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1. 发明授权

US09116811B1 System and method for cache management 有权
标题翻译：用于缓存管理的系统和方法
公开(公告)号：US09116811B1
公开(公告)日：2015-08-25
申请号：US13539396
申请日：2012-06-30
申请人： Philip Derbeko , Assaf Natanzon , Anat Eyal , Constantine Antonovich
发明人： Philip Derbeko , Assaf Natanzon , Anat Eyal , Constantine Antonovich
IPC分类号： G06F12/10 , G06F12/08 , G06F11/20 , G06F11/14
CPC分类号： G06F12/0802 , G06F11/1456 , G06F11/1666 , G06F11/2056 , G06F11/2074
摘要： A method, computer program product, and computing system for providing an option to a user of a cache system to have a copy of at least one IO operation directed toward the cache system redundantly provided to a remote device. If the user selects to have the copy of at least one IO operation redundantly provided, the copy of the at least one IO operation directed toward the cache system is provided to the remote device.
摘要翻译：一种用于向高速缓存系统的用户提供选项的方法，计算机程序产品和计算系统，以具有冗余地提供给远程设备的朝向高速缓存系统的至少一个IO操作的副本。如果用户选择冗余地提供至少一个IO操作的副本，则向远程设备提供指向高速缓存系统的至少一个IO操作的副本。

2. 发明授权

US08914584B1 System and method for improving cache performance upon detection of a LUN control event 有权
标题翻译：检测LUN控制事件时提高缓存性能的系统和方法
公开(公告)号：US08914584B1
公开(公告)日：2014-12-16
申请号：US13436915
申请日：2012-03-31
申请人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
发明人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
IPC分类号： G06F12/02 , G06F3/06
CPC分类号： G06F3/0637 , G06F3/0647 , G06F12/0804 , G06F12/0873
摘要： A method for receiving a Mode Select command concerning a LUN from a host. The Mode Select command defines control information and host identifier information concerning the host associated with the Mode Select command. The Mode Select command is processed to determine if the control information included within the Mode Select command signifies an intent by the host to relinquish control of the LUN. If the control information signifies an intent to relinquish control of the LUN, the host identifier information included within the Mode Select command is processed to confirm that it matches LUN control identifier information that defines the host that currently controls the LUN. If the host identifier information matches the LUN control identifier information, at least the control information included within the Mode Select command is written to a buffer associated with the LUN. The buffer includes a control field and a GUID field.
摘要翻译：从主机接收关于LUN的模式选择命令的方法。模式选择命令定义与模式选择命令相关的主机的控制信息和主机标识信息。处理模式选择命令以确定模式选择命令中包含的控制信息是否表示主机放弃对LUN的控制的意图。如果控制信息表示意图放弃对LUN的控制，则处理包含在模式选择命令中的主机标识符信息，以确认其与定义当前控制LUN的主机的LUN控制标识符信息相匹配。如果主机标识符信息与LUN控制标识符信息匹配，则至少将包含在模式选择命令中的控制信息写入与LUN相关联的缓冲区。缓冲区包括控制字段和GUID字段。

3. 发明授权

US08554954B1 System and method for improving cache performance 有权
标题翻译：提高缓存性能的系统和方法
公开(公告)号：US08554954B1
公开(公告)日：2013-10-08
申请号：US13436918
申请日：2012-03-31
申请人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
发明人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
IPC分类号： G06F3/00
CPC分类号： G06F3/0614 , G06F3/0637 , G06F3/0688 , G06F11/1441 , G06F12/0866 , G06F2212/263
摘要： A method, computer program product, and computing system for determining at least one LUN that was being controlled by a host prior to a crash event concerning the host, thus define at least one target LUN. A Mode Select command is prepared for the at least one target LUN, wherein the Mode Select command defines control information and host identifier information concerning the host. The Mode Select command is processed to determine if the control information and host identifier information included within the Mode Select command matches control information and host identifier information included within a buffer associated with the at least one target LUN. If the control information and host identifier information included within the Mode Select command matches the control information and host identifier information included within the buffer, control of the at least one target LUN is granted to the host.
摘要翻译：一种方法，计算机程序产品和计算系统，用于确定在主机之前由主机控制的至少一个LUN，从而定义至少一个目标LUN。为至少一个目标LUN准备了模式选择命令，其中模式选择命令定义关于主机的控制信息和主机标识符信息。处理模式选择命令以确定模式选择命令中包括的控制信息和主机标识符信息是否与包括在与至少一个目标LUN相关联的缓冲器内的控制信息和主机标识符信息相匹配。如果包括在模式选择命令中的控制信息和主机标识符信息与包括在缓冲器内的控制信息和主机标识符信息相匹配，则至少一个目标LUN的控制被授予主机。

4. 发明授权

US08914585B1 System and method for obtaining control of a logical unit number 有权
标题翻译：用于获得逻辑单元号的控制的系统和方法
公开(公告)号：US08914585B1
公开(公告)日：2014-12-16
申请号：US13436920
申请日：2012-03-31
申请人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
发明人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
IPC分类号： G06F12/02 , G06F3/06 , G06F11/20
CPC分类号： G06F3/0617 , G06F3/0637 , G06F11/2069 , G06F12/0866
摘要： A method, computer program product, and computing system for receiving a Mode Select command concerning a logical unit number (LUN) from a first host, wherein the Mode Select command defines control information and host identifier information concerning the first host, and the LUN is currently being controlled by a second host. The Mode Select command is processed to determine if the control information and host identifier information included within the Mode Select command signifies an intent by the first host to seize control of the LUN from the second host. If the control information and host identifier information signifies an intent to seize control of the LUN from the second host, the control information and host identifier information included within the Mode Select command is written to a buffer associated with the LUN, wherein the buffer includes a control field and a globally unique identifier (GUID) field.
摘要翻译：一种用于从第一主机接收关于逻辑单元号（LUN）的模式选择命令的方法，计算机程序产品和计算系统，其中所述模式选择命令定义关于所述第一主机的控制信息和主机标识符信息，并且所述LUN是目前由第二主机控制。模式选择命令被处理以确定模式选择命令中包括的控制信息和主机标识符信息是否表示第一主机意图从第二主机获取对LUN的控制。如果控制信息和主机标识符信息表示意图从第二主机获取对LUN的控制，则将包含在模式选择命令内的控制信息和主机标识符信息写入到与LUN相关联的缓冲器中，其中缓冲器包括控制字段和全局唯一标识符（GUID）字段。

5. 发明授权

US08874799B1 System and method for improving cache performance 有权
标题翻译：提高缓存性能的系统和方法
公开(公告)号：US08874799B1
公开(公告)日：2014-10-28
申请号：US13436911
申请日：2012-03-31
申请人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
发明人： Philip Derbeko , Constantine Antonovich , Alexandr Veprinsky , Arieh Don , Kevin Martin
IPC分类号： G06F3/00
CPC分类号： G06F12/0891 , G06F3/061 , G06F3/0659 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F12/0873 , G06F2212/1016
摘要： A method, computer program product, and computing system for receiving a Mode Select command concerning a single LUN from each of a plurality of potential hosts. Each Mode Select command defines control information and host identifier information concerning the potential host associated with the Mode Select command. The received Mode Select commands are processed serially and in accordance with the order in which the Mode Select commands were received. The first Mode Select command received is accepted and subsequent Mode Select commands received are rejected, thus defining an accepted Mode Select command and one or more rejected Mode Select commands. The control information and host identifier information included within the accepted Mode Select command are written to a buffer associated with the single LUN. The buffer includes a control field and a GUID field.
摘要翻译：一种用于从多个潜在主机中的每一个接收关于单个LUN的模式选择命令的方法，计算机程序产品和计算系统。每个模式选择命令定义与模式选择命令相关的潜在主机的控制信息和主机标识符信息。接收的模式选择命令按照接收到模式选择命令的顺序进行串行处理。接收到的第一个模式选择命令被接受，并且接收的后续模式选择命令被拒绝，从而定义接受的模式选择命令和一个或多个拒绝的模式选择命令。包含在接受的模式选择命令中的控制信息和主机标识符信息被写入与单个LUN相关联的缓冲器。缓冲区包括控制字段和GUID字段。

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