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1. 发明申请

US20060174073A1 Priority initialization system 有权
标题翻译：优先级初始化系统
公开(公告)号：US20060174073A1
公开(公告)日：2006-08-03
申请号：US11050545
申请日：2005-02-03
申请人： Jeffery Barnes , Susan Candelaria , Nicholas Fifer , Matthew Kalos , Edwin Scott
发明人： Jeffery Barnes , Susan Candelaria , Nicholas Fifer , Matthew Kalos , Edwin Scott
IPC分类号： G06F13/28
CPC分类号： G06F3/0632 , G06F3/0605 , G06F3/0689 , G06F9/4411
摘要： A computer storage system includes a supervisor algorithm to detect a host computer's initiator logging in. The supervisor algorithm identifies data storage devices associated with the newly logged-on initiator and tags logical unit number control blocks (“LUNCBs”) as having priority in an initiation process. The supervisor algorithm assigns a task control block to each of the identified data storage devices and invokes a logical unit number (“LUN”) initialization algorithm. If the supervisor algorithm was invoked during an initial microcode load (“IML”) event, the LUN initialization algorithm initializes each of the identified data storage devices. However, if the supervisor algorithm was invoked during a warmstart procedure, the LUN initialization algorithm first checks to make sure the LUNCB was not mistakenly written too. If not, the LUN initialization algorithm terminates without initializing the associated data storage device. Otherwise, the associated data storage device is initialized and the LUN initialization algorithm terminates.
摘要翻译：计算机存储系统包括用于检测主计算机的发起者登录的监督器算法。主管程序识别与新登录的发起者相关联的数据存储设备，并将逻辑单元号控制块（“LUNCB”）标记为在启动中具有优先权处理。管理员算法将任务控制块分配给每个识别的数据存储设备，并调用逻辑单元号（“LUN”）初始化算法。如果在初始微代码加载（“IML”）事件期间调用了管理程序算法，则LUN初始化算法会初始化每个标识的数据存储设备。但是，如果在启动过程中调用了Supervisor算法，则LUN初始化算法首先检查LUNCB是否也被错误地写入。如果没有，则LUN初始化算法将在不初始化关联的数据存储设备的情况下终止。否则，关联的数据存储设备被初始化并且LUN初始化算法终止。

2. 发明申请

US20050132252A1 Method, system, and program for synchronizing subtasks using sequence numbers 失效
标题翻译：使用序列号同步子任务的方法，系统和程序
公开(公告)号：US20050132252A1
公开(公告)日：2005-06-16
申请号：US10721018
申请日：2003-11-20
申请人： Nicholas Fifer , Frederick Carberry , William Travis , Alex Chen , Theodore Harris
发明人： Nicholas Fifer , Frederick Carberry , William Travis , Alex Chen , Theodore Harris
IPC分类号： G06F11/00
CPC分类号： G06F11/2064 , G06F11/2074
摘要： Provided is a method, system and program for synchronizing sequential subtasks of a task, so that the subtasks can be dispatched to generate operations in a particular sequence. In one embodiment, a subtask which has been prepared for dispatching is queued in a queue until the queued subtask is the next subtask in sequence for dispatching. In one embodiment, the subtasks may be sorted in the queue by task and by subtask sequence.
摘要翻译：提供了用于同步任务的顺序子任务的方法，系统和程序，使得可以调度子任务以生成特定序列中的操作。在一个实施例中，已经准备好用于调度的子任务在队列中排队，直到排队的子任务是按顺序排列的下一个子任务。在一个实施例中，子任务可以通过任务和子任务序列在队列中排序。

3. 发明申请

US20060098818A1 Encryption technique for asynchronous control commands and data 审中-公开
标题翻译：异步控制命令和数据的加密技术
公开(公告)号：US20060098818A1
公开(公告)日：2006-05-11
申请号：US10986477
申请日：2004-11-10
申请人： Nicholas Fifer , Robert Bartfai , William Micka , Warren Stanley , Kenneth Day , Kenneth Boyd
发明人： Nicholas Fifer , Robert Bartfai , William Micka , Warren Stanley , Kenneth Day , Kenneth Boyd
IPC分类号： H04K1/06
CPC分类号： H04L63/0428 , G06F21/80 , H04L63/0478
摘要： A method of transmitting information from a primary storage control unit to a secondary storage control unit in an asynchronous data copying system. The method includes building multiple descriptor blocks for transmission from the primary storage control unit, and encrypting multiple payloads according to one of n encryption methods. In addition, the n encryption methods are associated with the primary storage control unit and n decryption keys relating to the n encryption methods are associated with the secondary storage control unit. An index to the n encryption keys is associated with the multiple descriptor blocks. The method further includes encrypting each of the payloads according to one of the n encryption methods and indicating, in the index associated with a selected descriptor block, which decryption key relates to the encryption method used for any payload associated with a select descriptor block. Upon transmission of a descriptor block from the primary storage control unit to the secondary storage control unit, the index is read and an appropriate decryption key is applied according to a decryption method to decrypt any payload associated with the descriptor block.
摘要翻译：一种在异步数据复制系统中将信息从主存储控制单元传送到次存储控制单元的方法。该方法包括构建用于从主存储控制单元传输的多个描述符块，并根据n种加密方法之一加密多个有效载荷。此外，n个加密方法与主存储控制单元相关联，并且与n个加密方法相关的n个解密密钥与次要存储控制单元相关联。 n个加密密钥的索引与多个描述符块相关联。该方法还包括根据n个加密方法中的一个加密每个有效载荷，并且在与所选择的描述符块相关联的索引中指示哪个解密密钥与用于与选择描述符块相关联的任何有效载荷的加密方法相关。在将描述符块从主存储控制单元发送到辅助存储控制单元时，读取索引，并且根据解密方法应用适当的解密密钥来解密与描述符块相关联的任何有效载荷。

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