On Sun, Jan 11, 2004 at 12:58:10PM +0530, Manjunath H N wrote:
> 
> I  have two  40 GB  IDE  Hard disks,  I  want to  put my  /home
> partition  across the  Hard disks  so  that I  can get  maximum
> space, but  during installation  it is  not allowing  me to  do
> that, it can  partition only on one  disk at a time,  How can I
> achieve partition to span across multiple disks.
> 

This is a  limitation of the distro  installation mechanism. In
case the  distro does not  permit cross media  installation you
would perhaps need to do that manually later ...

a) Install as normal, keeping a small  /home in /dev/hda, since
   you would not be needing this later. (Some distros insist on
   creating at least one user).
   
b) Boot in as root, and then manually do the following:

   o fdisk /dev/hdb
   
   o Create partitions as deemed  necessary  on hdb.  Assuming
     that you want to dedicate a full 32mb  extended partition
     (say /dev/hdb5), create the necessary filetype there with
     mkfs (viz. ext2/ ext3 whatever).
   
   o Mount the partition to a temporary mount point.
     # mount -t ext3 /dev/hdb5 /mnt/temp
     
   o Copy the full /home with all permissions  and  privileges
     to that mount point (viz. #cp -a /home/* /mnt/temp). Note
     the cp -a or -dpR ... this IS necessary. Do  ls /mnt/temp
     and see that things are as expected.
     
   o Edit your /etc/fstab ... it would look sometning like:
     /dev/hdb5  /home   ext3    defaults   1  2 

   o Note: some distros also need edit of /etc/mtab .. If your
     system has a /etc/mtab then edit that too:
     /dev/hdb5 /home ext3 rw 0 0
   
   o Move the existing /home to /home-old (retain it till next
     reboot ... just in case)
   
   o Reboot ... things should work.
   
   o If everything is fine then: # rm -rf /home-old
     
HTH

Bish


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=====oooO==U==Oooo============================[USM Bish]====
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