From: Joe Thornber <thornber@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Cc: "dm-devel@redhat.com" <dm-devel@redhat.com>,
"lvm-devel@redhat.com" <lvm-devel@redhat.com>
Subject: Re: [linux-lvm] 答复: New LVM2 release 2.02.89: Thinly-provisioned logical?volumes
Date: Mon, 30 Jan 2012 09:43:37 +0000 [thread overview]
Message-ID: <20120130094336.GA4264@ubuntu> (raw)
In-Reply-To: <A0D9F519724C4648B433C8FA859E3EBB7CD0390C@EX01.sogou-inc.com>
On Mon, Jan 30, 2012 at 06:29:54AM +0000, Kirby Zhou wrote:
> Can the thinly-provisioned logical volume automatically return its owned space to the pool?
> I mean, if I create a huge file on the logical volume, then delete it, will the logical volume actual space size be reduced automatically?
> If not, how can it be shrinked?
Discard support is currently in testing. Should go upstream soon.
- Joe
next prev parent reply other threads:[~2012-01-30 9:43 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 ` Joe Thornber [this message]
2012-01-30 14:30 ` [linux-lvm] [dm-devel] ??????: New LVM2 release 2.02.89: Thinly-provisioned logical?volumes 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
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
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