[linux-lvm] Strtup probs !
Heinz J. Mauelshagen
Mauelshagen at sistina.com
Tue Jul 17 11:20:15 UTC 2001
On Tue, Jul 17, 2001 at 06:20:34AM +0530, Arindam Haldar wrote:
> hi all,
>
> i need help with the following probs 'm facing.....
> my system is---> 512MB, 500Mhz, 3 scsi, Compaq server with 7.0 Slackware
> upgradded packages with latest from Slackware & kernel 2.4.6 ( with LVM as
> module)
> 1) could not start LVM with /etc/fstab entries ! ;-(
> i have created initrd.gz & have done exactly as stated in HOW-TO to
> start LVM at startup ( i'm doing it only on my /home ).
> if i dont put entries on my /etc/fstab ( for home & LVM) then it works
> ok, but sooner i put it there on boot there is an error of something swap
> disk which takes me to administrative mode !!!!.. my /etc/fstab enrty is
> /dev/VGmail/LVmail /home ext2 defaults 1 1
You don't need an initial ram disk at all, if you don't want to have root
on a logical volume.
Just run "vgscan;vgchange -ay" in your startup script before it comes to local
filesystem mounts.
>
> 2) can quota be implimented with LVM for eg on my /home .. ??
LVM doesn't care. Quotas are FS things.
>
> 3) how to have root partion on LVM.
> i tried to do that too like in the HOW-TO & did dd on an empty partion.
> but when i tried to convert root partion to LVM i got errors.. so can
> anyone tell me the actual steps pls !
Then something with the LVM driver (in case you build it into your kernel),
the /linuxrc script content in your initrd or the boot configuration to boot
the kernel containing LVM is wrong.
In case your boot kernel is stored in the root filesystem on a logical
volume as well, you need to patch lilo and probably LVM as well.
Search the LVM archive at www.sistina.com for that.
root on LV is only recommended if you *really* need it.
It is rather hard to configure.
We are working on boot time recognition of VGs which will make it much easier.
>
> pls excuse me for my english
> thanxs in advance...
> arindam haldar
> _______________________________________________
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> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
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Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
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