From mboxrd@z Thu Jan 1 00:00:00 1970 References: <45cd0f1b-b86a-b0dd-e8c8-d743ea4bd3ab@assyoma.it> From: Gionatan Danti Message-ID: <4495a5e6-6c92-97c0-c4ba-11d8a78893da@assyoma.it> Date: Mon, 5 Jun 2017 10:48:54 +0200 MIME-Version: 1.0 In-Reply-To: Content-Language: it-IT Content-Transfer-Encoding: 7bit Subject: Re: [linux-lvm] LVM send/receive support? Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Zdenek Kabelac , LVM general discussion and development Hi Zdenek, thanks for pointing me to thin_delta - very useful utility. Maybe I can code around it... As an additional question, is direct lvm2 support for send/receive planned, or not? Thanks. On 05/06/2017 10:44, Zdenek Kabelac wrote: > Dne 5.6.2017 v 10:11 Gionatan Danti napsal(a): >> Hi all, >> I wonder if using LVM snapshots (even better: lvmthin snapshots, which >> are way faster) we can wire something like zfs or btrfs send/receive >> support. >> >> In short: take a snapshot, do a full sync, take another snapshot and >> sync only the changed blocks. >> >> I know that exists an utility called lvmsync[1], but it seem not >> maintained anymore. Any suggestion on how to do something similar? > > > Hi > > Unfortunately there is not yet direct lvm2 support - but you can do it > manually via thin-pool and it support tools. > > Look at the tool 'thin_delta' which you can use exactly for the > purpose you describe. > > Regards > > Zdenek > -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: g.danti@assyoma.it - info@assyoma.it GPG public key ID: FF5F32A8