Re: AW: RAID partitions and devices in ks.cfg

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THANKS!  That's helpful stuff to know.  

brian

On Tue, 2002-08-06 at 08:17, Albert Dirk L621 wrote:
> Hi,
> 
> the numbers for the raid partitions are just used as labels. You can use
> your own numbering for your convenience.
> Please make sure that your partition numbers match the raid partition
> assignment.
> 
> You next question concerning the swap partition :
> I can only speak for RH7.2, we don't use RH7.3 yet.
> RH 7.2 :In the automatically generated anaconda-ks.cfg the swap partition is
> a raid partition like others.
> Unfortunately the kickstart/anaconda installer does not accept a "swap" in a
> raid partition assignment and will fail.
> For our system, we need swap as a raid partition.
> Therefore I've done the following workaround :
> Create two single swap partitions, one on sda and one on sdb w/o raid
> assignement.
> In the kickstart post section I figure out weather to use swap as raid or
> not and configure /etc/raidtab respectively.
> 
> Don't hesitate to contact me for detailed information
> 
> Greetings
> Dirk
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: Brian K. Jones [mailto:jonesy@xxxxxxxxxxxxxxxx]
> Gesendet: Dienstag, 6. August 2002 14:04
> An: kickstart-list@xxxxxxxxxx
> Betreff: RAID partitions and devices in ks.cfg
> 
> 
> I'm sorta new to doing software raid in linux, so I did an install of
> Redhat 7.3 on a machine with two disks and set it up for raid 1 during
> install so I could grab the resulting anaconda-ks.cfg and use it to
> write my own ks.cfg on some other boxes.  I have a question though about
> some of the output in the file that resulted from the install.  The part
> in question is below:
> 
> #part raid.28 --size=32 --ondisk=sda --asprimary
> #part raid.44 --size=32 --ondisk=sdb --asprimary
> #part raid.46 --size=10000 --ondisk=sdb
> #part raid.29 --size=10000 --ondisk=sda
> #part raid.42 --size=5824 --grow --ondisk=sda
> #part raid.49 --size=5820 --ondisk=sdb
> #part raid.51 --size=1500 --ondisk=sdb
> #part raid.41 --size=1500 --ondisk=sda
> #raid swap --fstype swap --level=RAID1 raid.41 raid.51
> #raid / --fstype ext3 --level=RAID1 raid.29 raid.46
> #raid /boot --fstype ext3 --level=RAID1 raid.28 raid.44
> #raid /tmp --fstype ext3 --level=RAID1 raid.42 raid.49
> 
> Where do those numbers come from in "raid.<#>"?  If I didn't first do an
> install from CD, how would I know what numbers to use?
> Is it recommended to include swap in a raid 1 configuration?
> 
> Thanks for your input!   
> -- 
> 
> Brian K. Jones
> System Administrator
> Dept. of Computer Science, Princeton University
> jonesy@xxxxxxxxxxxxxxxx
> Voice: (609) 258-6080
> 
> 
> 
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> 
> 
> 
> _______________________________________________
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-- 

Brian K. Jones
System Administrator
Dept. of Computer Science, Princeton University
jonesy@xxxxxxxxxxxxxxxx
Voice: (609) 258-6080





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