Automatic re-built method and system of access authority after storage device platform transition
A technology for storage devices and access rights, applied in the field of computer information, can solve problems such as labor-intensive, time-consuming, and low efficiency
Inactive Publication Date: 2008-05-07
INVENTEC CORP
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[0005] However, the disadvantage of the above method is that the rebuilding of the access authority table requires the network system management personnel to first understand the relevant configuration data of the RAID array hard disk device on the original server and various configuration materials related to the original access authority table. , for example, including all the logical storage unit numbers (Logic Unit Number, LUN) of the RAID array hard disk device, the unique identification codes (Universal Unique Identifier, UUID) of these logical storage units, and the access rights corresponding to each logical storage unit All servers of the server; then the network system administrator manually sets these data, thereby re-establishing the original access authority table
Since the manual setting method is extremely laborious and time-consuming, the overall network system management becomes very inefficient
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[0016] Embodiments of the method and system for automatically rebuilding the access authority table after the storage device platform is transferred according to the present invention will be described in detail below with reference to the accompanying drawings.
[0017] cooperate first Figure 1A and Figure 1B The functions of the method and the system for automatically rebuilding the access authority table after the storage device platform transfer of the present invention are described. like Figure 1A As shown, it is assumed that a storage device 30 is installed on the first computer platform 10, wherein the first computer platform 10 is, for example, a network server in a storage area network (Storage Area Network, SAN), and the storage device 30 is, for example, a RAID (Redundant Array of Independent Disks) array hard disk device and pre-established access authority table 31; assuming that the storage device 30 is as Figure 1B When the first computer platform 10 is di...
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A method for automatically rebuilding access right table after storage device platform is transferred includes storing access right table in specific storage region planned out from storage space of storage device when storage device is set on the first computer platform, using the second computer platform to fetch access right table set originally in the first computer platform out from access right table storage region of storage device when storage device is transferred to the second computer system in order to rebuild original access right table on the second computer platform. The system for realizing said method is also disclosed.
Description
technical field [0001] The present invention relates to a computer information technology, in particular to a method and system for automatically rebuilding an access authority table after a storage device platform is transferred, which is applied to a storage device (such as an array hard disk device) transferred from a computer platform through disassembly and assembly When going to another computer platform, the other computer platform automatically recreates the access authority table that it had on the original computer platform for the storage device. Background technique [0002] A storage area network (Storage Area Network, SAN) is a regional network system that connects a network server to a large-capacity data storage device to store an extremely large amount of computer network data. Array hard disk device (Redundant Array of Independent Disks, RAID) is a large-capacity storage device commonly used in SAN. It has two or more physical hard disk units and can provid...
Claims
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IPC IPC(8): G06F11/14
Inventor 陈志伟
Owner INVENTEC CORP