Abstract: A data management method includes: receiving a node access request for a target storage node, and acquiring a target storage node primary key of the target storage node; traversing a connection mapping table based on the target storage node primary key; one connection stack including N pieces of network connection information in an idle connection state; N being a natural number; acquiring, in response to identifying a target connection stack corresponding to the target storage node primary key from the connection mapping table, target network connection information from N pieces of network connection information included in the target connection stack, establishing a target connection relationship with the target storage node based on the target network connection information, and acquiring, from the target storage node based on the target connection relationship, service data requested by the node access request.

Abstract: A data management method includes: receiving a node access request for a target storage node, and acquiring a target storage node primary key of the target storage node; traversing a connection mapping table based on the target storage node primary key; one connection stack including N pieces of network connection information in an idle connection state; N being a natural number; acquiring, in response to identifying a target connection stack corresponding to the target storage node primary key from the connection mapping table, target network connection information from N pieces of network connection information included in the target connection stack, establishing a target connection relationship with the target storage node based on the target network connection information, and acquiring, from the target storage node based on the target connection relationship, service data requested by the node access request.