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1. 发明申请

US20130304952A1 METHODS AND STRUCTURE FOR CONFIGURING A SERIAL ATTACHED SCSI DOMAIN VIA A UNIVERSAL SERIAL BUS INTERFACE OF A SERIAL ATTACHED SCSI EXPANDER 有权
标题翻译：通过串行连接SCSI扩展器的通用串行总线接口配置串行连接的SCSI域的方法和结构
公开(公告)号：US20130304952A1
公开(公告)日：2013-11-14
申请号：US13466347
申请日：2012-05-08
申请人： Kaushalender Aggarwal , Mandar Joshi , Saurabh B. Khanvilkar , Rakesh Verma
发明人： Kaushalender Aggarwal , Mandar Joshi , Saurabh B. Khanvilkar , Rakesh Verma
IPC分类号： G06F13/00
CPC分类号： G06F3/067 , G06F13/387 , G06F13/4022 , G06F13/4045 , H04L41/12
摘要： Methods and structure are provided for managing a Serial Attached SCSI (SAS) domain via Universal Serial Bus (USB) communications. The system comprises a SAS expander. The SAS expander comprises a plurality of physical links, a USB interface, and a control unit. The control unit is operable to receive USB packets via the USB interface, to determine SAS management information based upon the received USB packets, and to alter a configuration of the SAS domain based upon the SAS management information determined from the USB packets.
摘要翻译：提供了通过通用串行总线（USB）通信来管理串行连接SCSI（SAS）域的方法和结构。该系统包括SAS扩展器。 SAS扩展器包括多个物理链路，USB接口和控制单元。控制单元可操作以经由USB接口接收USB数据包，以根据所接收的USB数据包确定SAS管理信息，并根据从USB数据包确定的SAS管理信息改变SAS域的配置。

2. 发明申请

US20140019645A1 METHODS AND STRUCTURE ENHANCING ZONE CONFIGURATION IN A SERIAL ATTACHED SCSI ENVIRONMENT 有权
标题翻译：串行连接SCSI环境中的方法和结构增强区域配置
公开(公告)号：US20140019645A1
公开(公告)日：2014-01-16
申请号：US13546715
申请日：2012-07-11
申请人： Mandar Joshi , Saurabh B. Khanvilkar , Kaushalender Aggarwal
发明人： Mandar Joshi , Saurabh B. Khanvilkar , Kaushalender Aggarwal
IPC分类号： G06F3/00
CPC分类号： H04L49/00 , G06F13/4022 , G06F2213/0028
摘要： Methods and structure are provided for enhancing zone configuration processes in a Serial Attached SCSI (SAS) architecture. The method includes embedding, at a SAS initiator, a ZONE UNLOCK request within a Serial Management Protocol (SMP) ZONE ACTIVATE command. The method also comprises transmitting the SMP ZONE ACTIVATE command to a SAS expander, and receiving, at the SAS expander, the SMP ZONE ACTIVATE command. Further, the method includes detecting, at the SAS expander, the ZONE UNLOCK request within the SMP ZONE ACTIVATE COMMAND. Additionally, the method includes copying, at the SAS expander, shadow SAS zoning data from a memory of the expander to current SAS zoning data at the memory of the expander responsive to acquiring the SMP ZONE ACTIVATE command. The method also comprises unlocking the SAS expander responsive to extracting the ZONE UNLOCK request from the SMP ZONE ACTIVATE command.
摘要翻译：提供了方法和结构，用于增强串行连接SCSI（SAS）架构中的区域配置过程。该方法包括在SAS启动器下嵌入串行管理协议（SMP）ZONE ACTIVATE命令中的ZONE UNLOCK请求。该方法还包括将SMP ZONE ACTIVATE命令发送到SAS扩展器，并在SAS扩展器处接收SMP ZONE ACTIVATE命令。此外，该方法包括在SAS扩展器处检测SMP区激活命令中的ZONE UNLOCK请求。此外，该方法包括：响应于获取SMP ZONE ACTIVATE命令，在SAS扩展器处将影子SAS分区数据从扩展器的存储器复制到扩展器的存储器处的当前SAS分区数据。该方法还包括响应于从SMP ZONE ACTIVATE命令提取ZONE UNLOCK请求来解锁SAS扩展器。

3. 发明申请

US20130326615A1 METHODS AND STRUCTURE FOR IMPLEMENTING SECURITY IN SYSTEMS THAT UTILIZE SMALL COMPUTER SYSTEM INTERFACE ENCLOSURE SERVICES 有权
标题翻译：使用小型计算机系统接口服务的系统中实施安全的方法和结构
公开(公告)号：US20130326615A1
公开(公告)日：2013-12-05
申请号：US13487516
申请日：2012-06-04
申请人： Saurabh B. Khanvilkar , Mandar Joshi , Kaushalender Aggarwal
发明人： Saurabh B. Khanvilkar , Mandar Joshi , Kaushalender Aggarwal
IPC分类号： G06F21/00
CPC分类号： G06F21/85 , G06F21/6218 , G06F2221/2141
摘要： Methods and structure are provided for implementing security features in SCSI Enclosure Services (SES) systems. The system comprises an SES device server, which includes a frontend interface, control unit, and backend interface. The frontend interface is operable to receive SES commands generated by Small Computer System Interface (SCSI) devices, and the backend interface is operable to manage operations of at least one peripheral device communicatively coupled with the SES device server based on received SES commands. The control unit is operable to determine whether a SCSI initiator that generated an SES command is an authorized device. The control unit is further operable to perform the SES command in response to determining that the SCSI initiator is an authorized device, and is further operable to reject the SES command in response to determining that the SCSI initiator is not an authorized device.
摘要翻译：提供了方法和结构，用于实现SCSI机箱服务（SES）系统中的安全功能。该系统包括SES设备服务器，其包括前端接口，控制单元和后端接口。所述前端接口可操作以接收由小型计算机系统接口（SCSI）设备生成的SES命令，并且所述后端接口可操作以基于所接收的SES命令来管理与所述SES设备服务器通信耦合的至少一个外围设备的操作。控制单元可操作以确定产生SES命令的SCSI启动器是否是授权设备。控制单元还可操作以响应于确定SCSI启动器是授权设备来执行SES命令，并且还可操作以响应于确定SCSI启动器不是授权设备来拒绝SES命令。

4. 发明授权

US08756355B2 Methods and structure for configuring a Serial Attached SCSI domain via a Universal Serial Bus interface of a Serial Attached SCSI expander 有权
标题翻译：通过串行连接SCSI扩展器的通用串行总线接口配置串行连接SCSI域的方法和结构
公开(公告)号：US08756355B2
公开(公告)日：2014-06-17
申请号：US13466347
申请日：2012-05-08
申请人： Kaushalender Aggarwal , Mandar Joshi , Saurabh B. Khanvilkar , Rakesh Verma
发明人： Kaushalender Aggarwal , Mandar Joshi , Saurabh B. Khanvilkar , Rakesh Verma
IPC分类号： G06F13/00 , G06F3/06 , G06F13/40 , H04L12/24
CPC分类号： G06F3/067 , G06F13/387 , G06F13/4022 , G06F13/4045 , H04L41/12
摘要： Methods and structure are provided for managing a Serial Attached SCSI (SAS) domain via Universal Serial Bus (USB) communications. The system comprises a SAS expander. The SAS expander comprises a plurality of physical links, a USB interface, and a control unit. The control unit is operable to receive USB packets via the USB interface, to determine SAS management information based upon the received USB packets, and to alter a configuration of the SAS domain based upon the SAS management information determined from the USB packets.
摘要翻译：提供了通过通用串行总线（USB）通信来管理串行连接SCSI（SAS）域的方法和结构。该系统包括SAS扩展器。 SAS扩展器包括多个物理链路，USB接口和控制单元。控制单元可操作以经由USB接口接收USB数据包，以根据所接收的USB数据包确定SAS管理信息，并根据从USB数据包确定的SAS管理信息改变SAS域的配置。

5. 发明授权

US08898772B2 Methods and structure for implementing security in systems that utilize small computer system interface enclosure services 有权
标题翻译：在使用小型计算机系统接口机箱服务的系统中实现安全性的方法和结构
公开(公告)号：US08898772B2
公开(公告)日：2014-11-25
申请号：US13487516
申请日：2012-06-04
申请人： Saurabh B. Khanvilkar , Mandar Joshi , Kaushalender Aggarwal
发明人： Saurabh B. Khanvilkar , Mandar Joshi , Kaushalender Aggarwal
IPC分类号： H04L29/06 , G06F7/04 , G06F15/16 , G06F17/30
CPC分类号： G06F21/85 , G06F21/6218 , G06F2221/2141
摘要： Methods and structure are provided for implementing security features in SCSI Enclosure Services (SES) systems. The system comprises an SES device server, which includes a frontend interface, control unit, and backend interface. The frontend interface is operable to receive SES commands generated by Small Computer System Interface (SCSI) devices, and the backend interface is operable to manage operations of at least one peripheral device communicatively coupled with the SES device server based on received SES commands. The control unit is operable to determine whether a SCSI initiator that generated an SES command is an authorized device. The control unit is further operable to perform the SES command in response to determining that the SCSI initiator is an authorized device, and is further operable to reject the SES command in response to determining that the SCSI initiator is not an authorized device.
摘要翻译：提供了方法和结构，用于实现SCSI机箱服务（SES）系统中的安全功能。该系统包括SES设备服务器，其包括前端接口，控制单元和后端接口。所述前端接口可操作以接收由小型计算机系统接口（SCSI）设备生成的SES命令，并且所述后端接口可操作以基于所接收的SES命令来管理与所述SES设备服务器通信耦合的至少一个外围设备的操作。控制单元可操作以确定产生SES命令的SCSI启动器是否是授权设备。控制单元还可操作以响应于确定SCSI启动器是授权设备来执行SES命令，并且还可操作以响应于确定SCSI启动器不是授权设备来拒绝SES命令。

6. 发明授权

US08898342B2 Methods and structure enhancing zone configuration in a serial attached SCSI environment 有权
标题翻译：串行连接SCSI环境中的方法和结构增强区配置
公开(公告)号：US08898342B2
公开(公告)日：2014-11-25
申请号：US13546715
申请日：2012-07-11
申请人： Mandar Joshi , Saurabh B. Khanvilkar , Kaushalender Aggarwal
发明人： Mandar Joshi , Saurabh B. Khanvilkar , Kaushalender Aggarwal
IPC分类号： G06F3/00
CPC分类号： H04L49/00 , G06F13/4022 , G06F2213/0028
摘要： Methods and structure are provided for enhancing zone configuration processes in a Serial Attached SCSI (SAS) architecture. The method includes embedding, at a SAS initiator, a ZONE UNLOCK request within a Serial Management Protocol (SMP) ZONE ACTIVATE command. The method also comprises transmitting the SMP ZONE ACTIVATE command to a SAS expander, and receiving, at the SAS expander, the SMP ZONE ACTIVATE command. Further, the method includes detecting, at the SAS expander, the ZONE UNLOCK request within the SMP ZONE ACTIVATE COMMAND. Additionally, the method includes copying, at the SAS expander, shadow SAS zoning data from a memory of the expander to current SAS zoning data at the memory of the expander responsive to acquiring the SMP ZONE ACTIVATE command. The method also comprises unlocking the SAS expander responsive to extracting the ZONE UNLOCK request from the SMP ZONE ACTIVATE command.
摘要翻译：提供了方法和结构，用于增强串行连接SCSI（SAS）架构中的区域配置过程。该方法包括在SAS启动器下嵌入串行管理协议（SMP）ZONE ACTIVATE命令中的ZONE UNLOCK请求。该方法还包括将SMP ZONE ACTIVATE命令发送到SAS扩展器，并在SAS扩展器处接收SMP ZONE ACTIVATE命令。此外，该方法包括在SAS扩展器处检测SMP区激活命令中的ZONE UNLOCK请求。此外，该方法包括：响应于获取SMP ZONE ACTIVATE命令，在SAS扩展器处将影子SAS分区数据从扩展器的存储器复制到扩展器的存储器处的当前SAS分区数据。该方法还包括响应于从SMP ZONE ACTIVATE命令提取ZONE UNLOCK请求来解锁SAS扩展器。

7. 发明授权

US08527685B2 Firmware-driven multiple virtual SAS expanders on a single expander hardware component 有权
标题翻译：固件驱动的多个虚拟SAS扩展器在单个扩展器硬件组件上
公开(公告)号：US08527685B2
公开(公告)日：2013-09-03
申请号：US13157663
申请日：2011-06-10
申请人： Kaushalender Aggarwal , Saurabh B. Khanvilkar , Mandar D. Joshi
发明人： Kaushalender Aggarwal , Saurabh B. Khanvilkar , Mandar D. Joshi
IPC分类号： G06F13/00 , G06F13/36
CPC分类号： G06F13/105 , G06F13/4022
摘要： The present invention is directed to a method for implementing firmware in an expander system in such a way that a single hardware component (ex.—a chip) of the expander system may be presented as multiple virtual expanders to both upstream connected devices (ex.—HBAs) as well as downstream connected devices (ex.—disk drives).
摘要翻译：本发明涉及一种用于在扩展器系统中实现固件的方法，使得扩展器系统的单个硬件组件（例如芯片）可以作为多个虚拟扩展器呈现给两个上游连接的设备（例如， -HBAs）以及下游连接的设备（例如磁盘驱动器）。

8. 发明申请

US20120317324A1 FIRMWARE-DRIVEN MULTIPLE VIRTUAL SAS EXPANDERS ON A SINGLE EXPANDER HARDWARE COMPONENT 有权
标题翻译：固件驱动多个虚拟SAS扩展器在单个扩展器硬件组件
公开(公告)号：US20120317324A1
公开(公告)日：2012-12-13
申请号：US13157663
申请日：2011-06-10
申请人： Kaushalender Aggarwal , Saurabh B. Khanvilkar , Mandar D. Joshi
发明人： Kaushalender Aggarwal , Saurabh B. Khanvilkar , Mandar D. Joshi
IPC分类号： G06F13/00
CPC分类号： G06F13/105 , G06F13/4022
摘要： The present invention is directed to a method for implementing firmware in an expander system in such a way that a single hardware component (ex.—a chip) of the expander system may be presented as multiple virtual expanders to both upstream connected devices (ex.—HBAs) as well as downstream connected devices (ex.—disk drives).
摘要翻译：本发明涉及一种用于在扩展器系统中实现固件的方法，使得扩展器系统的单个硬件组件（例如芯片）可以作为多个虚拟扩展器呈现给两个上游连接的设备（例如， -HBAs）以及下游连接的设备（例如磁盘驱动器）。

9. 发明申请

US20120239843A1 SERIAL ATTACHED SCSI EXPANDER MANAGEMENT AND ALARM REPORTING USING SNMP 有权
标题翻译：串行连接SCSI扩展器管理和使用SNMP的报警报告
公开(公告)号：US20120239843A1
公开(公告)日：2012-09-20
申请号：US13048971
申请日：2011-03-16
申请人： Saurabh Balkrishna Khanvilkar , Mandar D. Joshi , Kaushalender Aggarwal
发明人： Saurabh Balkrishna Khanvilkar , Mandar D. Joshi , Kaushalender Aggarwal
IPC分类号： G06F13/00
CPC分类号： G06F3/0605 , G06F3/0614 , G06F3/0653 , G06F3/067
摘要： Disclosed is a Serial Attached SCSI (SAS) expander. The SAS expander is configured with an Ethernet interface and at least one SAS interface. The Ethernet interface is configured to communicate using TCP/IP protocol. The SAS expander is also configured to send an indicator of an alarm condition using Simple Network Management Protocol (SNMP). The indicator of the alarm condition is sent via the Ethernet interface. Configuration functions and status reads or writes of values stored in the SAS expander, or devices coupled to it may also be exchanged using SNMP.
摘要翻译：公开了一种串行连接SCSI（SAS）扩展器。 SAS扩展器配置有以太网接口和至少一个SAS接口。以太网接口配置为使用TCP / IP协议进行通信。 SAS扩展器还被配置为使用简单网络管理协议（SNMP）发送警报条件的指示符。报警条件指示灯通过以太网接口发送。存储在SAS扩展器或耦合到其的设备的值的配置功能和状态读取或写入也可以使用SNMP进行交换。

10. 发明授权

US08775609B2 Serial attached SCSI expander management and alarm reporting using SNMP 有权
标题翻译：使用SNMP的串行SCSI扩展器管理和报警报告
公开(公告)号：US08775609B2
公开(公告)日：2014-07-08
申请号：US13048971
申请日：2011-03-16
申请人： Saurabh Balkrishna Khanvilkar , Mandar D. Joshi , Kaushalender Aggarwal
发明人： Saurabh Balkrishna Khanvilkar , Mandar D. Joshi , Kaushalender Aggarwal
IPC分类号： G06F15/16
CPC分类号： G06F3/0605 , G06F3/0614 , G06F3/0653 , G06F3/067
摘要： Disclosed is a Serial Attached SCSI (SAS) expander. The SAS expander is configured with an Ethernet interface and at least one SAS interface. The Ethernet interface is configured to communicate using TCP/IP protocol. The SAS expander is also configured to send an indicator of an alarm condition using Simple Network Management Protocol (SNMP). The indicator of the alarm condition is sent via the Ethernet interface. Configuration functions and status reads or writes of values stored in the SAS expander, or devices coupled to it may also be exchanged using SNMP.
摘要翻译：公开了一种串行连接SCSI（SAS）扩展器。 SAS扩展器配置有以太网接口和至少一个SAS接口。以太网接口配置为使用TCP / IP协议进行通信。 SAS扩展器还被配置为使用简单网络管理协议（SNMP）发送警报条件的指示符。报警条件指示灯通过以太网接口发送。存储在SAS扩展器或耦合到其的设备的值的配置功能和状态读取或写入也可以使用SNMP进行交换。

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