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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. 发明申请

US20110125943A1 DATA STORAGE USING MULTIPLE PROTOCOLS 有权
标题翻译：使用多个协议的数据存储
公开(公告)号：US20110125943A1
公开(公告)日：2011-05-26
申请号：US13020350
申请日：2011-02-03
申请人： Yoshihiro OIKAWA , Ikuya YAGISAWA , Bunitsu ANDO
发明人： Yoshihiro OIKAWA , Ikuya YAGISAWA , Bunitsu ANDO
IPC分类号： G06F13/42
CPC分类号： G06F11/0784 , G06F3/061 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F11/0727
摘要： A controller transmits a second protocol command to a target from among one or more switch devices. The second protocol command is a command which conforms to a second protocol type in which a connection established for transmitting a command to the target is broken during processing of the command by the target, and is defined as a command corresponding to a first protocol command, which is a command conforming to a first protocol type in which the connection remains established during processing of the command by the target.
摘要翻译：控制器从一个或多个交换机设备向目标发送第二协议命令。第二协议命令是符合第二协议类型的命令，其中在目标的命令处理期间，为了向目标发送命令而建立的连接断开，并且被定义为与第一协议命令相对应的命令，其是符合第一协议类型的命令，其中在目标处理命令期间连接保持建立。

3. 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。

4. 发明授权

US08312312B2 Data storage system using multiple communication protocols 有权
标题翻译：数据存储系统采用多种通信协议
公开(公告)号：US08312312B2
公开(公告)日：2012-11-13
申请号：US13020350
申请日：2011-02-03
申请人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
发明人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
IPC分类号： G06F11/00
CPC分类号： G06F11/0784 , G06F3/061 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F11/0727
摘要： A controller transmits a second protocol command to a target from among one or more switch devices. The second protocol command is a command which conforms to a second protocol type in which a connection established for transmitting a command to the target is broken during processing of the command by the target, and is defined as a command corresponding to a first protocol command, which is a command conforming to a first protocol type in which the connection remains established during processing of the command by the target.
摘要翻译：控制器从一个或多个交换机设备向目标发送第二协议命令。第二协议命令是符合第二协议类型的命令，其中在目标的命令处理期间，为了向目标发送命令而建立的连接断开，并且被定义为与第一协议命令相对应的命令，其是符合第一协议类型的命令，其中在目标处理命令期间连接保持建立。

5. 发明授权

US07904744B2 Data storage using multiple protocols 有权
标题翻译：使用多种协议的数据存储
公开(公告)号：US07904744B2
公开(公告)日：2011-03-08
申请号：US12007641
申请日：2008-01-14
申请人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
发明人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
IPC分类号： G06F11/00
CPC分类号： G06F11/0784 , G06F3/061 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F11/0727
摘要： A controller transmits a second protocol command to a target from among one or more switch devices. The second protocol command is a command which conforms to a second protocol type in which a connection established for transmitting a command to the target is broken during processing of the command by the target, and is defined as a command corresponding to a first protocol command, which is a command conforming to a first protocol type in which the connection remains established during processing of the command by the target.
摘要翻译：控制器从一个或多个交换机设备向目标发送第二协议命令。第二协议命令是符合第二协议类型的命令，其中在目标的命令处理期间，为了向目标发送命令而建立的连接断开，并且被定义为与第一协议命令相对应的命令，其是符合第一协议类型的命令，其中在目标处理命令期间连接保持建立。

6. 发明申请

US20080244098A1 Storage system 有权
标题翻译：存储系统
公开(公告)号：US20080244098A1
公开(公告)日：2008-10-02
申请号：US12007641
申请日：2008-01-14
申请人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
发明人： Yoshihiro Oikawa , Ikuya Yagisawa , Bunitsu Ando
IPC分类号： G06F13/16
CPC分类号： G06F11/0784 , G06F3/061 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F11/0727
摘要： A controller transmits a second protocol command to a target from among one or more switch devices. The second protocol command is a command which conforms to a second protocol type in which a connection established for transmitting a command to the target is broken during processing of the command by the target, and is defined as a command corresponding to a first protocol command, which is a command conforming to a first protocol type in which the connection remains established during processing of the command by the target.
摘要翻译：控制器从一个或多个交换机设备向目标发送第二协议命令。第二协议命令是符合第二协议类型的命令，其中在目标的命令处理期间，为了向目标发送命令而建立的连接断开，并且被定义为与第一协议命令相对应的命令，其是符合第一协议类型的命令，其中在目标处理命令期间连接保持建立。

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