[linux-lvm] Setup for RAID1 with LVM
Heinz J. Mauelshagen
Mauelshagen at sistina.com
Thu Feb 8 20:51:50 UTC 2001
On Thu, Feb 08, 2001 at 02:56:48PM +0100, Jean-Eric Cuendet wrote:
>
> Hi,
> To do that:
> - create a md0 RAID1 device with your 2 disks (mirror, no use of LVM)
> - set the parttion ID to RAID autodetect (0xfd)
> - edit /etc/raidtab (see RAID Howto)
> - mkraid /dev/md0
> - install LVM utilities (0.9.1beta3)
> - pvcreate /dev/md0
> - vgcreate -n BGNAME /dev/md0
> - lvcreate <some logical volume>
>
> > -----Original Message-----
> > From: Jens Bruckmann [mailto:jens.bruckmann at suse.de]
> > Sent: jeudi, 8. février 2001 12:12
> > To: linux-lvm at sistina.com
> > Subject: [linux-lvm] Setup for RAID1 with LVM
> >
> >
> > Dear LVM-Specialists,
> >
> > I would like to setup a configuration with LVM and RAID1. Poorly you
> > can't just do a lvextend -m 1 like on HP-UX :-))
Do you like to volunteer for the -m implementation ;-)
> >
> > I could not find any hints so far for a step by step description, the
> > part has to be included in the LVM-Howto.
> >
> > I have two SCSI-Disks of nearly the same size, on Disk 1 I
> > already have
> > a working installation of Linux.
> >
> > /usr, /opt and /var reside on LVs. I want these three LVs to
> > be mirrored
> > online to the second disk as it is possible on HP-UX.
> >
> > Can someone shortly describe, how to setup such a configuration?
> >
> >
> > Thanks for help,
> >
> > Jens
> >
> > --
> > --------------------------------------------------------------
> > ---------
> > Jens Bruckmann .-. Mail: jens.bruckmann at suse.de
> > SuSE Linux Solutions AG /v\ Phone: +49 - 40 - 89 69 82 18
> > Friesenweg 5F // \\ Fax: +49 - 40 - 85 40 04 35
> > D-22763 Hamburg /( )\
> > ^^-^^
> > --------------------------------------------------------------
> > ---------
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> > linux-lvm at sistina.com
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> >
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--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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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