ISCSI multipath management system and method, device, and storage medium

An electronic device, comprising:

• a memory, adapted to store a computer program;
• and
• a processor, adapted to execute the computer program to implement following operations of an Internet Small Computer System Interface (iscsi) multi-path management method applied to a client, wherein the client stores a routing table that is updated and maintained in real time according to a current network topology, and the routing table records legitimate paths that are between a storage end and the client and conform to a black/white list rule:
• searching for each iscsi target that conforms to the black/white list rule at the storage end;
• establishing an iscsi session with the iscsi target that conforms to the black/white list rule through a legitimate path, and executing a mount volume operation;
• regularly rechecking the established iscsi session according to an updated black/white list rule;
• and
• regularly updating and acquiring the iscsi target at the storage end, so as to establish the iscsi session with the newly acquired iscsi target that conforms to the updated black/white list rule.

A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores a computer program;

• and
• the computer program, when being executed by a processor, is used for implementing following operations of an Internet Small Computer System Interface fiscsi) multi-path management method applied to a client, wherein the client stores a routing table that is updated and maintained in real time according to a current network topology, and the routing table records legitimate paths that are between a storage end and the client and conform to a black/white list rule:
• searching for each iscsi target that conforms to the black/white list rule at the storage end;
• establishing an iscsi session with the iscsi target that conforms to the black/white list rule through a legitimate path, and executing a mount volume operation;
• regularly rechecking the established iscsi session according to an updated black/white list rule;
• and
• regularly updating and acquiring the iscsi target at the storage end, so as to establish the iscsi session with the newly acquired iscsi target that conforms to the updated black/white list rule.