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1.发明授权Methods and structure for detection and handling of catastrophic SCSI errors 有权灾难性SCSI错误的检测和处理方法和结构公开(公告)号：US07853831B2
公开(公告)日：2010-12-14
申请号：US11924813
申请日：2007-10-26
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G06F11/0727 , G06F11/0745 , G06F11/0751 , G06F11/0781 , G06F11/0793
摘要： Methods and associated structure for rapidly detecting a catastrophic failure of a bus structure within a storage subsystem. Features and aspects hereof associated with SCSI bus storage system configurations coordinate such failure detection with standard monitoring features of the SAF-TE, enclosure monitoring specifications. In particular, standard polling operations of a SAF-TE compliant enclosure may be terminated early so as to preclude queuing additional polling related commands for disk drives or an enclosure of disk drives coupled to a SCSI bus cable or backplane that has experienced a catastrophic failure. Other features and aspects hereof disable all disk drives in a storage system that are coupled to a failed common bus.
摘要翻译： 用于快速检测存储子系统内总线结构的灾难性故障的方法和相关结构。 与SCSI总线存储系统配置相关的特性和方面通过SAF-TE的标准监控功能，机柜监控规范协调此类故障检测。 特别地，可以提前终止符合SAF-TE标准的外壳的标准轮询操作，以便排除与磁盘驱动器或耦合到已经经历灾难性故障的SCSI总线电缆或背板的磁盘驱动器的机箱的附加轮询相关命令的排队。 其他功能和方面禁用与故障公共总线耦合的存储系统中的所有磁盘驱动器。
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2.发明申请Methods and structure for detection and handling of catastrophic SCSI errors 失效灾难性SCSI错误的检测和处理方法和结构公开(公告)号：US20060112304A1
公开(公告)日：2006-05-25
申请号：US10986751
申请日：2004-11-12
申请人： Ramya Subramanian , Lai-Ying Stepan
发明人： Ramya Subramanian , Lai-Ying Stepan
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G06F11/0727 , G06F11/0745 , G06F11/0751 , G06F11/0781 , G06F11/0793
摘要： Methods and associated structure for rapidly detecting a catastrophic failure of a bus structure within a storage subsystem. Features and aspects hereof associated with SCSI bus storage system configurations coordinate such failure detection with standard monitoring features of the SAF-TE enclosure monitoring specifications. In particular, standard polling operations of a SAF-TE compliant enclosure may be terminated early so as to preclude queuing additional polling related commands for disk drives or an enclosure of disk drives coupled to a SCSI bus cable or backplane that has experienced a catastrophic failure. Other features and aspects hereof disable all disk drives in a storage system that are coupled to a failed common bus.
摘要翻译： 用于快速检测存储子系统内总线结构的灾难性故障的方法和相关结构。 与SCSI总线存储系统配置相关的特性和方面通过SAF-TE机箱监控规范的标准监控功能来协调此类故障检测。 特别地，可以提前终止符合SAF-TE标准的外壳的标准轮询操作，以便排除与磁盘驱动器或耦合到已经经历灾难性故障的SCSI总线电缆或背板的磁盘驱动器的机箱的附加轮询相关命令的排队。 其他功能和方面禁用与故障公共总线耦合的存储系统中的所有磁盘驱动器。
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3.发明授权Methods and structure for detection and handling of catastrophic SCSI errors 失效灾难性SCSI错误的检测和处理方法和结构公开(公告)号：US07428665B2
公开(公告)日：2008-09-23
申请号：US10986751
申请日：2004-11-12
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G06F11/0727 , G06F11/0745 , G06F11/0751 , G06F11/0781 , G06F11/0793
摘要： Methods and associated structure for rapidly detecting a catastrophic failure of a bus structure within a storage subsystem. Features and aspects hereof associated with SCSI bus storage system configurations coordinate such failure detection with standard monitoring features of the SAF-TE enclosure monitoring specifications. In particular, standard polling operations of a SAF-TE compliant enclosure may be terminated early so as to preclude queuing additional polling related commands for disk drives or an enclosure of disk drives coupled to a SCSI bus cable or backplane that has experienced a catastrophic failure. Other features and aspects hereof disable all disk drives in a storage system that are coupled to a failed common bus.
摘要翻译： 用于快速检测存储子系统内总线结构的灾难性故障的方法和相关结构。 与SCSI总线存储系统配置相关的特性和方面通过SAF-TE机箱监控规范的标准监控功能来协调此类故障检测。 特别地，可以提前终止符合SAF-TE标准的外壳的标准轮询操作，以便排除与磁盘驱动器或耦合到已经经历灾难性故障的SCSI总线电缆或背板的磁盘驱动器的机箱的附加轮询相关命令的排队。 其他功能和方面禁用与故障公共总线耦合的存储系统中的所有磁盘驱动器。
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公开(公告)号：US09152473B2
公开(公告)日：2015-10-06
申请号：US13730926
申请日：2012-12-29
CPC分类号： G06F9/5094 , G06F1/206 , G06F1/3234 , Y02D10/16 , Y02D10/22
摘要： Methods and apparatus relating to table driven multiple passive trip, platform passive thermal management are described. In one embodiment, the power consumption limit of one or more components of a platform is modified based on one or more thermal relationships between one or more power consuming components of the platform and one or more heat generating components of the platform. Furthermore, a first relationship of the one or more thermal relationships indicates a mapping between a plurality of temperature thresholds and a corresponding plurality of performance limits. Other embodiments are also claimed and disclosed.
摘要翻译： 描述了与桌面驱动多被动跳闸，平台被动热管理有关的方法和设备。 在一个实施例中，基于平台的一个或多个功耗部件与平台的一个或多个发热部件之间的一个或多个热关系来修改平台的一个或多个部件的功耗限制。 此外，一个或多个热关系的第一关系表示多个温度阈值与对应的多个性能极限之间的映射。 还要求和公开其它实施例。
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5.发明申请METHODS AND STRUCTURE FOR DETECTION AND HANDLING OF CATASTROPHIC SCSI ERRORS 有权用于检测和处理CATASTROPHIC SCSI错误的方法和结构公开(公告)号：US20080046783A1
公开(公告)日：2008-02-21
申请号：US11924813
申请日：2007-10-26
申请人： Ramya Subramanian , Lai-Ying Stepan
发明人： Ramya Subramanian , Lai-Ying Stepan
IPC分类号： G06F11/16
CPC分类号： G06F11/079 , G06F11/0727 , G06F11/0745 , G06F11/0751 , G06F11/0781 , G06F11/0793
摘要： Methods and associated structure for rapidly detecting a catastrophic failure of a bus structure within a storage subsystem. Features and aspects hereof associated with SCSI bus storage system configurations coordinate such failure detection with standard monitoring features of the SAF-TE, enclosure monitoring specifications. In particular, standard polling operations of a SAF-TE compliant enclosure may be terminated early so as to preclude queuing additional polling related commands for disk drives or an enclosure of disk drives coupled to a SCSI bus cable or backplane that has experienced a catastrophic failure. Other features and aspects hereof disable all disk drives in a storage system that are coupled to a failed common bus.
摘要翻译： 用于快速检测存储子系统内总线结构的灾难性故障的方法和相关结构。 与SCSI总线存储系统配置相关的特性和方面通过SAF-TE的标准监控功能，机柜监控规范协调此类故障检测。 特别地，可以提前终止符合SAF-TE标准的外壳的标准轮询操作，以便排除与磁盘驱动器或耦合到已经经历灾难性故障的SCSI总线电缆或背板的磁盘驱动器的机箱的附加轮询相关命令的排队。 其他功能和方面禁用与故障公共总线耦合的存储系统中的所有磁盘驱动器。
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6.发明授权Method, apparatus and program for migrating between striped storage and parity striped storage 有权用于在条带存储和奇偶校验条带存储之间进行迁移的方法，设备和程序公开(公告)号：US07206991B2
公开(公告)日：2007-04-17
申请号：US10685987
申请日：2003-10-15
申请人： Paresh Chatterjee , Basavaraj Gurupadappa Hallyal , Senthil Murugan Thangaraj , Narasimhulu Dharanikumar Kotte , Ramya Subramanian
发明人： Paresh Chatterjee , Basavaraj Gurupadappa Hallyal , Senthil Murugan Thangaraj , Narasimhulu Dharanikumar Kotte , Ramya Subramanian
IPC分类号： G11C29/00
CPC分类号： G06F11/1096
摘要： A mechanism is provided for migration between stripe storage and redundant parity striped storage. When a disk is added to a disk array, the mechanism migrates from RAID 0 to RAID 5. For each row, the mechanism calculates parity for the row and, if the parity position is not the new drive, the mechanism writes the data from the parity position to the new drive and writes the parity to the parity stripe position. If a drive fails, the mechanism migrates back from RAID 5 to RAID 0. For each row, if the parity position is not the failed drive, reads the data from remaining drives, XORs the data stripes to get failed drive data, and writes the failed drive data to the parity position. If a read or write is received for the failed drive, the mechanism simply redirects the read or write to the parity position.
摘要翻译： 提供了一种用于条带存储和冗余奇偶校验条带存储之间迁移的机制。 当磁盘添加到磁盘阵列时，机制从RAID 0迁移到RAID 5.对于每一行，机制都会计算该行的奇偶校验，如果奇偶位置不是新的驱动器，则机制将从 奇偶校验位置到新驱动器，并将奇偶校验写入奇偶校验条带位置。 如果驱动器发生故障，则机制从RAID 5迁移到RAID 0.对于每一行，如果奇偶校验位置不是故障驱动器，则从其余驱动器读取数据，对数据条进行XOR以获取驱动器数据失败，并写入 驱动器数据失效到奇偶校验位置。 如果为故障驱动器接收到读取或写入，则该机制简单地将读取或写入重定向到奇偶校验位置。
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7.发明申请Method, apparatus and program for migrating between striped storage and parity striped storage 有权用于在条带存储和奇偶校验条带存储之间进行迁移的方法，设备和程序公开(公告)号：US20050086429A1
公开(公告)日：2005-04-21
申请号：US10685987
申请日：2003-10-15
申请人： Paresh Chatterjee , Basavaraj Hallyal , Senthil Thangaraj , Narasimhulu Kotte , Ramya Subramanian
发明人： Paresh Chatterjee , Basavaraj Hallyal , Senthil Thangaraj , Narasimhulu Kotte , Ramya Subramanian
CPC分类号： G06F11/1096
摘要： A mechanism is provided for migration between stripe storage and redundant parity striped storage. When a disk is added to a disk array, the mechanism migrates from RAID 0 to RAID 5. For each row, the mechanism calculates parity for the row and, if the parity position is not the new drive, the mechanism writes the data from the parity position to the new drive and writes the parity to the parity stripe position. If a drive fails, the mechanism migrates back from RAID 5 to RAID 0. For each row, if the parity position is not the failed drive, reads the data from remaining drives, XORs the data stripes to get failed drive data, and writes the failed drive data to the parity position. If a read or write is received for the failed drive, the mechanism simply redirects the read or write to the parity position.
摘要翻译： 提供了一种用于条带存储和冗余奇偶校验条带存储之间迁移的机制。 当磁盘添加到磁盘阵列时，机制从RAID 0迁移到RAID 5.对于每一行，机制都会计算该行的奇偶校验，如果奇偶位置不是新的驱动器，则机制将从 奇偶校验位置到新驱动器，并将奇偶校验写入奇偶校验条带位置。 如果驱动器发生故障，则机制从RAID 5迁移到RAID 0.对于每一行，如果奇偶校验位置不是故障驱动器，则从其余驱动器读取数据，对数据条进行XOR以获取驱动器数据失败，并写入 驱动器数据失效到奇偶校验位置。 如果为故障驱动器接收到读取或写入，则该机制简单地将读取或写入重定向到奇偶校验位置。
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公开(公告)号：US20140189378A1
公开(公告)日：2014-07-03
申请号：US13730926
申请日：2012-12-29
IPC分类号： G06F1/26
CPC分类号： G06F9/5094 , G06F1/206 , G06F1/3234 , Y02D10/16 , Y02D10/22
摘要： Methods and apparatus relating to table driven multiple passive trip, platform passive thermal management are described. In one embodiment, the power consumption limit of one or more components of a platform is modified based on one or more thermal relationships between one or more power consuming components of the platform and one or more heat generating components of the platform. Furthermore, a first relationship of the one or more thermal relationships indicates a mapping between a plurality of temperature thresholds and a corresponding plurality of performance limits. Other embodiments are also claimed and disclosed.
摘要翻译： 描述了与桌面驱动多被动跳闸，平台被动热管理有关的方法和设备。 在一个实施例中，基于平台的一个或多个功耗部件与平台的一个或多个发热部件之间的一个或多个热关系来修改平台的一个或多个部件的功耗限制。 此外，一个或多个热关系的第一关系表示多个温度阈值与对应的多个性能极限之间的映射。 还要求和公开其它实施例。
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公开(公告)号：US20140188302A1
公开(公告)日：2014-07-03
申请号：US13730240
申请日：2012-12-28
IPC分类号： G05D23/19
CPC分类号： G05D23/19 , G06F1/206 , G06F1/3206 , Y02D10/16
摘要： Methods and apparatus relating to priority based intelligent platform passive thermal management are described. In one embodiment, the power consumption limit of one or more components of a platform is modified based on one or more thermal relationships between one or more power consuming components of the platform and one or more heat generating components of the platform. Furthermore, a first relationship of the one or more thermal relationships indicates an influence priority of a source component of the platform on a target component of the platform. Other embodiments are also claimed and disclosed.
摘要翻译： 描述了基于优先级智能平台被动热管理的方法和设备。 在一个实施例中，基于平台的一个或多个功耗部件与平台的一个或多个发热部件之间的一个或多个热关系来修改平台的一个或多个部件的功耗限制。 此外，一个或多个热关系的第一关系表示平台的源组件对平台的目标部件的影响优先级。 还要求和公开其它实施例。
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