| 摘要 |
A method and system for performing input/output (I/O) operations on disk arrays are disclosed. The method for performing I/O operations on disk array comprises: determining whether the data layout of a row of storage units in a disk array related to an I/O operation request is a first layout or a second layout; if it is a first layout, the I/O operation corresponding to the first layout will be performed on the row of storage units; otherwise, the data layout of the row of storage units will be converted from the second layout to the first layout, and the I/O operation corresponding to the first layout will be performed on the row of storage units. |
