From: Joe Thornber <thornber@redhat.com>
To: lvm-devel@redhat.com
Subject: [PATCH 1/6] Pool locking code
Date: Wed, 23 Mar 2011 08:13:45 -0700 [thread overview]
Message-ID: <1300893225.14527.37.camel@ubuntu> (raw)
In-Reply-To: <4D8A098C.8060803@redhat.com>
On Wed, 2011-03-23 at 15:54 +0100, Zdenek Kabelac wrote:
> Forget to answer the size question - >8MB is allocated by the VG
> mempool when
> set of simple linear 7200LVs on 1 PV are in use.
So I think each snapshot/restore of a VG pool of that size is going to
take ~0.1 seconds. So now my question is how many times are we
expecting to happen during a typical tool invocation? Your previous
reply suggested it happens just once?
- Joe
next prev parent reply other threads:[~2011-03-23 15:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-22 21:21 [PATCH 0/6] VG share v2 Zdenek Kabelac
2011-03-22 21:21 ` [PATCH 1/6] Pool locking code Zdenek Kabelac
2011-03-23 14:03 ` Joe Thornber
2011-03-23 14:43 ` Zdenek Kabelac
2011-03-23 14:53 ` Joe Thornber
2011-03-23 14:54 ` Zdenek Kabelac
2011-03-23 15:13 ` Joe Thornber [this message]
2011-03-23 15:57 ` Zdenek Kabelac
2011-03-23 16:33 ` Zdenek Kabelac
2011-03-23 17:29 ` Zdenek Kabelac
2011-03-23 18:41 ` Joe Thornber
2011-03-23 19:01 ` Zdenek Kabelac
2011-03-24 12:21 ` Joe Thornber
2011-03-24 12:45 ` Zdenek Kabelac
2011-03-24 13:50 ` Zdenek Kabelac
2011-03-22 21:21 ` [PATCH 2/6] Code move vg_mark_partial up in stack Zdenek Kabelac
2011-03-22 21:21 ` [PATCH 3/6] Share VG multiple times Zdenek Kabelac
2011-03-22 21:21 ` [PATCH 4/6] Use dm_pool_set_uint64 Zdenek Kabelac
2011-03-22 21:21 ` [PATCH 5/6] lv_postorder using dm_pool_set_uint64 Zdenek Kabelac
2011-03-22 21:22 ` [PATCH 6/6] lv_postorder unlock and lock Zdenek Kabelac
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