Method and system for storage management, storage medium and device

A computer-readable storage medium, storing computer program instructions, wherein when the computer program instructions are executed by a processor, the computer program instructions are configured to cause the processor to:

• make hard disks in a storage pool network with several controllers via network hard disk enclosures, respectively send hard disk information to proxy drivers which are pre-configured in the controllers via the network hard disk enclosures, and select one of the controllers as a main controller;
• respectively send, by the proxy drivers, the hard disk information to cluster drivers which are pre-configured in respective controllers;
• acquire the hard disk information from the cluster drivers via the main controller so as to generate total hard disk information, and send the total hard disk information to respective cluster drivers;
• in response to receiving a request to allocate a storage space, acquire information of a logical unit space corresponding to the request, and allocate an idle hard disk in the storage pool for the logical unit space according to the total hard disk information;
• and
• in response to initiating a read/write request on a basis of the logical unit space, process, by corresponding controllers, the read/write request in parallel in the idle hard disk on a basis of the total hard disk information.

A computer device, comprising a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, cause the processor to:

• make hard disks in a storage pool network with several controllers via network hard disk enclosures, respectively send hard disk information to proxy drivers which are pre-configured in the controllers via the network hard disk enclosures, and select one of the controllers as a main controller;
• respectively send, by the proxy drivers, the hard disk information to cluster drivers which are pre-configured in respective controllers;
• acquire the hard disk information from the cluster drivers via the main controller so as to generate total hard disk information, and send the total hard disk information to respective cluster drivers;
• in response to receiving a request to allocate a storage space, acquire information of a logical unit space corresponding to the request, and allocate an idle hard disk in the storage pool for the logical unit space according to the total hard disk information;
• and
• in response to initiating a read/write request on a basis of the logical unit space, process, by corresponding controllers, the read/write request in parallel in the idle hard disk on a basis of the total hard disk information.