[linux-lvm] mirror setup with LVM

[Avijit Pathania]

Hello,

Is this something what you were looking for?
http://www.foulplay.org/ask.shtml#7.1

fabio_s at inwind.it wrote:

>Hi all,
>
>I have a redhat 9 linux already installed and I'd like to add a second disk to
>be used as mirror.
>
>I assume it's easy to do this during linux installation.
>
>Does someone know how to do that without destrying data on the first disk?
>
>Thank you!
>
>
>Fabio
>
>
>    Device Boot    Start       End    Blocks   Id  System
>/dev/hda1   *         1        13    104391   83  Linux
>/dev/hda2            14        78    522112+  82  Linux swap
>/dev/hda3            79     24321 194731897+  8e  Linux LVM
>[root at host116 root]# df -k
>Filesystem           1K-blocks      Used Available Use% Mounted on
>/dev/Volume00/root_vol
>                       2064208    159268   1800084   9% /
>/dev/hda1               101089      9581     86289  10% /boot
>/dev/Volume00/home_vol
>                       1032088     32828    946832   4% /home
>none                    123592         0    123592   0% /dev/shm
>/dev/Volume00/usr_vol
>                       1548144    838208    631296  58% /usr
>/dev/Volume00/var_vol
>                       1032088    177472    802188  19% /var
>/dev/Volume00/varlog_vol
>                       2064208     33628   1925724   2% /var/log
>[root at host116 root]#
>
>
>
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>read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
>
>  
>