HP-UX DRD测试.docx

HP-UX DRD指南DRD介绍:DRD,系统映像克隆,用于操作系统的历史备份.当前OS出现故障,可以快速DRD恢复作业环境.测试环境:HP-UX 11.23, IA ,RX6600当前系统存在一个镜像,镜像盘为c2t1d0,c2t3d0,用于DRD盘为c2t0d0.未升级时DRD版本:查看DRD版本信息及磁盘信息-bash-4.2# swlist -l product |grep -i drd DRDA.027 Dynamic Root Disk-bash-4.2# ioscan -fnCdisk Class I H/W Path Driver S/W State H/W TypeDescription============================================================================disk 5 0/0/2/.0 sdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV /dev/dsk/c0t0d0 /dev/rdsk/c0t0d0disk 2 0/4/1/.0 sdisk CLAIMED DEVICE HP EG0146FARTR刚插新盘 /dev/dsk/c2t0d0 /dev/rdsk/c2t0d0 /dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0s1 /dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s2 /dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s3disk 3 0/4/1/.0 sdisk CLAIMED DEVICE HP EG0146FARTR 主镜像盘 /dev/dsk/c2t1d0 /dev/rdsk/c2t1d0 /dev/dsk/c2t1d0s1 /dev/rdsk/c2t1d0s1 /dev/dsk/c2t1d0s2 /dev/rdsk/c2t1d0s2 /dev/dsk/c2t1d0s3 /dev/rdsk/c2t1d0s3disk 7 0/4/1/.0 sdisk CLAIMED DEVICE HPDG0146FAMWL 备镜像盘 /dev/dsk/c2t3d0 /dev/rdsk/c2t3d0 /dev/dsk/c2t3d0s1 /dev/rdsk/c2t3d0s1 /dev/dsk/c2t3d0s2 /dev/rdsk/c2t3d0s2 /dev/dsk/c2t3d0s3 /dev/rdsk/c2t3d0s3执行DRD克隆但失败-bash-4.2# drd clone -v -x overwrite=true -t /dev/dsk/c2t0d0======= 10/19/11 11:48:36 EAT BEGIN Clone System Image (user=root) (jobid=rx6600a) * Reading Current System Information * Selecting System Image To Clone * Selecting Target Disk * The disk /dev/dsk/c2t0d0 contains data which will be overwritten. * Selecting Volume Manager For New System Image * Analyzing For System Image Cloning * Creating New File Systems * Copying File Systems To New System Image * Making New System Image BootableERROR: Making the file system bootable on clone fails. - Mounting the file system fails. - Validating the DRD registry fails. - The device special file /dev/dsk/c2t2d0 cannot be identified in the system configuration information. * Making New System Image Bootable failed with 1 error. * Unmounting New System Image Cl