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1、HP-UX双机环境系统恢复手册byazhi2014/2/14故障描述:两台HPRP8400做的双机,其中B机vg00硬盘故障,导致系统无法启动,之前硬盘没有做过镜像,也没有磁带备份.现在需要将B机的系统恢复,双机恢复.故障解决:本文通过在A机做镜像的方式来恢复B机的系统,然后再恢复双机.以下为详细过程.1.查看A机vg00是否已做镜像,如果没有,先做镜像.2.确认B机处于关机状态,拔掉网线,存储光纤线.3.将A机的镜像盘拔出,放到B机.4.B机开机,从该盘启动,进入ISL5.以LVM维护模式引导系统ISL
2、>hpux-lm(安腾为boot-lm)6.查看有哪些vg#vgdisplayvgdisplay:Volumegroupnotactivated.vgdisplay:Cannotdisplayvolumegroup"/dev/vg00".vgdisplay:Volumegroupnotactivated.vgdisplay:Cannotdisplayvolumegroup"/dev/vglock".vgdisplay:Volumegroupnotactivated.vgdisplay:Cannotdisp
3、layvolumegroup"/dev/vgora".vgdisplay:Volumegroupnotactivated.vgdisplay:Cannotdisplayvolumegroup"/dev/vgap".7.将所有vg导出#vgexportvgap#vgexportvgora#vgexportvglock#vgexportvg008.查看当前硬盘#ioscan-fnCdiskClassIH/WPathDriverS/WStateH/WTypeDescription================
4、=======================================================disk41/0/0/3/0.6.0sdiskCLAIMEDDEVICEHP36.4GST336753LC/dev/dsk/c6t6d0/dev/rdsk/c6t6d09.更改VGID#vgchgid/dev/rdsk/c6t6d010.vg00导入.导入时非自建的LV(lvol1-8),如果名字丌是lvol9…则会发生变化,之后需要其改回(mv命令)#mkdirvg00#mknod/dev/vg
5、00/groupc640x000000#vgimportvg00/dev/dsk/c6t6d0vgimport:Warning:VolumeGroupcontains"2"PVs,"1"specified.Continuing.Warning:Abackupofthisvolumegroupmaynotexistonthismachine.Pleaseremembertotakeabackupusingthevgcfgbackupcommandafteractivatingthevolumegroup.1
6、1.vg00激活#vgchange-ay-qnvg00LVM:VG640x000000:Quorumcheckfailed!LVM:QUORUMOVERRIDE:Pickingthelatestcopyfromtheavailableconfigurationandstatusinformation.Activatedvolumegroupvgchange:Couldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Co
7、uldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartitionso
8、fthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartitionsofthelogicalvolume:I/Oerrorvgchange:Couldn'tre-synchronizestalepartiti
