The redhat manuals (rh9) are quite good; I got my RAID5 working with
their help first time. You can read them online or download the rpms
from redhat.com

HTH

G

On Sat, 2003-09-13 at 20:47, Samuel Flory wrote:
> Chris W. Parker wrote:
> 
> >Samuel Flory <mailto:[EMAIL PROTECTED]>
> >    on Friday, September 12, 2003 5:38 PM said:
> >
> >Ok I'm convinced, I'll use RAID.
> >
> >I found this page
> >http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/custom-guide/ch-so
> >ftware-raid.html which you'd think would be the perfect set of
> >instructions. BUT IT'S NOT!!
> >  
> >
> 
>    The raid instruction are a little vague.
> 
> >I'm trying to follow Samuel's original instructions:
> >
> >-=-=-=-
> >   Use software raid 5 on each disk:
> >raid 1 /boot  (~100M) Raid 1 as you can't boot off of raid 5!!!
> >raid 5 swap
> >raid 5 /  (~2G)
> >raid 5 /var (Most of the rest of your space, for your logs and /var/www)
> >-=-=-=-
> >
> >(Following the steps in the above document) Step 5 says "For Allowable
> >Drives, select the drive(s) on which RAID will be created. If you have
> >multiple drives, all drives will be selected here and you must deselect
> >those drives which will not have the RAID array on them."
> >
> >But if I select more than one drive I get the message "Partitions of
> >type 'software RAID' must be constrained to a single drive. This is done
> >by selecting the drive in the 'Allowable Drives' checklist."
> >
> >Ok, So what's the deal with that? How can you have RAID if you're forced
> >to only use one disk? I don't get it!!
> >  
> >
> 
>   You need to create a partition that will be a part of the raid array 
> on each disk.  So the followiing is what I do:
> 
> Create a partition of type raid on disk 1 ~100M via the new partition button
> Create a raid partition of type raid on disk 2 ~100M via the new 
> partition button
> Create a raid partition of type raid on disk 3 ~100M via the new 
> partition button
> Create the raid array  using the above 3 disks using the raid buton
> Repeat for all arrays
> 
>   I've always thought Red Hat's method was a little strange;-)  Why not 
> let me create multiple partitions on each disk in one stoke.
> 
> >
> >AAHH!!
> >
> >
> >Chris.
> >
> >
> >  
> >
> 
> 


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