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1. 发明申请

US20070203943A1 Method and apparatus for generating unique identifiers for logical partitions 有权
标题翻译：用于为逻辑分区生成唯一标识符的方法和装置
公开(公告)号：US20070203943A1
公开(公告)日：2007-08-30
申请号：US11364466
申请日：2006-02-28
申请人： Ingo Adlung , Gerhard Banzhaf , Frank Brice , Giles Frazier , Stefan Mueller , Jaya Srikrishnan
发明人： Ingo Adlung , Gerhard Banzhaf , Frank Brice , Giles Frazier , Stefan Mueller , Jaya Srikrishnan
IPC分类号： G06F7/00
CPC分类号： G06F9/45558 , G06F2009/45566 , Y10S707/99931
摘要： A computer-implemented method, apparatus, and computer-usable program code is provided to generate unique identifiers for a logically partitioned and/or virtualized data processing system. A number of computing entities supported by the data processing system are identified to form a number of identified entities. A set of unique identifiers is generated based upon the number of identified entities. A unique identifier from the set of unique identifiers is assigned to a logical computing entity during operation of the data processing system.
摘要翻译：提供计算机实现的方法，装置和计算机可用程序代码以生成用于逻辑分区和/或虚拟化数据处理系统的唯一标识符。识别由数据处理系统支持的多个计算实体以形成多个所识别的实体。基于所识别实体的数量生成一组唯一标识符。来自该组唯一标识符的唯一标识符在数据处理系统的操作期间被分配给逻辑计算实体。

2. 发明申请

US20070005820A1 System, detecting method and program 失效
标题翻译：系统，检测方法和程序
公开(公告)号：US20070005820A1
公开(公告)日：2007-01-04
申请号：US11479847
申请日：2006-06-30
申请人： Gerhard Banzhaf , Stefan Mueller , Jaya Srikrishnan , Frank Brice , Giles Frazier , Ingo Adlung
发明人： Gerhard Banzhaf , Stefan Mueller , Jaya Srikrishnan , Frank Brice , Giles Frazier , Ingo Adlung
IPC分类号： G06F3/00
CPC分类号： H04L61/20 , H04L29/12009 , H04L29/12207 , H04L29/12839 , H04L61/6022
摘要： The present invention relates to a method, a computer program product and a system for managing virtual instances of a physical port attached to a network. The method is based on the Fibre Channel N_Port virtualisation for a physical Fibre Channel N_Port. Multiple virtual Fibre Channel adapters share a single physical N_Port among multiple operating system instances. The invention discloses means for the automatic and persistent generation and administration of unique Worldwide Port Names needed for the N_Port virtualisation.
摘要翻译：本发明涉及一种用于管理连接到网络的物理端口的虚拟实例的方法，计算机程序产品和系统。该方法基于物理光纤通道N_Port的光纤通道N_Port虚拟化。多个虚拟光纤通道适配器在多个操作系统实例之间共享单个物理N_Port。本发明公开了用于自动并持续生成和管理N_Port虚拟化所需的独特的全球端口名称的手段。

3. 发明授权

US07739415B2 Method for managing virtual instances of a physical port attached to a network 失效
标题翻译：用于管理连接到网络的物理端口的虚拟实例的方法
公开(公告)号：US07739415B2
公开(公告)日：2010-06-15
申请号：US11479847
申请日：2006-06-30
申请人： Gerhard Banzhaf , Stefan Mueller , Jaya Srikrishnan , Frank William Brice, Jr. , Giles Roger Frazier , Ingo Adlung
发明人： Gerhard Banzhaf , Stefan Mueller , Jaya Srikrishnan , Frank William Brice, Jr. , Giles Roger Frazier , Ingo Adlung
IPC分类号： G06F15/16 , G06F3/00 , H04L12/28
CPC分类号： H04L61/20 , H04L29/12009 , H04L29/12207 , H04L29/12839 , H04L61/6022
摘要： The present invention relates to a method, a computer program product and a system for managing virtual instances of a physical port attached to a network. The method is based on the Fiber Channel N_Port virtualisation for a physical Fibre Channel N_Port. Multiple virtual Fibre Channel adapters share a single physical N_Port among multiple operating system instances. The invention discloses means for the automatic and persistent generation and administration of unique Worldwide Port Names needed for the N_Port virtualisation.
摘要翻译：本发明涉及一种用于管理连接到网络的物理端口的虚拟实例的方法，计算机程序产品和系统。该方法基于物理光纤通道N_Port的光纤通道N_Port虚拟化。多个虚拟光纤通道适配器在多个操作系统实例之间共享单个物理N_Port。本发明公开了用于自动并持续生成和管理N_Port虚拟化所需的独特的全球端口名称的手段。

4. 发明授权

US07693811B2 Generating unique identifiers for logical partitions 有权
标题翻译：生成逻辑分区的唯一标识符
公开(公告)号：US07693811B2
公开(公告)日：2010-04-06
申请号：US11364466
申请日：2006-02-28
申请人： Ingo Adlung , Gerhard Banzhaf , Frank William Brice, Jr. , Giles Roger Frazier , Stefan Mueller , Jaya Srikrishnan
发明人： Ingo Adlung , Gerhard Banzhaf , Frank William Brice, Jr. , Giles Roger Frazier , Stefan Mueller , Jaya Srikrishnan
IPC分类号： G06F7/00
CPC分类号： G06F9/45558 , G06F2009/45566 , Y10S707/99931
摘要： A computer-implemented method, apparatus, and computer-usable program code to generate unique identifiers for a logically partitioned and/or virtualized data processing system. A number of computing entities supported by the data processing system are identified to form a number of identified entities. A set of unique identifiers is generated based upon the number of identified entities. A unique identifier from the set of unique identifiers is assigned to a logical computing entity during operation of the data processing system.
摘要翻译：计算机实现的方法，装置和可计算机可用的程序代码，以生成用于逻辑分区和/或虚拟化数据处理系统的唯一标识符。识别由数据处理系统支持的多个计算实体以形成多个所识别的实体。基于所识别实体的数量生成一组唯一标识符。来自该组唯一标识符的唯一标识符在数据处理系统的操作期间被分配给逻辑计算实体。

5. 发明授权

US09141477B2 Data protection for variable length records by utilizing high performance block storage metadata 有权
标题翻译：通过利用高性能块存储元数据对可变长度记录进行数据保护
公开(公告)号：US09141477B2
公开(公告)日：2015-09-22
申请号：US12100237
申请日：2008-04-09
申请人： Stefan Amann , Gerhard Banzhaf , Kenneth Wayne Boyd , Kenneth Fairclough Day, III , Jeffrey William Palm , Helmut H. Weber , Harry Morris Yudenfriend
发明人： Stefan Amann , Gerhard Banzhaf , Kenneth Wayne Boyd , Kenneth Fairclough Day, III , Jeffrey William Palm , Helmut H. Weber , Harry Morris Yudenfriend
IPC分类号： G06F17/30 , G06F11/10
CPC分类号： G06F11/1076 , G06F11/1004
摘要： An enhanced mechanism for providing data protection for variable length records utilizes high performance block storage metadata. In an embodiment, an emulated record that emulates a variable length record, such as a Count-Key-Data (CKD) record or an Extended-Count-Key-Data (ECKD) record, is generated by a Host Bus Adapter (HBA) of a mainframe system. The emulated record comprises a sequence of extended fixed-length blocks, each of which includes a data block and a footer. A confluence of the footers defines a high performance block storage metadata unit associated with the emulated record and includes a checksum that covers all data blocks and all footers of the entire emulated record. In one embodiment, the checksum is checked during transit of the emulated record between a HBA and a storage subsystem (e.g., by the HBA when the emulated record is received from the storage subsystem, and/or by a switch in the data transfer path), during a hardening step when writing the emulated record to a disk, and/or during a verification step when reading the emulated record from the disk.
摘要翻译：用于为可变长度记录提供数据保护的增强机制利用高性能块存储元数据。在一个实施例中，仿真诸如计数密钥数据（CKD）记录或扩展计数密钥数据（ECKD）记录的可变长度记录的仿真记录由主机总线适配器（HBA）生成，的大型机系统。仿真记录包括一系列扩展的固定长度块，每个块包括数据块和页脚。页脚的汇合定义了与仿真记录相关联的高性能块存储元数据单元，并且包括覆盖整个模拟记录的所有数据块和所有页脚的校验和。在一个实施例中，在仿真记录在HBA和存储子系统之间（例如，当从存储子系统接收到仿真记录和/或通过数据传输路径中的交换机通过HBA）传送期间检查校验和，在将仿真记录写入磁盘的硬化步骤期间和/或在从盘读取仿真记录时的验证步骤期间。

6. 发明授权

US08561203B2 Simultaneous mixed protection modes over a virtualized host adapter 失效
标题翻译：在虚拟化主机适配器上同时进行混合保护模式
公开(公告)号：US08561203B2
公开(公告)日：2013-10-15
申请号：US13149127
申请日：2011-05-31
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
IPC分类号： G06F21/00
CPC分类号： G06F21/64
摘要： A method for supporting simultaneous mixed protection modes for a write operation. The method includes receiving a write request that includes write data, and is received from one of a plurality of requestors. At least one of the requestors does not support data integrity protection. It is determined if data integrity protection is required for the write operation. It is additionally determined if the data integrity protection is supported by the requestor. Once the determination is made, the data integrity protection value is calculated if data integrity protection is required and is not supported by the requestor. The write data is encoded with the data integrity protection value prior to being written. If the requestor supports data integrity protection, then data integrity protection values are applied to the write data prior to writing the data to the external storage.
摘要翻译：一种用于支持写入操作的同时混合保护模式的方法。该方法包括接收包括写数据的写请求，并从多个请求者之一接收。至少有一个请求者不支持数据完整性保护。确定写入操作是否需要数据完整性保护。另外确定请求者是否支持数据完整性保护。一旦作出确定，如果需要数据完整性保护并且请求者不支持，则计算数据完整性保护值。写入数据在写入之前用数据完整性保护值进行编码。如果请求者支持数据完整性保护，则在将数据写入外部存储器之前，将数据完整性保护值应用于写入数据。

7. 发明授权

US08527724B2 Blocked based end-to-end data protection for extended count key data (ECKD) 有权
标题翻译：针对扩展计数密钥数据（ECKD）的基于阻塞的端到端数据保护
公开(公告)号：US08527724B2
公开(公告)日：2013-09-03
申请号：US13219510
申请日：2011-08-26
申请人： Gerhard Banzhaf , Maor Ben-Dayan , Kenneth W. Boyd , Thomas Schlipf , Helmut H. Weber
发明人： Gerhard Banzhaf , Maor Ben-Dayan , Kenneth W. Boyd , Thomas Schlipf , Helmut H. Weber
IPC分类号： G06F12/00
CPC分类号： G06F11/1076
摘要： Exemplary method, system, and computer program product embodiments for block based end-to-end data protection for extended count key data (ECKD) in a computing environment are provided. In one embodiment, by way of example only, information units (IU's) are aligned in a block boundary format. Block protection trailer data is added to each one of the IU's. Additional system and computer program product embodiments are disclosed and provide related advantages.
摘要翻译：提供了用于在计算环境中用于扩展计数密钥数据（ECKD）的基于块的端到端数据保护的示例性方法，系统和计算机程序产品实施例。在一个实施例中，仅作为示例，信息单元（IU）以块边界格式对准。块保护拖车数据被添加到IU的每一个。公开了附加的系统和计算机程序产品实施例并提供相关的优点。

8. 发明授权

US08171282B2 Encryption data integrity check with dual parallel encryption engines 失效
标题翻译：加密数据完整性检查与双并行加密引擎
公开(公告)号：US08171282B2
公开(公告)日：2012-05-01
申请号：US11940496
申请日：2007-11-15
申请人： Stefan Amann , Gerhard Banzhaf , Kenneth W. Boyd , Daniel F. Casper , John R. Flanagan , Jeffrey W. Palm , Harry M. Yudenfriend
发明人： Stefan Amann , Gerhard Banzhaf , Kenneth W. Boyd , Daniel F. Casper , John R. Flanagan , Jeffrey W. Palm , Harry M. Yudenfriend
IPC分类号： H04L9/00 , H04L9/16 , G06F11/07 , H03M13/09 , H04K1/00 , H04K1/04 , H04L9/06
CPC分类号： H04L9/0643 , H04L9/004 , H04L2209/125
摘要： An encryption method encrypts a clear text twice using a first encryption engine to produce a first cipher text and a second encryption engine to produce a second cipher text. The method compares the first cipher text with the second cipher text, or compares a checksum of the first cipher text with a checksum of the second cipher text. If the comparison succeeds, the method transmits the data. In some embodiments, the method uses a first instance of an encryption key to produce the first cipher text and a second instance of the encryption key to produce the second cipher text.
摘要翻译：加密方法使用第一加密引擎对明文进行两次加密以产生第一密文和第二加密引擎以产生第二密文。该方法将第一密文与第二密文进行比较，或将第一密文的校验和与第二密文的校验和进行比较。如果比较成功，则该方法发送数据。在一些实施例中，该方法使用加密密钥的第一实例来产生第一密文和加密密钥的第二实例以产生第二密文。

9. 发明申请

US20090132802A1 Encryption Data Integrity Check With Dual Parallel Encryption Engines 失效
标题翻译：加密数据完整性检查与双并行加密引擎
公开(公告)号：US20090132802A1
公开(公告)日：2009-05-21
申请号：US11940496
申请日：2007-11-15
申请人： Stefan Amann , Gerhard Banzhaf , Kenneth W. Boyd , Daniel F. Casper , John R. Flanagan , Jeffrey W. Palm , Harry M. Yudenfriend
发明人： Stefan Amann , Gerhard Banzhaf , Kenneth W. Boyd , Daniel F. Casper , John R. Flanagan , Jeffrey W. Palm , Harry M. Yudenfriend
IPC分类号： H04L9/00
CPC分类号： H04L9/0643 , H04L9/004 , H04L2209/125
摘要： An encryption method encrypts a clear text twice using a first encryption engine to produce a first cipher text and a second encryption engine to produce a second cipher text. The method compares the first cipher text with the second cipher text, or compares a checksum of the first cipher text with a checksum of the second cipher text. If the comparison succeeds, the method transmits the data. In some embodiments, the method uses a first instance of an encryption key to produce the first cipher text and a second instance of the encryption key to produce the second cipher text.
摘要翻译：加密方法使用第一加密引擎对明文进行两次加密以产生第一密文和第二加密引擎以产生第二密文。该方法将第一密文与第二密文进行比较，或将第一密文的校验和与第二密文的校验和进行比较。如果比较成功，则该方法发送数据。在一些实施例中，该方法使用加密密钥的第一实例来产生第一密文和加密密钥的第二实例以产生第二密文。

10. 发明授权

US08918559B2 Partitioning of a variable length scatter gather list 有权
标题翻译：分隔可变长度散点收集列表
公开(公告)号：US08918559B2
公开(公告)日：2014-12-23
申请号：US13153516
申请日：2011-06-06
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F3/00 , G06F5/00 , G06F13/00 , G06F13/36 , G06F9/26 , H04J3/22 , H04J3/04 , G06F13/20
CPC分类号： G06F13/20 , G06F13/387
摘要： Partitioning of a variable length scatter gather list including a processor for performing a method that includes requesting data from an I/O device comprising an I/O buffer. The requesting includes initiating a subchannel. The method further includes determining whether the subchannel supports data divisions by requesting SSQD data from the I/O device and inspecting at least one bit in the SSQD data. A determination is made whether the requested data includes a metadata block in response to determining that the subchannel support data divisions. Also, the subchannel is notified that the requested data includes the metadata block in response to determining that the requested data includes the metadata block. A location of storage is identified in an SBAL in response to notifying the subchannel.
摘要翻译：对包括用于执行包括从包括I / O缓冲器的I / O设备请求数据的方法的处理器的可变长度分散收集列表的分区。请求包括发起子信道。该方法还包括通过从I / O设备请求SSQD数据并检查SSQD数据中的至少一个比特来确定子信道是否支持数据划分。响应于确定子信道支持数据划分，确定所请求的数据是否包括元数据块。此外，响应于确定所请求的数据包括元数据块，通知子信道所请求的数据包括元数据块。响应于通知子信道，在SBAL中识别存储位置。

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