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
第三章 在Debian上用Exim配置邮件服务器
Sendmail邮件服务器快速指南 1
Sendmail邮件服务器快速指南 2
Sendmail邮件服务器快速指南 3
使用sendmail配置企业简易邮件系统
RedHatLinux AS3中配置sendmail服务器
RedHatLinux AS3中APACHE+SendMail+OpenWebMail整合
Linux下DNS服务器架设攻略
Linux下DNS服务器架设攻略 2
Linux下DNS服务器架设攻略 3
Linux内核配置选项
域名解析 A记录 MX记录 CNAME记录 TTL
DNS轮循的一些介绍
netfilter/iptables模块编译及应用
和大家一起分享不错的iptables
构筑Linux防火墙之IPtables的概念与用法(1)
构筑Linux防火墙之IPtables的概念与用法(2)
Linux架设DNS服务器(一)
Linux架设DNS服务器(二)
邮件传输原理及相关入门知识概述

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: 104 ::
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.