| 摘要 |
Embodiments of the present invention provide a tile processing method and a storage device. The method includes: receiving T tiles that are to be stored in a RAID; determining a sequence number of a check block in a stripe of the RAID; obtaining a data block, to be written into a storage apparatus, of the K th file in the T files as the K th data block in the stripe, where a value of K progressively increases from 1 to T, and the value of K is not equal to the sequence number of the check block in the stripe; obtaining the check block in the stripe according to data blocks in the stripe; and writing, into the T storage apparatuses, the data blocks in the stripe and the obtained check block in the stripe. By using the foregoing method, one file can be written into one storage apparatus of the RAID while ensuring security of file storage, thereby achieving a significant effect of energy saving when the file is read. |
