当前位置: 首页 > 图文教程 > 操作系统 > Unix/Linux > 如何克隆HP-UX系统盘

Unix/Linux
Linux 指令篇:网络通讯--smbclient(samba client)
Linux 指令篇:网络通讯--smbd(samba deamon)
Linux 指令篇:网络通讯--telnet
Linux 指令篇:网络通讯--uulog
Linux 指令篇:网络通讯--uustat
Linux 指令篇:网络通讯--uux
Linux 指令篇:网络通讯--cu
Linux 指令篇:网络通讯--dnsconf
Linux 指令篇:网络通讯--efax
Linux 指令篇:网络通讯--httpd
Linux 指令篇:网络通讯--ifconfig
Linux 指令篇:网络通讯--minicom
Linux 指令篇:网络通讯--mesg
Linux 指令篇:网络通讯--nc
Linux 指令篇:网络通讯--netconf
Linux 指令篇:网络通讯--netconfig
Linux 指令篇:网络通讯--netstat
Linux 指令篇:网络通讯--ping
Linux 指令篇:网络通讯--pppstats
Linux 指令篇:网络通讯--samba

Unix/Linux 中的 如何克隆HP-UX系统盘


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-01   浏览: 230 ::
收藏到网摘: n/a


  可以分两个阶段来做;
  第一阶段
  1 pvcreate -B /dev/rdsk/cxtydz
  2 mkboot /dev/rdsk/cxtydz
  3 mkboot -a "hpux -lq(;0)/stand/vmunix" /dev/rdsk/cxtydz
  第二阶段
  1 dd if=/dev/dsk/c1t2d0 of=/dev/dsk/cxtydz
  bs=1024k
  供参考:
  If you do not have Mirror/UX you can manually duplicate your boot disk to another disk. This is the process.
  
  * Assuming current LVM boot disk is on c1t2d0 and you want to duplicate to c2t2d0.
  # pvcreate -B /dev/rdsk/c2t2d0
  # mkdir /dev/vgroot; mknod /dev/vgroot/group c 64 0x010000
  # vgcreate /dev/vgroot /dev/dsk/c2t2d0
  # mkboot /dev/rdsk/c2t2d0
  # mkboot -a "hpux (;0)/stand/vmunix" /dev/rdsk/c2t2d0
  # lifls /dev/rdsk/c2t2d0
  ==> do lifcp of all other boot utilities from c1t2d0 to c2t2d0.
  # lvcreate -C y -r n -n lvol1 /dev/vgroot
  # lvextend -L 84 /dev/vgroot/lvol1 /dev/dsk/c2t2d0
  ==> creating and extending boot lv (/stand)

  # lvcreate -C y -r n -L 2048 -n lvol2 /dev/vgroot
  ==> creating swap LV
  # lvcreate -C y -r n -n lvol3 /dev/vgroot
  # lvextend -L 6544 /dev/vgroot/lvol3 /dev/dsk/c2t2d0
  
  ==> creating and extending root lv (/)
  # lvlnboot -b lvol1 /dev/vgroot
  # lvlnboot -r lvol3 /dev/vgroot
  # lvlnboot -s lvol2 /dev/vgroot
  # lvlnboot -d lvol2 /dev/vgroot
  ==> update BDRA for boot, root, swap and dump LVs.
  # newfs -F hfs /dev/vgroot/rlvol1 ==> /stand must be hfs
  # newfs -F vxfs /dev/vgroot/rlvol3
  # mkdir /newstand
  # mount /dev/vgroot/lvol1 /newstand
  # cd /stand
  # find . -xdev -depth -print|cpio pxdm /newstand
  # umount /newstand
  # mkdir /newroot
  # mount /dev/vgroot/lvol3 /newroot
  # cd /
  # find . -xdev -depth -print|cpio -pxdm /newroot
  # cd /newroot/etc
  # vi fstab
  ==> edit appropriately
  # lvlnboot -R
  ==> resync vg headers
  # setboot -p 0/0/2/0.2.0
  ==> change prim boot path to new disk (c2t2d0)
  
  The above assume you have /, /stand and swap only. If you have separate /opt, /usr, /tmp mounted for example, perform appropriate lvcreate on those. When it's all done you should be able to boot up from your 2nd disk. From here onwards, you have to manually synchronize bot your boot disks.