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1. 发明授权

US07685342B2 Storage control apparatus and method for controlling number of commands executed in storage control apparatus 有权
标题翻译：用于控制在存储控制装置中执行的命令数量的存储控制装置和方法
公开(公告)号：US07685342B2
公开(公告)日：2010-03-23
申请号：US11495755
申请日：2006-07-31
申请人： Shinjiro Shiraki , Koji Iwamitsu , Hidekazu Aoyama , Bunitsu Ando
发明人： Shinjiro Shiraki , Koji Iwamitsu , Hidekazu Aoyama , Bunitsu Ando
IPC分类号： G06F13/12 , G06F15/16 , G06F13/38
CPC分类号： G06F3/0659 , G06F3/0611 , G06F3/0683 , G06F9/5011
摘要： A storage control apparatus of the present invention controls the number of multiple commands issued from a host machine without shutting down the host machine. A communication port of the storage control apparatus carries out communications with the hosts in accordance with the iSCSI protocol. Command processing resources are managed for each communication port. A resource allocation control part calculates the number of commands capable of being received on the basis of the remaining amount of command processing resources inside shared port resources, a change in the number of commands received from a host, communication delay time, and the state of execution of a command issued from a host or the like. A MaxCmdSN is calculated by adding the results of command processing by a command execution part and the receivable number calculated by the resource allocation control part to the value of the latest CmdSN received from a host. The storage control apparatus adds the MaxCmdSN to a transmission frame and transmits it to the host.
摘要翻译：本发明的存储控制装置控制从主机发出的多个命令的数量，而不关闭主机。存储控制装置的通信端口根据iSCSI协议与主机进行通信。为每个通信端口管理命令处理资源。资源分配控制部根据共享端口资源内的命令处理资源的剩余量，从主机接收到的命令的数量的变化，通信延迟时间，通信延迟时间等的状态来计算能够接收的命令的数量执行从主机等发出的命令。通过将命令执行部分的命令处理结果和由资源分配控制部分计算出的可接收数量与从主机接收到的最新CmdSN的值相加来计算MaxCmdSN。存储控制装置将MaxCmdSN添加到传输帧，并将其发送到主机。

2. 发明授权

US5623607A Data transfer control method for controlling transfer of data through a buffer without causing the buffer to become empty or overflow 失效
标题翻译：用于通过缓冲器控制数据传送而不使缓冲器变空或溢出的数据传输控制方法
公开(公告)号：US5623607A
公开(公告)日：1997-04-22
申请号：US314782
申请日：1994-09-29
申请人： Satoshi Kodama , Mikito Ogata , Shigeru Kaga , Shinjiro Shiraki
发明人： Satoshi Kodama , Mikito Ogata , Shigeru Kaga , Shinjiro Shiraki
IPC分类号： G06F5/06 , G06F13/12 , G06F13/00
CPC分类号： G06F5/06 , G06F13/122
摘要： A data transfer control system in a data transfer apparatus including a plurality of data processing units having different data transfer speeds and a temporary holding circuit provided between the data processing units for temporarily holding data transferred between the data processing units. The data transfer apparatus sends a transfer request for data corresponding to a data storage capacity of the temporary holding circuit of the data transfer apparatus to the data processing unit on the side of sending data and sends a transfer request for data corresponding to the data storage capacity of the temporary holding circuit after an elapse of a delivering time of data to an information processing unit on the data transferred side of the temporary holding circuit from the time of the data transfer request is sent until the requested data from the data processing unit on the data sending side reaches the temporary holding circuit of the data transfer apparatus.
摘要翻译：一种数据传送装置，包括具有不同数据传输速度的多个数据处理单元的数据传送控制系统和临时保持电路，该数据处理单元用于临时保存在数据处理单元之间传送的数据。数据传送装置在发送数据一侧向数据处理单元发送与数据传送装置的临时保持电路的数据存储电容相对应的数据的传送请求，并发送与数据存储容量对应的数据的传送请求在从数据传送请求之后向临时保持电路的数据传送侧的信息处理单元传送数据的传送时间之后，临时保持电路被发送到来自数据处理单元的所请求的数据数据发送侧到达数据传送装置的临时保持电路。

3. 发明授权

US07398330B2 Command multiplex number monitoring control scheme and computer system using the command multiplex number monitoring control scheme 失效
标题翻译：命令多路复用号码监控控制方案和计算机系统采用命令复用号码监控控制方案
公开(公告)号：US07398330B2
公开(公告)日：2008-07-08
申请号：US11430000
申请日：2006-05-09
申请人： Shinjiro Shiraki , Koji Nagata
发明人： Shinjiro Shiraki , Koji Nagata
IPC分类号： G06F3/00
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0637 , G06F3/0653 , G06F3/067 , G06F21/805 , H04L49/90 , H04L67/1097
摘要： There is provided a command multiplex number monitoring control scheme capable of avoiding issue of a QF status and getting rid of system performance degradation without adding command processing resources. Command issue multiplex numbers CMs (32, 16 and 8) for WWN1-LU2, WWN2-LU1 and WWN3-LU0 are set in a port PT1 so as to be associated with the host bus adaptors HBAs in higher rank apparatuses HOST-1, HOST-2 and HOST-3. Denoting the sum total of command issue multiplex numbers CMs for respective set access permissions by (C), an access permission satisfying the relationship represented as “command processing multiplex limit number (B)≧the sum total (C) of command issue multiplex numbers CMs for respective access permissions” is not permitted. Thus, the command issue multiplex numbers of the connected higher rank apparatuses are monitored.
摘要翻译：提供了一种命令多路复用数监控控制方案，能够避免QF状态的发生，并且在不增加命令处理资源的情况下摆脱系统性能下降。用于WWN 1 -LU 2，WWN 2 -LU 1和WWN 3 -LU 0的命令发行多路复用数字CM（32,16和8）被设置在端口PT 1中，以便与较高的主机总线适配器HBA相关联 HOST-1，HOST-2和HOST-3。通过（C）表示用于各设定的访问许可的命令发布多路复用数字CM的总和，满足表示为“命令处理多路复用限制数（B）”的关系的访问许可= =命令发布多路复用数字的总和（C）不允许用于相应访问权限的CM“。因此，监视连接的较高等级装置的命令发行多路复用数。

4. 发明申请

US20060206638A1 Command multiplex number monitoring control scheme and computer system using the command multiplex number monitoring control scheme 失效
标题翻译：命令多路复用号码监控控制方案和计算机系统采用命令复用号码监控控制方案
公开(公告)号：US20060206638A1
公开(公告)日：2006-09-14
申请号：US11430000
申请日：2006-05-09
申请人： Shinjiro Shiraki , Koji Nagata
发明人： Shinjiro Shiraki , Koji Nagata
IPC分类号： G06F3/00
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0637 , G06F3/0653 , G06F3/067 , G06F21/805 , H04L49/90 , H04L67/1097
摘要： There is provided a command multiplex number monitoring control scheme capable of avoiding issue of a QF status and getting rid of system performance degradation without adding command processing resources. Command issue multiplex numbers CMs (32, 16 and 8) for WWN1-LU2, WWN2-LU1 and WWN3-LU0 are set in a port PT1 so as to be associated with the host bus adaptors HBAs in higher rank apparatuses HOST-1, HOST-2 and HOST-3. Denoting the sum total of command issue multiplex numbers CMs for respective set access permissions by (C), an access permission satisfying the relationship represented as “command processing multiplex limit number (B)≧the sum total (C) of command issue multiplex numbers CMs for respective access permissions” is not permitted. Thus, the command issue multiplex numbers of the connected higher rank apparatuses are monitored.
摘要翻译：提供了一种命令多路复用数监控控制方案，能够避免QF状态的发生，并且在不增加命令处理资源的情况下摆脱系统性能下降。用于WWN 1 -LU 2，WWN 2 -LU 1和WWN 3 -LU 0的命令发行多路复用数字CM（32,16和8）被设置在端口PT 1中，以便与较高的主机总线适配器HBA相关联 HOST-1，HOST-2和HOST-3。通过（C）表示用于各设定的访问许可的命令发布多路复用数字CM的总和，满足表示为“命令处理多路复用限制数（B）”的关系的访问许可= =命令发布多路复用数字的总和（C）不允许用于相应访问权限的CM“。因此，监视连接的较高等级装置的命令发行多路复用数。

5. 发明申请

US20050223138A1 Command multiplex number monitoring control scheme and computer system using the command multiplex number monitoring control scheme 有权
标题翻译：命令多路复用号码监控控制方案和计算机系统采用命令复用号码监控控制方案
公开(公告)号：US20050223138A1
公开(公告)日：2005-10-06
申请号：US10866674
申请日：2004-06-15
申请人： Shinjiro Shiraki , Koji Nagata
发明人： Shinjiro Shiraki , Koji Nagata
IPC分类号： G06F3/06 , G06F13/14 , G06F21/00 , H04L29/08
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0637 , G06F3/0653 , G06F3/067 , G06F21/805 , H04L49/90 , H04L67/1097
摘要： There is provided a command multiplex number monitoring control scheme capable of avoiding issue of a QF status and getting rid of system performance degradation without adding command processing resources. Command issue multiplex numbers CMs (32, 16 and 8) for WWN1-LU2, WWN2-LU1 and WWN3-LU0 are set in a port PT1 so as to be associated with the host bus adaptors HBAs in higher rank apparatuses HOST-1, HOST-2 and HOST-3. Denoting the sum total of command issue multiplex numbers CMs for respective set access permissions by (C), an access permission satisfying the relationship represented as “command processing multiplex limit number (B)≧the sum total (C) of command issue multiplex numbers CMs for respective access permissions” is not permitted. Thus, the command issue multiplex numbers of the connected higher rank apparatuses are monitored.
摘要翻译：提供了一种命令多路复用数监控控制方案，能够避免QF状态的发生，并且在不增加命令处理资源的情况下摆脱系统性能下降。用于WWN 1 -LU 2，WWN 2 -LU 1和WWN 3 -LU 0的命令发行多路复用数字CM（32,16和8）被设置在端口PT 1中，以便与较高的主机总线适配器HBA相关联 HOST-1，HOST-2和HOST-3。通过（C）表示用于各设定的访问许可的命令发布多路复用数字CM的总和，满足表示为“命令处理多路复用限制数（B）”的关系的访问许可= =命令发布多路复用数字的总和（C）不允许用于相应访问权限的CM“。因此，监视连接的较高等级装置的命令发行多路复用数。

6. 发明授权

US07395393B2 Storage control system 有权
标题翻译：存储控制系统
公开(公告)号：US07395393B2
公开(公告)日：2008-07-01
申请号：US11289608
申请日：2005-11-30
申请人： Shinjiro Shiraki , Kousuke Komikado
发明人： Shinjiro Shiraki , Kousuke Komikado
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F3/00
CPC分类号： G06F21/6227 , H04L63/10
摘要： A storage control system has a host computer having one or more initiators; a storage controller having one or more targets and storage areas, and also having a security property for defining access relationships between the targets and the storage areas; and a management module for storing access correspondence relationships between the initiators and the targets. When the security property is set in the storage controller, the storage controller sets the access correspondence relationships in the management module based on the security property.
摘要翻译：存储控制系统具有主计算机，其具有一个或多个启动器; 存储控制器，其具有一个或多个目标和存储区域，并且还具有用于定义目标和存储区域之间的访问关系的安全属性; 以及用于存储发起者和目标之间的访问对应关系的管理模块。当在存储控制器中设置安全属性时，存储控制器基于安全属性设置管理模块中的访问对应关系。

7. 发明申请

US20070067591A1 Storage control system 有权
标题翻译：存储控制系统
公开(公告)号：US20070067591A1
公开(公告)日：2007-03-22
申请号：US11289608
申请日：2005-11-30
申请人： Shinjiro Shiraki , Kousuke Komikado
发明人： Shinjiro Shiraki , Kousuke Komikado
IPC分类号： G06F12/14
CPC分类号： G06F21/6227 , H04L63/10
摘要： A storage control system has a host computer having one or more initiators; a storage controller having one or more targets and storage areas, and also having a security property for defining access relationships between the targets and the storage areas; and a management module for storing access correspondence relationships between the initiators and the targets. When the security property is set in the storage controller, the storage controller sets the access correspondence relationships in the management module based on the security property.
摘要翻译：存储控制系统具有主机，其具有一个或多个启动器; 存储控制器，其具有一个或多个目标和存储区域，并且还具有用于定义目标和存储区域之间的访问关系的安全属性; 以及用于存储发起者和目标之间的访问对应关系的管理模块。当在存储控制器中设置安全属性时，存储控制器基于安全属性设置管理模块中的访问对应关系。

8. 发明授权

US5842042A Data transfer control method for controlling transfer of data through a buffer without causing the buffer to become empty or overflow 失效
标题翻译：用于通过缓冲器控制数据传送而不使缓冲器变空或溢出的数据传输控制方法
公开(公告)号：US5842042A
公开(公告)日：1998-11-24
申请号：US769217
申请日：1996-12-18
申请人： Satoshi Kodama , Mikito Ogata , Shigeru Kaga , Shinjiro Shiraki
发明人： Satoshi Kodama , Mikito Ogata , Shigeru Kaga , Shinjiro Shiraki
IPC分类号： G06F5/06 , G06F13/12 , G06F13/00
CPC分类号： G06F5/06 , G06F13/122
摘要： A data transfer control system in a data transfer apparatus including a plurality of data processing units having different data transfer speeds and a temporary holding circuit provided between the data processing units for temporarily holding data transferred between the data processing units. The data transfer apparatus sends a transfer request for data corresponding to a data storage capacity of the temporary holding circuit of the data transfer apparatus to the data processing unit on the side of sending data and sends a transfer request for data corresponding to the data storage capacity of the temporary holding circuit after an elapse of a delivering time of data to an information processing unit on the data transferred side of the temporary holding circuit from the time the data transfer request is sent until the requested data from the data processing unit on the data sending side reaches the temporary holding circuit of the data transfer apparatus.
摘要翻译：一种数据传送装置，包括具有不同数据传输速度的多个数据处理单元的数据传送控制系统和临时保持电路，该数据处理单元用于临时保存在数据处理单元之间传送的数据。数据传送装置在发送数据一侧向数据处理单元发送与数据传送装置的临时保持电路的数据存储电容相对应的数据的传送请求，并发送与数据存储容量对应的数据的传送请求在从发送数据传送请求之后到数据处理单元的所请求的数据到数据之后的临时保持电路的数据传输侧的信息处理单元经过数据传送时间之后，临时保持电路发送侧到达数据传送装置的临时保持电路。

9. 发明申请

US20080005490A1 Storage control apparatus and method for controlling number of commands executed in storage control apparatus 有权
标题翻译：用于控制在存储控制装置中执行的命令数量的存储控制装置和方法
公开(公告)号：US20080005490A1
公开(公告)日：2008-01-03
申请号：US11495755
申请日：2006-07-31
申请人： Shinjiro Shiraki , Koji Iwamitsu , Hidekazu Aoyama , Bunitsu Ando
发明人： Shinjiro Shiraki , Koji Iwamitsu , Hidekazu Aoyama , Bunitsu Ando
IPC分类号： G06F12/00
CPC分类号： G06F3/0659 , G06F3/0611 , G06F3/0683 , G06F9/5011
摘要： A storage control apparatus of the present invention controls the number of multiple commands issued from a host machine without shutting down the host machine. A communication port of the storage control apparatus carries out communications with the hosts in accordance with the iSCSI protocol. Command processing resources are managed for each communication port. A resource allocation control part calculates the number of commands capable of being received on the basis of the remaining amount of command processing resources inside shared port resources, a change in the number of commands received from a host, communication delay time, and the state of execution of a command issued from a host or the like. A MaxCmdSN is calculated by adding the results of command processing by a command execution part and the receivable number calculated by the resource allocation control part to the value of the latest CmdSN received from a host. The storage control apparatus adds the MaxCmdSN to a transmission frame and transmits it to the host.
摘要翻译：本发明的存储控制装置控制从主机发出的多个命令的数量，而不关闭主机。存储控制装置的通信端口根据iSCSI协议与主机进行通信。为每个通信端口管理命令处理资源。资源分配控制部根据共享端口资源内的命令处理资源的剩余量，从主机接收到的命令的数量的变化，通信延迟时间，通信延迟时间等的状态来计算能够接收的命令的数量执行从主机等发出的命令。通过将命令执行部分的命令处理结果和由资源分配控制部分计算出的可接收数量与从主机接收到的最新CmdSN的值相加来计算MaxCmdSN。存储控制装置将MaxCmdSN添加到传输帧，并将其发送到主机。

10. 发明授权

US07069353B2 Command multiplex number monitoring control scheme and computer system using the command multiplex number monitoring control scheme 有权
公开(公告)号：US07069353B2
公开(公告)日：2006-06-27
申请号：US10866674
申请日：2004-06-15
申请人： Shinjiro Shiraki , Koji Nagata
发明人： Shinjiro Shiraki , Koji Nagata
IPC分类号： G06F3/00 , G06F15/16
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0637 , G06F3/0653 , G06F3/067 , G06F21/805 , H04L49/90 , H04L67/1097
摘要： There is provided a command multiplex number monitoring control scheme capable of avoiding issue of a QF status and getting rid of system performance degradation without adding command processing resources. Command issue multiplex numbers CMs (32, 16 and 8) for WWN1-LU2, WWN2-LU1 and WWN3-LU0 are set in a port PT1 so as to be associated with the host bus adaptors HBAs in higher rank apparatuses HOST-1, HOST-2 and HOST-3. Denoting the sum total of command issue multiplex numbers CMs for respective set access permissions by (C), an access permission satisfying the relationship represented as “command processing multiplex limit number (B)≧the sum total (C) of command issue multiplex numbers CMs for respective access permissions” is not permitted. Thus, the command issue multiplex numbers of the connected higher rank apparatuses are monitored.

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