device comprising:
• a data transfer means for executing data transfer between said network interconnecting clusters and the input/output device;
• a transfer data storage means for temporally storing the data to be transferred to another cluster;
• a transfer data reading and writing control means for controlling reading and writing of the data from and into said transfer data storage means;
• a transfer control means for controlling said data transfer means and said transfer data reading and writing control means;
• and
• a completion notifying means for detecting completion of the transfer and notifying the data destination of the transfer completion.

An information processing system including a plurality of clusters connected through a network interconnecting clusters, each of said clusters comprising a plurality of processors for performing various processing, a shared memory for being shared among the processors, a local network connecting the processors and the shared memory, and a data transfer processing device, which is connected with the local network, for controlling input/output devices and data transfer between another cluster and this one via the network interconnecting clusters, comprising:

• said clusters issue a control instruction for controlling said input/output device of another cluster and execute processing by said input/output device according to the control instruction, wherein
• said processor mounted on each cluster of a plurality of clusters comprising:
• a cluster discrimination means for discriminating a cluster which executes a control instruction when the control instruction is issued;
• an instruction transfer means for transferring the control instruction to said corresponding another cluster according to the judgment of said cluster discrimination means;
• said data transfer processing device mounted on each cluster of a plurality of clusters comprising:
• a data transfer means for executing data transfer between said network interconnecting clusters and the input/output device;
• a transfer data storage means for temporarily storing the data to be transferred to another cluster;
• a transfer data reading and writing control means for controlling reading and writing of the data from and into said transfer data storage means;
• a transfer control means for controlling said data transfer means and said transfer data reading and writing control means;
• and
• a completion notifying means for detecting completion of the transfer and notifying the data destination of the transfer completion,
• wherein, when said transfer control means and said data transfer means execute the data input by means of the input/output device according to the control instruction, said transfer data reading and writing control means carries out reading and writing of the input data from and into said transfer data storage means according to the control of said transfer control means,
• whereby data transfer between said input/output device and said shared memory of a cluster and another cluster is executed by input/output processing in said processor of an arbitrary cluster.