From: Mike Snitzer <snitzer@redhat.com>
To: devicemapper niko <devicemapper.niko@gmail.com>
Cc: dm-devel@redhat.com
Subject: Re: timestamp for shared snapshot
Date: Wed, 16 Feb 2011 09:36:41 -0500 [thread overview]
Message-ID: <20110216143641.GA28595@redhat.com> (raw)
In-Reply-To: <AANLkTinLFoOQ-mbPMAHQ0RCObyrWH0jMP4qQ0wsC4uaU@mail.gmail.com>
On Wed, Feb 16 2011 at 4:42am -0500,
devicemapper niko <devicemapper.niko@gmail.com> wrote:
> Hi,guys.
>
> I tried shared snapshot recently,I found there's no timestamp for snapshot.
>
> Is it possible to add timestamp and comment for each snapshots ?
I assume you're using Mikulas' shared snapshot kernel patches? E.g.:
http://people.redhat.com/mpatocka/patches/kernel/new-snapshots/r23/
And a patched lvm2 with shared snapshot support? E.g.:
http://people.redhat.com/mpatocka/patches/userspace/new-snapshots/lvm-2.02.73/
It should be noted that the above shared snapshot work is unlikely to
make it upstream (portions of it likely will, for instance the lvm2
userspace changes). A new shared snapshot implementation is in
development.
In any case, the easiest thing to do is use descriptive names for each
snapshot (include your own timestamp, etc).
Mike
next prev parent reply other threads:[~2011-02-16 14:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-16 9:42 timestamp for shared snapshot devicemapper niko
2011-02-16 14:36 ` Mike Snitzer [this message]
2011-02-16 17:55 ` Alasdair G Kergon
2011-02-18 9:18 ` devicemapper niko
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