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INTERNET SMALL COMPUTER SYSTEMS INTERFACE (ISCSI) SOFTWARE TARGET BOOT AND DUMP ROUTING DRIVER
INTERNET SMALL COMPUTER SYSTEMS INTERFACE (ISCSI) SOFTWARE TARGET BOOT AND DUMP ROUTING DRIVER
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机译:互联网小型计算机系统接口(ISCSI)软件目标引导和自卸路由驱动程序
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摘要
A method, a system and a computer program product for mapping a client's request to perform boot and/or dump operations to a set of backing files which enable boot and dump operations in a data processing system. A Target Routing Driver (TRD) utility creates multiple Network Installation Management (NIM) objects and/or Network Dump Management (NDM) objects including (1) an Internet Small Computer Systems Interface (iSCSI) boot station and (2) an iSCSI dump collection point. The boot station exports a single iSCSI software (S/W) target from which a set of Diskless Servers obtain a boot image which enables a boot operation. The dump collection point exports a single iSCSI S/W target which is used by Diskless Servers as a dump location. The TRD utility uses the single target (exported from a particular NDM object type) to utilize the minimal resource allocation which allows listening on a single connection. The TRD utility enables block range mapping of the request to the backing files on a remote/separate storage device for the associated Diskless Server.
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机译:一种用于将客户端的执行引导和/或转储操作的请求映射到一组支持文件的方法,系统和计算机程序产品,该后备文件使得能够在数据处理系统中进行引导和转储操作。目标路由驱动程序(TRD)实用程序将创建多个网络安装管理(NIM)对象和/或网络转储管理(NDM)对象,其中包括(1)Internet小型计算机系统接口(iSCSI)引导站和(2)iSCSI转储集合点。引导站导出单个iSCSI软件(S / W)目标,一组无盘服务器从该目标获取启动引导操作的引导映像。转储收集点导出单个iSCSI S / W目标,无盘服务器将其用作转储位置。 TRD实用程序使用单个目标(从特定的NDM对象类型导出)来利用最小的资源分配,该资源分配允许侦听单个连接。 TRD实用程序可将请求的块范围映射到关联的无盘服务器的远程/单独存储设备上的备份文件。
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