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1. 发明授权

US08495321B2 Firehose dump of SRAM write cache data to non-volatile memory using a supercap 失效
标题翻译： SRAM的Firehose转储使用超级大写将高速缓存数据写入非易失性存储器
公开(公告)号：US08495321B2
公开(公告)日：2013-07-23
申请号：US13456896
申请日：2012-04-26
申请人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
发明人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
IPC分类号： G06F13/16
CPC分类号： G06F12/0804 , G06F11/1441 , G06F2212/2022 , G11B2220/455
摘要： A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down.
摘要翻译：提供了一种机制，用于在电力事件期间将硬盘驱动器的静态随机存取存储器中的修改数据转储到硬盘驱动器的非易失性存储器。响应于硬盘驱动器中的电源事件的指示，硬盘驱动器命令处理被暂停。在非易失性存储器中设置令牌，指示非易失性存储器中的闪存包含修改的数据。包含关于静态随机存取存储器中的修改数据的信息的静态随机存取存储器缓存表的一部分被复制到闪速存储器。然后将来自静态随机存取存储器的修改数据复制到闪速存储器。响应于确定将静态随机存取存储器中的修改数据复制到闪存的电源事件仍然存在，硬盘驱动器被关闭。

2. 发明授权

US08195901B2 Firehose dump of SRAM write cache data to non-volatile memory using a supercap 失效
标题翻译： SRAM的Firehose转储使用超级大写将高速缓存数据写入非易失性存储器
公开(公告)号：US08195901B2
公开(公告)日：2012-06-05
申请号：US12365923
申请日：2009-02-05
申请人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
发明人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
IPC分类号： G06F13/16
CPC分类号： G06F12/0804 , G06F11/1441 , G06F2212/2022 , G11B2220/455
摘要： A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down.
摘要翻译：提供了一种机制，用于在电力事件期间将硬盘驱动器的静态随机存取存储器中的修改数据转储到硬盘驱动器的非易失性存储器。响应于硬盘驱动器中的电源事件的指示，硬盘驱动器命令处理被暂停。在非易失性存储器中设置令牌，指示非易失性存储器中的闪存包含修改的数据。包含关于静态随机存取存储器中的修改数据的信息的静态随机存取存储器缓存表的一部分被复制到闪速存储器。然后将来自静态随机存取存储器的修改数据复制到闪速存储器。响应于确定将静态随机存取存储器中的修改数据复制到闪存的电源事件仍然存在，硬盘驱动器被关闭。

3. 发明申请

US20100199021A1 Firehose Dump of SRAM Write Cache Data to Non-Volatile Memory Using a Supercap 失效
标题翻译： SRAM的Firehose转储使用超级计算机将高速缓存数据写入非易失性存储器
公开(公告)号：US20100199021A1
公开(公告)日：2010-08-05
申请号：US12365923
申请日：2009-02-05
申请人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
发明人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
IPC分类号： G06F13/00 , G06F12/00 , G06F12/02 , G06F12/16
CPC分类号： G06F12/0804 , G06F11/1441 , G06F2212/2022 , G11B2220/455
摘要： A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down.
摘要翻译：提供了一种机制，用于在电力事件期间将硬盘驱动器的静态随机存取存储器中的修改数据转储到硬盘驱动器的非易失性存储器。响应于硬盘驱动器中的电源事件的指示，硬盘驱动器命令处理被暂停。在非易失性存储器中设置令牌，指示非易失性存储器中的闪存包含修改的数据。包含关于静态随机存取存储器中的修改数据的信息的静态随机存取存储器缓存表的一部分被复制到闪速存储器。然后将来自静态随机存取存储器的修改数据复制到闪速存储器。响应于确定将静态随机存取存储器中的修改数据复制到闪存的电源事件仍然存在，硬盘驱动器被关闭。

4. 发明申请

US20120215971A1 Firehose Dump of SRAM Write Cache Data to Non-Volatile Memory Using a Supercap 失效
标题翻译： SRAM的Firehose转储使用超级计算机将高速缓存数据写入非易失性存储器
公开(公告)号：US20120215971A1
公开(公告)日：2012-08-23
申请号：US13456896
申请日：2012-04-26
申请人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
发明人： Michael L. Harper , Craig A. Klein , Gregg S. Lucas , Mary A. J. Marquez , Robert E. Medlin
IPC分类号： G06F12/02 , G06F12/16
CPC分类号： G06F12/0804 , G06F11/1441 , G06F2212/2022 , G11B2220/455
摘要： A mechanism is provided for firehose dumping modified data in a static random access memory of a hard disk drive to non-volatile memory of the hard disk drive during a power event. Responsive an indication of a power event in the hard disk drive, hard disk drive command processing is suspended. A token is set in the non-volatile storage indicating that flash memory in the non-volatile memory contains modified data. A portion of a static random access memory cache table containing information on the modified data in the static random access memory is copied to the flash memory. The modified data from the static random access memory is then copied to the flash memory. Responsive to a determination that the power event that initiated the copy of the modified data in the static random access memory to the flash memory is still present, the hard disk drive is shut down.
摘要翻译：提供了一种机制，用于在电力事件期间将硬盘驱动器的静态随机存取存储器中的修改数据转储到硬盘驱动器的非易失性存储器。响应于硬盘驱动器中的电源事件的指示，硬盘驱动器命令处理被暂停。在非易失性存储器中设置令牌，指示非易失性存储器中的闪存包含修改的数据。包含关于静态随机存取存储器中的修改数据的信息的静态随机存取存储器缓存表的一部分被复制到闪速存储器。然后将来自静态随机存取存储器的修改数据复制到闪速存储器。响应于确定将静态随机存取存储器中的修改数据复制到闪存的电源事件仍然存在，硬盘驱动器被关闭。

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