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1.发明申请Hard Disk Drive Reliability In Server Environment Using Forced Hot Swapping 审中-公开使用强制热插拔的服务器环境中的硬盘驱动器可靠性公开(公告)号：US20130151769A1
公开(公告)日：2013-06-13
申请号：US13324985
申请日：2011-12-13
IPC分类号： G06F12/00
CPC分类号： G06F11/1076 , G06F2211/1009 , G06F2211/1019
摘要： An approach is provided to inactivate a selected drive included in a RAID configuration. While inactive, write requests are handled by identifying data blocks to be written to each of the RAID drives. The identification also identifies a data block address corresponding to the data blocks. Data blocks destined to non-selected drives are written to the non-selected drives. The data blocks destined to the selected drive is written to a memory area outside of the RAID configuration. The data block addresses corresponding to the data blocks are also written to the memory area. After a period of time, the selected drive is reactivated. During reactivation, the data block addresses and their corresponding data blocks that were written to the memory area are read from the memory area and each of the data blocks are written to the selected drive at the corresponding data block addresses.
摘要翻译： 提供了一种方法来停用RAID配置中包含的所选驱动器。 当处于非活动状态时，通过识别要写入每个RAID驱动器的数据块来处理写入请求。 识别还识别与数据块相对应的数据块地址。 去往未选择的驱动器的数据块被写入未选择的驱动器。 去往所选驱动器的数据块被写入到RAID配置之外的存储器区域。 与数据块相对应的数据块地址也被写入存储区。 一段时间后，重新启动所选驱动器。 在再激活期间，从存储器区域读取写入存储器区域的数据块地址及其对应的数据块，并且将每个数据块以对应的数据块地址写入所选择的驱动器。
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2.发明申请公开(公告)号：US20110093674A1
公开(公告)日：2011-04-21
申请号：US12580570
申请日：2009-10-16
IPC分类号： G06F12/14
CPC分类号： G06F12/023
摘要： A method and apparatus are disclosed for automatic solid state drive performance recovery. A detection module detects a first SSD exceeding a fragmentation threshold. A plurality of drives comprises the first SSD and stores a data copy of data stored on the first SSD. An erase module erases a mapping table for the first SSD. The mapping table maps Logical Block Addresses LBA to physical addresses for the first SSD. A rebuild module rebuilds the data and the mapping table on the first SSD from the data copy.
摘要翻译： 公开了用于自动固态驱动器性能恢复的方法和装置。 检测模块检测到超过分段阈值的第一SSD。 多个驱动器包括第一SSD并且存储存储在第一SSD上的数据的数据副本。 擦除模块擦除第一个SSD的映射表。 映射表将逻辑块地址LBA映射到第一个SSD的物理地址。 重建模块从数据副本重建第一个SSD上的数据和映射表。
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3.发明授权公开(公告)号：US08285955B2
公开(公告)日：2012-10-09
申请号：US12580570
申请日：2009-10-16
CPC分类号： G06F12/023
摘要： A method and apparatus are disclosed for automatic solid state drive performance recovery. A detection module detects a first SSD exceeding a fragmentation threshold. A plurality of drives comprises the first SSD and stores a data copy of data stored on the first SSD. An erase module erases a mapping table for the first SSD. The mapping table maps Logical Block Addresses LBA to physical addresses for the first SSD. A rebuild module rebuilds the data and the mapping table on the first SSD from the data copy.
摘要翻译： 公开了用于自动固态驱动器性能恢复的方法和装置。 检测模块检测到超过分段阈值的第一SSD。 多个驱动器包括第一SSD并且存储存储在第一SSD上的数据的数据副本。 擦除模块擦除第一个SSD的映射表。 映射表将逻辑块地址LBA映射到第一个SSD的物理地址。 重建模块从数据副本重建第一个SSD上的数据和映射表。
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公开(公告)号：US20100250197A1
公开(公告)日：2010-09-30
申请号：US12410300
申请日：2009-03-24
IPC分类号： G06F11/30
CPC分类号： G06F11/3409 , G06F2201/81 , G06F2201/88
摘要： An apparatus, system, and method are disclosed for memory configuration analysis. A classification module 402 determines 1000 an overall performance of an array 706 of memory devices 500 in a computer memory 104, wherein overall performance has a substantially inverse relationship with a highest quantity of members of a subset of the array and a substantially direct relationship with an individual performance capability of the members. A counting module 404 takes a count 1110 of members of the array 706 whose individual performance capability varies 1108 in a selected direction from the overall performance of the array 706. A comparison module 406 takes a selected action such as issuing a memory configuration warning 1114 if the count crosses a predetermined threshold 1112 comprising a predetermined percentage for comparison with the count, as qualified by the individual performance capability, divided by an unqualified count of members of the array 706.
摘要翻译： 公开了用于存储器配置分析的装置，系统和方法。 分类模块402确定计算机存储器104中的存储器装置500的阵列706的总体性能，其中总体性能与阵列的子集的最大数量的成员基本上成反比关系，并且与 会员个人表现能力。 计数模块404从阵列706的整体性能中获取数组706的成员的计数1110，其中各个性能能力在所选方向上变化1108。比较模块406采取所选择的动作，例如发出存储器配置警告1114，如果 该计数越过预定的阈值1112，该预定阈值1112包括预定百分比，用于与由个人执行能力限定的计数进行比较，除以阵列706的成员的不合格计数。
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公开(公告)号：US08719495B2
公开(公告)日：2014-05-06
申请号：US12750367
申请日：2010-03-30
CPC分类号： G06F3/0689 , G06F3/061 , G06F3/0631 , G06F3/0685 , G06F11/1076 , G06F11/108 , G06F2211/1023
摘要： A method and apparatus are disclosed for concatenating a first RAID and a second RAID. The apparatus includes a concatenation module and a direction module. The concatenation module concatenates a first Redundant Array of Independent Disks (“RAID”) with a second RAID into a top-level RAID. The first RAID and the second RAID may have disparate operational characteristics. The direction module directs storage operations to one of the first RAID and the second RAID based on a direction policy.
摘要翻译： 公开了用于连接第一RAID和第二RAID的方法和装置。 该装置包括级联模块和方向模块。 连接模块将第一个独立磁盘冗余阵列（“RAID”）与第二个RAID连接到顶级RAID。 第一个RAID和第二个RAID可能具有不同的操作特性。 方向模块基于方向策略将存储操作定向到第一RAID和第二RAID之一。
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公开(公告)号：US08627003B2
公开(公告)日：2014-01-07
申请号：US12410305
申请日：2009-03-24
IPC分类号： G06F12/00
CPC分类号： G06F15/177
摘要： An apparatus, system, and method are disclosed for memory upgrade optimization. A requirements module 402 receives one or more of a capacity upgrade goal 1306 for an overall capacity of the array 706 and a performance upgrade goal 1308 for an overall performance of the array 706. An analysis module 404 identifies a first potential capacity change 1310 that can be achieved at a lower overall performance and a second potential capacity change 1314 that can be achieved at a higher overall performance. A reconfiguration module 406 generates one or more of a first reconfiguration recommendation 1312 calculated to yield an overall capacity improvement that takes into consideration the capacity upgrade goal 1306 and the first potential capacity change 1310 and a second reconfiguration recommendation 1316 calculated to yield an overall performance improvement that takes into consideration the performance upgrade goal 1308 and the second potential capacity change 1314.
摘要翻译： 公开了用于存储器升级优化的装置，系统和方法。 要求模块402接收用于阵列706的总容量的容量升级目标1306中的一个或多个，以及用于阵列706的总体性能的性能升级目标1308.分析模块404识别可以 可以在更低的总体性能和第二潜在容量变化1314中实现，可以在更高的整体性能下实现。 重新配置模块406生成被计算以产生考虑到容量升级目标1306和第一潜在容量改变1310的第一重新配置推荐1316以及计算出的总体性能改进的第二重新配置推荐1316的第一重新配置推荐1312中的一个或多个 考虑到性能升级目标1308和第二潜在容量变化1314。
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公开(公告)号：US08606545B2
公开(公告)日：2013-12-10
申请号：US12410300
申请日：2009-03-24
CPC分类号： G06F11/3409 , G06F2201/81 , G06F2201/88
摘要： An apparatus, system, and method are disclosed for memory configuration analysis. A classification module 402 determines 1000 an overall performance of an array 706 of memory devices 500 in a computer memory 104, wherein overall performance has a substantially inverse relationship with a highest quantity of members of a subset of the array and a substantially direct relationship with an individual performance capability of the members. A counting module 404 takes a count 1110 of members of the array 706 whose individual performance capability varies 1108 in a selected direction from the overall performance of the array 706. A comparison module 406 takes a selected action such as issuing a memory configuration warning 1114 if the count crosses a predetermined threshold 1112 comprising a predetermined percentage for comparison with the count, as qualified by the individual performance capability, divided by an unqualified count of members of the array 706.
摘要翻译： 公开了用于存储器配置分析的装置，系统和方法。 分类模块402确定计算机存储器104中的存储器装置500的阵列706的总体性能，其中总体性能与阵列的子集的最大数量的成员基本上成反比关系，并且与 会员个人表现能力。 计数模块404从阵列706的整体性能中获取数组706的成员的计数1110，其中各个性能能力在所选方向上变化1108。比较模块406采取所选择的动作，例如发出存储器配置警告1114，如果 该计数越过预定的阈值1112，该预定阈值1112包括预定百分比，用于与由个人执行能力限定的计数进行比较，除以阵列706的成员的不合格计数。
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公开(公告)号：US20110246716A1
公开(公告)日：2011-10-06
申请号：US12750367
申请日：2010-03-30
CPC分类号： G06F3/0689 , G06F3/061 , G06F3/0631 , G06F3/0685 , G06F11/1076 , G06F11/108 , G06F2211/1023
摘要： A method and apparatus are disclosed for concatenating a first RAID and a second RAID. The apparatus includes a concatenation module and a direction module. The concatenation module concatenates a first Redundant Array of Independent Disks (“RAID”) with a second RAID into a top-level RAID. The first RAID and the second RAID may have disparate operational characteristics. The direction module directs storage operations to one of the first RAID and the second RAID based on a direction policy.
摘要翻译： 公开了用于连接第一RAID和第二RAID的方法和装置。 该装置包括级联模块和方向模块。 连接模块将第一个独立磁盘冗余阵列（“RAID”）与第二个RAID连接到顶级RAID。 第一个RAID和第二个RAID可能具有不同的操作特性。 方向模块基于方向策略将存储操作定向到第一RAID和第二RAID之一。
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公开(公告)号：US20100250888A1
公开(公告)日：2010-09-30
申请号：US12410305
申请日：2009-03-24
IPC分类号： G06F15/177 , G06F12/00 , G06F12/02
CPC分类号： G06F15/177
摘要： An apparatus, system, and method are disclosed for memory upgrade optimization. A requirements module 402 receives one or more of a capacity upgrade goal 1306 for an overall capacity of the array 706 and a performance upgrade goal 1308 for an overall performance of the array 706. An analysis module 404 identifies a first potential capacity change 1310 that can be achieved at a lower overall performance and a second potential capacity change 1314 that can be achieved at a higher overall performance. A reconfiguration module 406 generates one or more of a first reconfiguration recommendation 1312 calculated to yield an overall capacity improvement that takes into consideration the capacity upgrade goal 1306 and the first potential capacity change 1310 and a second reconfiguration recommendation 1316 calculated to yield an overall performance improvement that takes into consideration the performance upgrade goal 1308 and the second potential capacity change 1314.
摘要翻译： 公开了用于存储器升级优化的装置，系统和方法。 要求模块402接收用于阵列706的总容量的容量升级目标1306中的一个或多个，以及用于阵列706的总体性能的性能升级目标1308.分析模块404识别可以 可以在更低的总体性能和第二潜在容量变化1314中实现，可以在更高的整体性能下实现。 重新配置模块406生成被计算以产生考虑到容量升级目标1306和第一潜在容量改变1310的第一重新配置推荐1316以及计算出的总体性能改进的第二重新配置推荐1316的第一重新配置推荐1312中的一个或多个 考虑到性能升级目标1308和第二潜在容量变化1314。
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10.发明申请公开(公告)号：US20110119443A1
公开(公告)日：2011-05-19
申请号：US12619389
申请日：2009-11-16
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F11/004 , G06F11/1076 , G06F2211/1059 , G06F2212/1036 , G06F2212/7208 , G06F2212/7211
摘要： An apparatus and method are disclosed for distributing writes asymmetrically. An asymmetric distribution module calculates an asymmetric distribution of writes for a plurality of drives. A write module writes data to each drive in accordance with the asymmetric distribution of writes.
摘要翻译： 公开了用于不对称地分布写入的装置和方法。 非对称分布模块计算多个驱动器的写入的不对称分布。 写入模块根据写入的不对称分布将数据写入每个驱动器。
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