From: Laurent GUERBY <laurent@guerby.net>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH qemu-server 14/16] introduce QSD module for qemu-storage-daemon functionality
Date: Mon, 20 Oct 2025 10:47:38 +0200 [thread overview]
Message-ID: <5eeef6c68d22ab2a6882ba3ee1bb852b1ae31108.camel@guerby.net> (raw)
In-Reply-To: <20251014143946.160679-15-f.ebner@proxmox.com>
On Tue, 2025-10-14 at 16:39 +0200, Fiona Ebner wrote:
> For now, supports creating FUSE exports based on Proxmox VE drive
> definitions. NBD exports could be added later. In preparation to allow
> qcow2 for TPM state volumes. A QEMU storage daemon instance is
> associated to a given VM.
Hi,
I wonder if this addition of qemu-storage-daemon with fuse would be
able to solve the following issue I just opened:
https://bugzilla.proxmox.com/show_bug.cgi?id=6953
"cannot set set-require-min-compat-client to reef, luminous clients
from kernel rbd due to VM with TPM /dev/rbd"
The rbd kernel module feature is stuck to luminous and swtpm use of
kernel /dev/rbd limits the usable features of the whole proxmox/ceph
cluster as soon as a VM with TPM is created on the cluster.
If possible using qemu-storage-daemon to export the rbd image to swtpm
would still allow proxmox to leave the TPM disk on ceph while
benefiting from recent ceph features.
Sincerely,
Laurent GUERBY
PS: ZFS over iSCSI isn't usable for TPM as well
https://bugzilla.proxmox.com/show_bug.cgi?id=3662
TPM disfunctional with ZFS over iSCSI
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
next prev parent reply other threads:[~2025-10-20 8:56 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 14:39 [pve-devel] [PATCH-SERIES qemu/swtpm/storage/qemu-server 00/16] fix #4693: drive: allow non-raw image formats for TPM state drive Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu 01/16] d/rules: enable fuse Fiona Ebner
2025-10-17 13:09 ` Daniel Kral
2025-10-17 14:03 ` Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH swtpm 02/16] swtpm setup: file: always just clear header rather than unlinking Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH storage 03/16] common: add pve-vm-image-format standard option for VM image formats Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 04/16] tests: cfg2cmd: remove invalid mocking of qmp_cmd Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 05/16] migration: offline volumes: drop deprecated special casing for TPM state Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 06/16] qmp client: better abstract peer in preparation for qemu-storage-daemon Fiona Ebner
2025-10-17 12:38 ` Daniel Kral
2025-10-17 13:36 ` Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 07/16] monitor: qmp: precise error message by logging peer type Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 08/16] helpers: add functions for qemu-storage-daemon instances Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 09/16] monitor: qmp: allow 'qsd' peer type for qemu-storage-daemon Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 10/16] monitor: align interface of qmp_cmd() with other helpers Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 11/16] machine: include +pve version when getting installed machine version Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 12/16] blockdev: support attaching to qemu-storage-daemon Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 13/16] blockdev: attach: also return whether attached blockdev is read-only Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 14/16] introduce QSD module for qemu-storage-daemon functionality Fiona Ebner
2025-10-17 13:08 ` Daniel Kral
2025-10-17 14:46 ` Fiona Ebner
2025-10-20 8:47 ` Laurent GUERBY [this message]
2025-10-20 9:49 ` Fiona Ebner
2025-10-20 10:00 ` Fiona Ebner
2025-10-20 11:27 ` Laurent GUERBY
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 15/16] tpm: support non-raw volumes via FUSE exports for swtpm Fiona Ebner
2025-10-14 14:39 ` [pve-devel] [PATCH qemu-server 16/16] fix #4693: drive: allow non-raw image formats for TPM state drive Fiona Ebner
2025-10-17 13:17 ` [pve-devel] [PATCH-SERIES qemu/swtpm/storage/qemu-server 00/16] " Daniel Kral
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=5eeef6c68d22ab2a6882ba3ee1bb852b1ae31108.camel@guerby.net \
--to=laurent@guerby.net \
--cc=pve-devel@lists.proxmox.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.