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US07584368B2 Apparatus and methods for power management and spin-up in a storage system 有权
标题翻译：用于存储系统中电源管理和启动的装置和方法
公开(公告)号：US07584368B2
公开(公告)日：2009-09-01
申请号：US11355631
申请日：2006-02-16
申请人： Charles E. Nichols , Drew M. Marti , William G. Deitz
发明人： Charles E. Nichols , Drew M. Marti , William G. Deitz
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/3268 , Y02D10/154 , Y02D50/20
摘要： Apparatus and methods for controllably spinning up disk drives in a storage system. A storage system includes a first portion of disk drives that support controllable sequencing of disk drive spin-up and a second portion that do not support controllable sequencing of spin-up. Disk drives in the first portion are configured to be powered on with the storage system and are controllably spun up by issuing appropriate commands to each disk drive. Disk drives in the second portion are configured initially powered off when the storage system is powered on and have power controllably applied thereto to cause spin-up of each disk drive. Disk drives in the first portion may include SAS disk drives and SATA disk drives that support staggered spin-up features. Disk drives in the second portion may include SATA disk drives that do not support staggered spin-up.
摘要翻译：用于可控地旋转存储系统中的磁盘驱动器的装置和方法。存储系统包括磁盘驱动器的第一部分，其支持磁盘驱动器启动的可控排序和不支持可旋转上升的可控排序的第二部分。第一部分中的磁盘驱动器配置为与存储系统通电，并通过向每个磁盘驱动器发出适当的命令来可控地旋转。当存储系统通电时，第二部分中的磁盘驱动器被配置为初始关闭，并且具有可控制地施加到其上的功率以引起每个磁盘驱动器的启动。第一部分中的磁盘驱动器可能包括SAS磁盘驱动器和SATA磁盘驱动器，支持交错的旋转功能。第二部分中的磁盘驱动器可能包括不支持交错旋转的SATA磁盘驱动器。

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