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    • 3. 发明申请
    • MAINTAINING COMMONLY NAMED CLIENT-SPECIFIC FILE CONTENT IN HARD DISK DRIVE EMULATION
    • 维护硬盘驱动器仿真中常见的客户特定文件内容
    • WO2007134116A2
    • 2007-11-22
    • PCT/US2007068583
    • 2007-05-09
    • NEOWARE INCGATTEGNO YVESROPE JULLIAN
    • GATTEGNO YVESROPE JULLIAN
    • G06F12/06
    • G11B27/329G06F3/0605G06F3/0637G06F3/067G11B2220/20H04L67/1097
    • A data processing network has a virtual hard drive emulator and client terminals that share a virtual disk image. Client-specific read-write versions of selected files or directories are supported. All clients access the client-specific versions using the same name and address identifiers (for example, the same file name for a given configuration file), but each client has an exclusive version. A file ID distinguishes respective clients. These files are maintained alongside other files of other types and attributes. The selection of files to be client-specific can be predetermined, or a client-specific version of a file can be generated if the client executes a write operation to a client-specific file or area, the written data containing data read by the client in any of memory area available to the clients (RAM, Virtual Disk Drive, Hard Disk drive etc.). The technique supports customization while maximizing administrative control of operating system versions and minimizing redundant storage. File access for client terminals can be made close to systems having local hard drives.
    • 数据处理网络具有共享虚拟磁盘映像的虚拟硬盘驱动器仿真器和客户终端。 支持所选文件或目录的特定于客户端的读写版本。 所有客户端使用相同的名称和地址标识符访问客户端特定版本(例如,给定配置文件的相同文件名),但每个客户端都有独占版本。 文件ID区分各自的客户端。 这些文件与其他类型和属性的其他文件一起保留。 可以预先确定特定于客户端的文件的选择,或者如果客户端对客户端特定文件或区域执行写入操作,则可以生成文件的客户端特定版本,包含客户端读取的数据的写入数据 在客户端可用的任何内存区域(RAM,虚拟磁盘驱动器,硬盘驱动器等)中。 该技术支持自定义,同时最大化操作系统版本的管理控制并最大程度地减少冗余存储。 客户终端的文件访问可以靠近具有本地硬盘驱动器的系统。
    • 4. 发明申请
    • METHOD FOR THE SOFTWARE EMULATION OF THE HARD DISKS OF A COMPUTER PLATFORM AT THE OPERATING SYSTEM THEREOF, WITH ON-THE-FLY PARAMETER-ADAPTIVE MANAGEMENT OF READ AND WRITE REQUESTS
    • 用于在操作系统上的计算机平台的硬盘的软件仿真的方法,具有读取和写入请求的飞行参数自适应管理
    • WO2005101202A3
    • 2006-01-26
    • PCT/FR2005000609
    • 2005-03-14
    • QUALYSTEM TECHNOLOGYGATTEGNO YVES
    • GATTEGNO YVES
    • G06F13/10
    • G06F13/105
    • The invention relates to a method for the software emulation of the hard disks of a computer platform at the operating system thereof, with on-the-fly parameter-adaptive management of read and write requests. The inventive method comprises the following steps, namely: a first step consisting in creating a representation of a real hard disk, in which orders relating to the loading and execution of some of the components of the operating system of the computer platform can be adapted; a second step consisting in loading one or more peripheral drivers onto the computer platform, said drivers including at least one peripheral driver which enables real dialogue with a data storage medium containing the data from the emulated hard disk; and a third step consisting in simulating the behaviour of a real hard disk for the operating system.
    • 本发明涉及一种用于在其操作系统上对计算机平台的硬盘进行软件仿真的方法,其具有对读和写请求的即时参数自适应管理。 本发明的方法包括以下步骤,即:第一步包括创建真实硬盘的表示,其中可以适应与计算机平台的操作系统的一些组件的加载和执行相关的顺序; 第二步包括将一个或多个外围驱动器加载到计算机平台上,所述驱动器包括至少一个外围驱动器,其能够与包含来自仿真硬盘的数据的数据存储介质进行真实对话; 并且第三步包括模拟操作系统的真实硬盘的行为。
    • 8. 发明申请
    • SYSTEM FOR VIRTUAL DISKS VERSION CONTROL
    • 虚拟磁盘版本控制系统
    • WO2010132055A1
    • 2010-11-18
    • PCT/US2009/043843
    • 2009-05-13
    • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.ROPE, JulienAUPHELLE, PhilippeGATTEGNO, Yves
    • ROPE, JulienAUPHELLE, PhilippeGATTEGNO, Yves
    • G06F15/17G06F12/00G06F9/00
    • G06F3/0623G06F3/0665G06F3/067
    • A system (10) for virtual disks version control includes a selectively read- only volume (12); at least one topmost overlay (14 1 , 14 2 , 14 3 , 14 4 , 14 5 ); and at least two intermediate, selectively read-only overlays (16, 16', 16", 16'") configured as at least two mounting points. The at least one topmost overlay (14 1 , 14 2 , 14 3 , 14 4 , 14 5 ) is configured to store the results of redirected write operations. One of the at least two mounting points (16, 16', 16", 16'") and the volume (12) form an image, and the other of the at least two mounting points (16, 16', 16", 16'") and the volume (12) form another image. The at least two intermediate overlays (16, 16', 16", 16'") are operatively located between the volume (12) and the at least one topmost overlay (14 1 , 14 2 , 14 3 , 14 4 , 14 5 ). Each of the at least two mounting points (16, 16', 16", 16'") is configured to enable a plurality of client computers (18) to concurrently read the image or the other image and to concurrently write to a respective one of the at least one topmost overlays (14 1 , 14 2 , 14 3 , 14 4 , 14 5 ).
    • 用于虚拟磁盘版本控制的系统(10)包括选择性只读卷(12); 至少一个最上层叠层(141,142,143,144,145); 以及被配置为至少两个安装点的至少两个中间选择性只读覆盖层(16,16',16“,16”)。 至少一个最顶层覆盖层(141,142,143,144,145)被配置为存储重定向写入操作的结果。 所述至少两个安装点(16,16',16“,16”“)和所述容积(12)中的一个形成图像,并且所述至少两个安装点(16,16',16”)中的另一个安装点 16'“)并且体积(12)形成另一图像。 所述至少两个中间叠层(16,16',16“,16”)可操作地位于所述容积(12)和所述至少一个最上层叠层(141,142,143,144,145)之间。 所述至少两个安装点(16,16',16“,16”)中的每一个被配置为使得多个客户端计算机(18)能够同时读取图像或另一图像,并且同时写入相应的一个 的至少一个最顶层叠层(141,142,143,144,145)。