From suporte at logicworks.pt Tue May 28 09:29:21 2013 Content-Type: multipart/mixed; boundary="===============1601393772446209546==" MIME-Version: 1.0 From: suporte at logicworks.pt To: users at ovirt.org Subject: Re: [Users] deduplication Date: Tue, 28 May 2013 14:29:05 +0100 Message-ID: <28332285.1369.1369747751213.JavaMail.ferra@pc-ferra> In-Reply-To: 20130528130511.13d53535.jbelka@redhat.com --===============1601393772446209546== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_Part_1368_23539899.1369747751212 Content-Type: text/plain; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable That's why I'm making this questions, to demystify some buzzwords around he= =3D re.=3D20 But if you have a strong and good technology why not create buzzwords to ge= =3D t into as many people as possible? without trapped them.=3D20 Share a disk containing "static" data is a good idea, do you know from wher= =3D e I can start?=3D20 Thanks=3D20 Jose=3D20 ----- Original Message ----- From: "Jiri Belka" =3D20 To: users(a)ovirt.org=3D20 Sent: Ter=3DC3=3DA7a-feira, 28 de Maio de 2013 12:05:11=3D20 Subject: Re: [Users] deduplication=3D20 On Tue, 28 May 2013 13:00:36 +0200=3D20 Jiri Belka wrote:=3D20 > On Sat, 25 May 2013 15:02:40 +0100 (WEST)=3D20 > suporte(a)logicworks.pt wrote:=3D20 >=3D20 > > is deduplication possible?=3D20 > If we would talk about OSS systems then Dragon Fly BSD's hammerfs or=3D20 > Open Indiana ZFS (FreeBSD has it too) support deduplication and such=3D20 > filesystems are exported as NFS (so can be used as data domain).=3D20 If you would not use Linux (as they broke having /usr as separate=3D20 filesystem) and you would design your unix-like VMs correctly, you can=3D20 share a disk containing "static" data like /usr, /usr/local between=3D20 VMs as a kind of "deduplication" without being "trapped" by buzzword=3D20 technologies.=3D20 j.=3D20 _______________________________________________=3D20 Users mailing list=3D20 Users(a)ovirt.org=3D20 http://lists.ovirt.org/mailman/listinfo/users=3D20 ------=3D_Part_1368_23539899.1369747751212 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable <=3D div style=3D3D'font-family: arial,helvetica,sans-serif; font-size: 10pt; co= lo=3D r: #000000'>That's why I'm making this questions, to demystify some buzzwor= =3D ds around here.
But if you have a strong and good technology why not cre= =3D ate buzzwords to get into as many people as possible? without trapped them.= =3D
Share a disk containing "static" data is a good idea, do you know from = =3D where I can start?

Thanks
Jose

From: "Jiri Belka" <jbelka(a)redhat.com>
To: users(a)o= virt=3D .org
Sent: Ter=3DC3=3DA7a-feira, 28 de Maio de 2013 12:05:11
<= b>Su=3D bject: Re: [Users] deduplication

On Tue, 28 May 2013 13:00:36 +0= =3D 200
Jiri Belka <jbelka(a)redhat.com> wrote:

> On Sat, 25= M=3D ay 2013 15:02:40 +0100 (WEST)
> suporte(a)logicworks.pt wrote:
>= ; =3D
> > is deduplication possible?

> If we would talk abou= =3D t OSS systems then Dragon Fly BSD's hammerfs or
> Open Indiana ZFS (F= =3D reeBSD has it too) support deduplication and such
> filesystems are e= =3D xported as NFS (so can be used as data domain).

If you would not use= =3D Linux (as they broke having /usr as separate
filesystem) and you would = =3D design your unix-like VMs correctly, you can
share a disk containing "st= =3D atic" data like /usr, /usr/local between
VMs as a kind of "deduplication= =3D " without being "trapped" by buzzword
technologies.

j.
_______= =3D ________________________________________
Users mailing list
Users(a)o= vi=3D rt.org
http://lists.ovirt.org/mailman/listinfo/users

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