Information processing apparatus, computer-readable recording medium, and control method

A computer-readable recording medium having stored therein a control program causing at least one node of a plurality of nodes in an information processing device which comprises:

• the plurality of nodes that each comprises a storage device;
• and an interconnect that connects between the plurality of nodes to execute processing of:
• detecting abnormality in a data transmission path of data transmission using a shared memory area sharable in the one node and another node, which is included in a storage unit provided in the one node or the another node, or abnormality in a certain node included in a data transmission path of data transmission using a shared memory area sharable in the one node and the another node, which is included in a storage unit provided in the one node or the another node;
• generating error information, based on the detected abnormality, and generating an interrupt with respect to a processor within a self node;
• and
• performing recovery processing, based on the error information according to the interrupt.

A control method of at least one node of a plurality of nodes in an information processing device which comprises:

• the plurality of nodes that each comprises a storage device;
• and an interconnect that connects between the plurality of nodes, of executing processing of:
• detecting abnormality in a data transmission path of data transmission using a shared memory area sharable in the one node and another node, which is included in a storage unit provided in the one node or the another node, or abnormality in a certain node included in a data transmission path of data transmission using a shared memory area sharable in the one node and the another node, which is included in a storage unit provided in the one node or the another node;
• generating error information, based on the detected abnormality, and generating an interrupt with respect to a processor within a self node;
• and
• performing recovery processing, based on the error information according to the interrupt.