Magnetic disk device
AssigneesKabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
InventorsKimiyasu Aida, Kazuya Takada
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a magnetic disk device incudes a first magnetic disk, a first actuator that reads/writes data from/to the first magnetic disk, a first controller that controls the first actuator, a second magnetic disk, a second actuator that reads/writes data from/to the second magnetic disk, a second controller that controls the second actuator, wherein the first controller executes read/write processing, and the second controller stores trace data of the read/write processing when the first controller executes the read/write processing.
Claims7
A magnetic disk device comprising:
- a first magnetic disk;
- a first actuator that reads/writes data from/to the first magnetic disk;
- a first controller that controls the first actuator;
- a second magnetic disk;
- a second actuator that reads/writes data from/to the second magnetic disk;
- a second controller that controls the second actuator, wherein
- the first controller executes read/write processing, and the second controller stores trace data of the read/write processing when the first controller executes the read/write processing.
Dependencies are inferred from the claim text.