[linux-lvm] Why can't I extend a LV after many times extends?
lepton
lepton at mail.goldenhope.com.cn
Wed Mar 3 20:45:03 UTC 2004
Thanks for your help.
I have seen someone mentioned there is some limits when using strip.
like this:
http://linux.msede.com/lvm_mlist/archive/2002/11/0235.htm
It saids:
"Once you create a striped lv, you cannot extend it by adding
more disks. Current lvm version anyway."
Is there any limits in current lvm2 code about strip ?
> From: Alasdair G Kergon <agk at redhat.com>
> To: linux-lvm at redhat.com
> Subject: Re: [linux-lvm] Why can't I extend a LV after many times extends?
> Reply-To: linux-lvm at redhat.com
>
> On Tue, Mar 02, 2004 at 11:34:51PM +0800, lepton wrote:
> > For making my data can balance on all of my three scsi disk, I use such
> > methods to create my LV:
> > lvcreate -l 32 -n test vg /dev/sda1
> > lvextend -l +32 /dev/vg/test /dev/sdb1
> > lvextend -l +32 /dev/vg/test /dev/sdc1
> > lvextend -l +32 /dev/vg/test /dev/sda1
> > ......
>
> Why not use LVM striping directly?
> (lvcreate -i 3)
>
> Alasdair
> --
> agk at redhat.com
>
>
> --__--__--
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