| 发明名称 | Storage apparatus, controller module, and storage apparatus control method | ||
| 摘要 | A storage apparatus includes first and second controller modules. The first controller module monitors power states of the first and second controller modules. When the monitoring results indicate that the power state of the first controller module is an ON state and the power state of the second controller module is an ON processing state in which an ON process of switching from OFF to ON is being executed, the first controller module maintains the power state of the first controller module upon detection of a power control signal for controlling the power state of the first controller module. | ||
| 申请公布号 | US9207741(B2) | 申请公布日期 | 2015.12.08 |
| 申请号 | US201313789710 | 申请日期 | 2013.03.08 |
| 申请人 | FUJITSU LIMITED | 发明人 | Tsukamoto Nina;Maeda Shigeyuki |
| 分类号 | G06F1/00;G06F1/32;G06F3/06 | 主分类号 | G06F1/00 |
| 代理机构 | Staas & Halsey LLP | 代理人 | Staas & Halsey LLP |
| 主权项 | 1. A storage apparatus comprising: first and second controller modules, wherein the first controller module monitors power states of the first and second controller modules, and when the first controller module whose power state is an ON state detects a power control signal for switching the power state of the first controller module from ON to OFF and the power state of the second controller module is an ON processing state in which an ON process of switching from OFF to ON is being executed, the first controller module maintains the power state of the first controller module by ignoring the power control signal. | ||
| 地址 | Kawasaki JP | ||