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Re: [dm-devel] [linux-lvm] New LVM2 release 2.02.89: Thinly-provisioned logical volumes



Hi Alasdair,
             It works well as  what you said in the email. Thanks!

Best regards,
Busby
 
 > -----原始邮件-----
> 发件人: "Alasdair G Kergon" <agk redhat com>
> 发送时间: 2012年1月31日 星期二
> 收件人: "LVM general discussion and development" <linux-lvm redhat com>
> 抄送: dm-devel redhat com, lvm-devel redhat com
> 主题: Re: [linux-lvm] New LVM2 release 2.02.89: Thinly-provisioned	logical volumes
> 
> On Tue, Jan 31, 2012 at 05:52:21PM +0800, Busby.Cheung wrote:
> >        I tryed to use this LVM2 to create thin pool and thin lv, but it said PE was required. The VG I used is free, can anyone help me? Should any more args be needed? Is there any more detailed HowTo file than man file?
>   
> 
> For now, you need either 2 PVs in the VG, or use --alloc anywhere with 1 PV, or
> split the allocation manually like:
> 
> > [root host2 ~]# lvcreate  -L100M -T vg_pool/pool -V 1T --name thin_lv /dev/sdl:0 /dev/sdl:1-
> 
> I have a patch that fixes this problem, but I'm still testing it.
> 
> Alasdair
> 
> 
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> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/



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