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61.发明申请Firehose Dump of SRAM Write Cache Data to Non-Volatile Memory Using a Supercap 失效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
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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公开(公告)号：US20100046590A1
公开(公告)日：2010-02-25
申请号：US12194196
申请日：2008-08-19
IPC分类号： H04B3/36
CPC分类号： H04B3/36
摘要： A data transmission system for transmitting data from a first location to a second location includes a transmitting device configured to transmit the data and located at the first location. The transmitting device includes a serial attached SCSI (SAS) enabled controller. The system also includes an I/O port coupled to the transmitting device and having multiple lanes and a repeater powered by one of the lanes. The system also includes a receiving device coupled to the second end of the cable.
摘要翻译： 用于从第一位置发送数据到第二位置的数据传输系统包括被配置为发送数据并位于第一位置的发送设备。 发送设备包括一个串行连接SCSI（SAS）使能的控制器。 该系统还包括耦合到发送设备并具有多条车道的I / O端口和由其中一条车道供电的中继器。 该系统还包括耦合到电缆的第二端的接收装置。
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63.发明授权System and method of tunneling SAS-extender discovery through a fibre-channel fabric 失效通过光纤通道结构隧道化SAS扩展器发现的系统和方法公开(公告)号：US07523233B1
公开(公告)日：2009-04-21
申请号：US12025994
申请日：2008-02-05
CPC分类号： G06F13/387
摘要： An embodiment of invention is a method of tunneling Serial Attached SCSI (SAS) extender discovery through a Fibre Channel (FC) fabric. The SAS interfaces on the SAS extender are initialized first. The FC links are then brought up and device routing table is built. Then a check is made to determine if any SAS devices are connected to the extender. If a SAS device is connected, extender registers its ID with a unique FC4 type as SAS tunneling device in the FC fabric nameserver, and queries discovery of the same device types. If another device of the same type is found, the local extender logs into remote extender through the FC fabric, performs a discovery and identifies all the SAS devices in the remote site, to identify all the devices and route traffic.
摘要翻译： 发明的实施例是通过光纤通道（FC）结构隧道化串行连接SCSI（SAS）扩展器发现的方法。 SAS扩展器上的SAS接口首先被初始化。 然后启动FC链接，并构建设备路由表。 然后进行检查以确定是否有任何SAS设备连接到扩展器。 如果连接了SAS设备，则扩展器在FC结构名称服务器中将唯一的FC4类型作为SAS隧道设备注册其ID，并查询发现相同的设备类型。 如果找到同一类型的另一台设备，则本地扩展器通过FC架构登录到远程扩展器，执行发现并识别远程站点中的所有SAS设备，以识别所有设备和路由流量。
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64.发明授权Firehose dump of SRAM write cache data to non-volatile memory using a supercap 失效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
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。
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65.发明授权Firehose dump of SRAM write cache data to non-volatile memory using a supercap 失效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
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。
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公开(公告)号：US08046187B2
公开(公告)日：2011-10-25
申请号：US11065331
申请日：2005-02-24
IPC分类号： G01P21/00
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0686 , G06F11/3409 , G06F11/3457 , G11B15/02 , G11B19/048
摘要： A test system is described for testing a media drive, such as a tape drive. The test system includes a host emulator, a storage library emulator, and a control system. The host emulator communicates with a first interface of the media drive and mimics a host system to the media drive. The storage library emulator communicates with a second interface of the media drive and mimics a storage library system to the media drive. When in operation, one of the host emulator and the storage library emulator transmits a test message to the media drive responsive to an instruction from the control system. Responsive to the test message, one of the emulators receives a test response from the media drive and transmits the test response to the control system. The control system processes the test message and the test response to evaluate the performance of the media drive.
摘要翻译： 描述了一种用于测试媒体驱动器（如磁带驱动器）的测试系统。 测试系统包括主机仿真器，存储库仿真器和控制系统。 主机仿真器与介质驱动器的第一个接口进行通信，并将主机系统模拟到介质驱动器。 存储库仿真器与介质驱动器的第二个接口进行通信，并将存储库系统模拟到介质驱动器。 当操作时，主机仿真器和存储库仿真器之一响应于来自控制系统的指令向测试消息传送测试消息。 响应于测试消息，其中一个仿真器从媒体驱动器接收测试响应，并将测试响应发送到控制系统。 控制系统处理测试消息和测试响应，以评估介质驱动器的性能。
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公开(公告)号：US20090307563A1
公开(公告)日：2009-12-10
申请号：US12133420
申请日：2008-06-05
CPC分类号： G11B20/1883 , G11B2020/1826 , G11B2220/20 , G11B2220/2516 , G11B2220/63
摘要： A method of a method of replacing bad sectors in a Hard Disk Drive comprises detecting bad sectors on the Hard Disk Drive; remapping the bad sectors to an auxiliary data storage device comprising an Magnetoresistive Random Access Memory connected to the Hard Disk Drive; and storing data on the auxiliary storage device.
摘要翻译： 一种替代硬盘驱动器中的坏扇区的方法包括检测硬盘驱动器上的坏扇区; 将坏扇区重新映射到辅助数据存储设备，该辅助数据存储设备包括连接到硬盘驱动器的磁阻随机存取存储器; 并将数据存储在辅助存储装置上。
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公开(公告)号：US20090187924A1
公开(公告)日：2009-07-23
申请号：US12342069
申请日：2008-12-23
IPC分类号： G06F13/00
CPC分类号： G06F13/4045
摘要： This invention extends the distance at which a SAS extender can function. The distance is increased a large amount over the traditional 10 meters. As a result timers will not go off before the response can make a trip back. This is accomplished by emulating as a SAS expander, using SAS AIP's (Arbitration In Progress), and using a lookup table to determine which SAS events must be responded to immediately and which ones to be passed on to the remote link.
摘要翻译： 本发明扩展了SAS扩展器可以起作用的距离。 距离传统的10米距离增加了很多。 因此，定时器不会在响应返回之前消失。 这是通过使用SAS AIP（正在仲裁）作为SAS扩展器进行仿真，并使用查找表来确定哪些SAS事件必须立即响应，哪些SAS事件要传递到远程链接。
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69.发明授权Method and system for resolving SAS timing issues for long-distance SAS extender 失效解决长距离SAS扩展器的SAS时序问题的方法和系统公开(公告)号：US07475163B1
公开(公告)日：2009-01-06
申请号：US12015655
申请日：2008-01-17
IPC分类号： G06F3/00
CPC分类号： G06F13/4045
摘要： This invention extends the distance at which a SAS extender can function. The distance is increased a large amount over the traditional 10 meters. As a result timers will not go off before the response can make a trip back. This is accomplished by emulating as a SAS expander, using SAS AIP's (Arbitration In Progress), and using a lookup table to determine which SAS events must be responded to immediately and which ones to be passed on to the remote link.
摘要翻译： 本发明扩展了SAS扩展器可以起作用的距离。 距离传统的10米距离增加了很多。 因此，定时器不会在响应返回之前消失。 这是通过使用SAS AIP（正在仲裁）作为SAS扩展器进行仿真，并使用查找表来确定哪些SAS事件必须立即响应，哪些SAS事件要传递到远程链接。
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