From: Alasdair G Kergon <agk@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Cc: dm-devel@redhat.com, lvm-devel@redhat.com
Subject: Re: [linux-lvm] New LVM2 release 2.02.89: Thinly-provisioned logical volumes
Date: Tue, 31 Jan 2012 13:23:18 +0000 [thread overview]
Message-ID: <20120131132318.GH16447@agk-dp.fab.redhat.com> (raw)
In-Reply-To: <1eaeb3d5.c6e.135332dea21.Coremail.chaimvy@163.com>
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
next prev parent reply other threads:[~2012-01-31 13:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-27 2:57 [linux-lvm] New LVM2 release 2.02.89: Thinly-provisioned logical volumes Alasdair G Kergon
2012-01-30 6:29 ` [linux-lvm] 答复: " Kirby Zhou
2012-01-30 9:43 ` [linux-lvm] 答复: New LVM2 release 2.02.89: Thinly-provisioned logical?volumes Joe Thornber
2012-01-30 14:30 ` [linux-lvm] [dm-devel] ??????: " Christoph Hellwig
2012-01-31 9:52 ` [linux-lvm] New LVM2 release 2.02.89: Thinly-provisioned logical volumes Busby.Cheung
2012-01-31 13:23 ` Alasdair G Kergon [this message]
2012-02-01 1:42 ` Busby.Cheung
2012-02-01 12:42 ` Alasdair G Kergon
2012-02-01 8:40 ` Busby.Cheung
2012-02-01 12:41 ` Alasdair G Kergon
2012-02-02 1:36 ` Busby.Cheung
2012-02-02 9:41 ` [linux-lvm] [dm-devel] " Zdenek Kabelac
2012-02-03 2:54 ` Busby.Cheung
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120131132318.GH16447@agk-dp.fab.redhat.com \
--to=agk@redhat.com \
--cc=dm-devel@redhat.com \
--cc=linux-lvm@redhat.com \
--cc=lvm-devel@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).