HYBRID STORAGE CONTROL SYSTEM AND METHOD
First Claim
1. A hybrid storage control system, comprising a solid-state hard disk array and a disk-type hard disk array, and further comprising a hybrid storage controller used to accomplish instruction control on the solid-state hard disk array and the disk-type hard disk array;
- wherein the instruction control comprises;
generating a write control instruction used to control parallel write of data in the solid-state hard disk array and the disk-type hard disk array and a read control instruction used to control read of data from the solid-state hard disk array.
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Accused Products
Abstract
Disclosed are a hybrid storage control system and method. Hard disk arrays are divided into a solid-state hard disk array and a disk-type hard disk array according to a type, and the solid-state hard disk array is used as a default data read source, thereby improving a data read speed of the system without reducing security performance of the system. In addition, sequential write is adopted for a manner of writing data into a normal hard disk, so that disk head seeking is not required in a write operation, and the speed of writing the data into the normal hard disk matches the speed of writing the data in a solid-state hard disk, thereby further improving a data write speed. The present invention is applicable to various storage systems including both a solid-state hard disk and a disk-type hard disk.
34 Citations
14 Claims
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1. A hybrid storage control system, comprising a solid-state hard disk array and a disk-type hard disk array, and further comprising a hybrid storage controller used to accomplish instruction control on the solid-state hard disk array and the disk-type hard disk array;
- wherein the instruction control comprises;
generating a write control instruction used to control parallel write of data in the solid-state hard disk array and the disk-type hard disk array and a read control instruction used to control read of data from the solid-state hard disk array. - View Dependent Claims (2, 3, 4, 5, 10, 12, 13)
- wherein the instruction control comprises;
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6. A hybrid storage control method, comprising:
- distributing a hard disk according to a different storage medium in the hard disk into a solid-state hard disk array or a disk-type hard disk array;
when a host performs a write operation, writing data in parallel in the solid-state hard disk array and the disk-type hard disk array; and
when the host performs a read operation, reading data from the solid-state hard disk array by default. - View Dependent Claims (7, 8, 9, 11, 14)
- distributing a hard disk according to a different storage medium in the hard disk into a solid-state hard disk array or a disk-type hard disk array;
Specification