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Subject: Re: [pve-devel] [PATCH SERIES v2 pve-storage/qemu-server] add
external qcow2 snapshot support
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In-Reply-To: <mailman.433.1729445975.332.pve-devel@lists.proxmox.com>
From: Esi Y <esiy0676+proxmox@gmail.com>
Date: Sun, 20 Oct 2024 21:08:54 +0200
Message-ID: <CABtLnHqZVhDKnog6jaUBP4HcSwfanyEzWeLdUXnzJs2esJQQkA@mail.gmail.com>
Subject: Re: [pve-devel] [PATCH SERIES v2 pve-storage/qemu-server] add
external qcow2 snapshot support
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
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QEMU was not designed to use internal snapshots "by default":
https://wiki.qemu.org/Features/Snapshots
Discussions on this are discouraged, to say the least:
https://forum.proxmox.com/threads/blockdev-snapshot-sync-to-snapshot-a-raw-=
file.38188/#post-712825
On Sun, Oct 20, 2024 at 7:39=E2=80=AFPM Roland privat via pve-devel
<pve-devel@lists.proxmox.com> wrote:
>
>
>
>
> ---------- Forwarded message ----------
> From: Roland privat <devzero@web.de>
> To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
> Cc:
> Bcc:
> Date: Sun, 20 Oct 2024 19:34:05 +0200
> Subject: Re: [pve-devel] [PATCH SERIES v2 pve-storage/qemu-server] add ex=
ternal qcow2 snapshot support
> i never understood, why qemu has inline snapshot by default. from an ad=
min perspective it simply sucks. for example you won=E2=80=98t know when =
something goes wrong on removal, how much orphaned data is being left. fu=
rthermore, the freezes on removal are a pita for us and we often avoid liv=
e snapshot removal because of this. this is one of the reasons why i think=
, proxmox isn=E2=80=98t on the same enterprise level like vmware.
>
> so, i strongly vote for inclusion of this feature and will happily test =
it, when available
>
> regards
> roland
>
> > Am 20.10.2024 um 15:04 schrieb DERUMIER, Alexandre via pve-devel <pve-d=
evel@lists.proxmox.com>:
> >
> > =EF=BB=BF
> > <mime-attachment>
> > _______________________________________________
> > pve-devel mailing list
> > pve-devel@lists.proxmox.com
> > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
>
>
>
>
>
> ---------- Forwarded message ----------
> From: Roland privat via pve-devel <pve-devel@lists.proxmox.com>
> To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
> Cc: Roland privat <devzero@web.de>
> Bcc:
> Date: Sun, 20 Oct 2024 19:34:05 +0200
> Subject: Re: [pve-devel] [PATCH SERIES v2 pve-storage/qemu-server] add ex=
ternal qcow2 snapshot support
> _______________________________________________
> pve-devel mailing list
> pve-devel@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
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