linux-lvm.redhat.com archive mirror
 help / color / mirror / Atom feed
From: "Tomas Dalebjörk" <tomas.dalebjork@gmail.com>
To: Zdenek Kabelac <zkabelac@redhat.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] exposing snapshot block device
Date: Wed, 23 Oct 2019 12:56:22 +0200	[thread overview]
Message-ID: <CACrcyfL=U4HU7ovOdn8a8o_FkMfe-yLV-wcqYyaO9=Kh-rPZXA@mail.gmail.com> (raw)
In-Reply-To: <b2923ab7-deed-588f-1bc1-c32c154824bc@redhat.com>

[-- Attachment #1: Type: text/plain, Size: 874 bytes --]

Thanks,

Ok, looking at thin than.
Is there a way to adopt similarities using thin instead?

Regards Tomas

Den ons 23 okt. 2019 kl 12:26 skrev Zdenek Kabelac <zkabelac@redhat.com>:

> Dne 22. 10. 19 v 18:13 Dalebjörk, Tomas napsal(a):
> > That is cool,
> >
> > But, are there any practical example how this could be working in
> reality.
> >
>
> There is not yet a practical example available from our lvm2 team yet.
>
> So we are only describing the 'model' & 'plan' we have ATM...
>
>
> >
> > I have created a way to perform block level incremental forever by
> reading the
> > -cow device, and thin_dump would be nice replacement for that.
>
>
> COW is dead technology from our perspective - it can't cope with recent
> performance of modern drives like NVMe...
>
> So our plan is to focus on thinp technology here.
>
>
> Zdenek
>
>

[-- Attachment #2: Type: text/html, Size: 1353 bytes --]

  reply	other threads:[~2019-10-23 10:56 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-22 10:47 [linux-lvm] exposing snapshot block device Dalebjörk, Tomas
2019-10-22 13:57 ` Zdenek Kabelac
2019-10-22 15:29   ` Dalebjörk, Tomas
2019-10-22 15:36     ` Zdenek Kabelac
2019-10-22 16:13       ` Dalebjörk, Tomas
2019-10-23 10:26         ` Zdenek Kabelac
2019-10-23 10:56           ` Tomas Dalebjörk [this message]
2019-10-22 16:15       ` Stuart D. Gathman
2019-10-22 17:02         ` Tomas Dalebjörk
2019-10-22 21:38         ` Gionatan Danti
2019-10-22 22:53           ` Stuart D. Gathman
2019-10-23  6:58             ` Gionatan Danti
2019-10-23 10:06               ` Tomas Dalebjörk
2019-10-23 10:12             ` Zdenek Kabelac
2019-10-23 10:46         ` Zdenek Kabelac
2019-10-23 11:08           ` Gionatan Danti
2019-10-23 11:24             ` Tomas Dalebjörk
2019-10-23 11:26               ` Tomas Dalebjörk
2019-10-24 16:01               ` Zdenek Kabelac
2019-10-25 16:31                 ` Tomas Dalebjörk
2019-11-04  5:54                   ` Tomas Dalebjörk
2019-11-04 10:07                     ` Zdenek Kabelac
2019-11-04 14:40                       ` Tomas Dalebjörk
2019-11-04 15:04                         ` Zdenek Kabelac
2019-11-04 17:28                           ` Tomas Dalebjörk
2019-11-05 16:24                             ` Zdenek Kabelac
2019-11-05 16:40                         ` Mikulas Patocka
2019-11-05 20:56                           ` Tomas Dalebjörk
2019-11-06  9:22                             ` Zdenek Kabelac
2019-11-07 16:54                             ` Mikulas Patocka
2019-11-07 17:29                               ` Tomas Dalebjörk
2020-09-04 12:09                                 ` Tomas Dalebjörk
2020-09-04 12:37                                   ` Zdenek Kabelac
2020-09-07 13:09                                   ` Mikulas Patocka
2020-09-07 14:14                                     ` Dalebjörk, Tomas
2020-09-07 14:17                                       ` Zdenek Kabelac
2020-09-07 16:34                                         ` Tomas Dalebjörk
2020-09-07 16:42                                           ` Zdenek Kabelac
2020-09-07 17:37                                             ` Tomas Dalebjörk
2020-09-07 17:50                                               ` Zdenek Kabelac
2020-09-08 12:32                                                 ` Dalebjörk, Tomas
2020-09-07 19:56                                             ` Tomas Dalebjörk
2020-09-07 20:22                                               ` Tomas Dalebjörk
2020-09-07 21:02                                               ` Tomas Dalebjörk
2019-10-23 12:12             ` Ilia Zykov
2019-10-23 12:20             ` Ilia Zykov
2019-10-23 13:05               ` Zdenek Kabelac
2019-10-23 14:40                 ` Gionatan Danti
2019-10-23 15:46                   ` Ilia Zykov
2019-10-23 12:59             ` Zdenek Kabelac
2019-10-23 14:37               ` Gionatan Danti
2019-10-23 15:37                 ` Zdenek Kabelac
2019-10-23 17:16                   ` Gionatan Danti

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CACrcyfL=U4HU7ovOdn8a8o_FkMfe-yLV-wcqYyaO9=Kh-rPZXA@mail.gmail.com' \
    --to=tomas.dalebjork@gmail.com \
    --cc=linux-lvm@redhat.com \
    --cc=zkabelac@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).