HP-UX DRD测试

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1、杨剑平20111022整理HP-UXDRD指南lDRD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.l测试环境:HP-UX11.23,IA,RX6600当前系统存在一个镜像,镜像盘为c2t1d0,c2t3d0,用于DRD盘为c2t0d0.l未升级时DRD版本:1.查看DRD版本信息及磁盘信息-bash-4.2#swlist-lproduct

2、grep-idrdDRDA.3.0.0.1027DynamicRootDisk-bash-4.2#ioscan

3、-fnCdiskClassIH/WPathDriverS/WStateH/WTypeDescription============================================================================disk50/0/2/1.0.16.0.0sdiskCLAIMEDDEVICETEACDVD-ROMDW-224EV/dev/dsk/c0t0d0/dev/rdsk/c0t0d0disk20/4/1/0.0.0.0.0sdiskCLAIMEDDEV

4、ICEHPEG0146FARTR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/c2t0d0s3disk30/4/1/0.0.0.1.0sdiskCLAIMEDDEVICEHPEG0146FARTR主镜像盘/dev/dsk/c2t1d0/dev/rdsk/c2t1d0/dev/dsk/c2

5、t1d0s1/dev/rdsk/c2t1d0s1/dev/dsk/c2t1d0s2/dev/rdsk/c2t1d0s2/dev/dsk/c2t1d0s3/dev/rdsk/c2t1d0s3disk70/4/1/0.0.0.3.0sdiskCLAIMEDDEVICEHPDG0146FAMWL备镜像盘/dev/dsk/c2t3d0/dev/rdsk/c2t3d0/dev/dsk/c2t3d0s1/dev/rdsk/c2t3d0s1/dev/dsk/c2t3d0s2/dev/rdsk/c2t3d0s2/de

6、v/dsk/c2t3d0s3/dev/rdsk/c2t3d0s3杨剑平20111022整理1.执行DRD克隆但失败-bash-4.2#drdclone-v-xoverwrite=true-t/dev/dsk/c2t0d0=======10/19/1111:48:36EATBEGINCloneSystemImage(user=root)(jobid=rx6600a)*ReadingCurrentSystemInformation*SelectingSystemImageToClone*Selecting

7、TargetDisk*Thedisk"/dev/dsk/c2t0d0"containsdatawhichwillbeoverwritten.*SelectingVolumeManagerForNewSystemImage*AnalyzingForSystemImageCloning*CreatingNewFileSystems*CopyingFileSystemsToNewSystemImage*MakingNewSystemImageBootableERROR:Makingthefilesystem

8、bootableonclonefails.-Mountingthefilesystemfails.-ValidatingtheDRDregistryfails.-Thedevicespecialfile"/dev/dsk/c2t2d0"cannotbeidentifiedinthesystemconfigurationinformation.*MakingNewSystemImageBootablefailedwith1error.*UnmountingNewSystemImageClone*Syst

9、emimage:"sysimage_001"ondisk"/dev/dsk/c2t0d0"ERROR:Unmountingthefilesystemfails.-Unmountingthecloneimagefails.-The"umount"commandreturned"1".The"sync"commandreturned"0".Theerrormessagesproducedarethefollowing:"umount:cannotunmoun