From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate001.proxmox.com (gate001.proxmox.com [IPv6:2a0f:8001:1:32::40]) by lore.proxmox.com (Postfix) with ESMTPS id A55151FF0AB for ; Wed, 07 Oct 2026 16:22:30 +0200 (CEST) Received: from gate001.proxmox.com (localhost.localdomain [127.0.0.1]) by gate001.proxmox.com (Proxmox) with ESMTP id 89E05216AA; Wed, 07 Oct 2026 16:21:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dsg.is; s=protonmail2; t=1791381826; x=1791641026; bh=LXlUM4AMS3bm7xvSTUmNrsGa6vAuPHywknkljfmJkuI=; h=From:To:Cc:Subject:Date:Message-ID:From:To:Cc:Date:Subject: Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=e8KDuggRAgijnAufZnD85HxRC9ybhEH5eeLINP0BJmoMY7E+OwJODg8otkYvfLklj s/4lMbUF/FO9vMlh9KIhmQ5/YCw9DbIGavwOjJbI+iRgAPZ6R3VWNcxm/HVPbuC+Hq rAq2yK+t766ENiOXGbIyYi7ozp3sTXm3Cdg50i3THA5/xa3m2xz7SfBoA8jg1smdvm esZJF7Sn9YS3csTSFp5efrJcVQW625KwkKkFiGIFYFKYPIPkN8X88i6akffp/4QRm+ 9WXmKPLXiDJna6RA+s7DMD/CTSrmXOHVOh9CtbLtDtMb7c6lF11/1g9zkJHMxMm4oK pQjtWBHYbvU5w== X-Pm-Submission-Id: 4j0FGS5dXdz1DDrT From: =?UTF-8?q?Dav=C3=AD=C3=B0=20Steinn=20Geirsson?= To: pve-devel@lists.proxmox.com Subject: [PATCH] drive: use the storage daemon for a tpmstate on rbd with krbd disabled Date: Wed, 7 Oct 2026 14:03:32 +0000 Message-ID: <20261007140332.1675562-1-david@dsg.is> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain DMARC_PASS -0.1 DMARC pass policy RCVD_IN_DNSWL_LOW -0.7 Sender listed at https://www.dnswl.org/, low trust SPF_HELO_PASS -0.001 SPF: HELO matches SPF record SPF_PASS -0.001 SPF: sender matches SPF record Message-ID-Hash: RA27C5RATPN5PFJHPZAPM4QUUR6WHZRJ X-Message-ID-Hash: RA27C5RATPN5PFJHPZAPM4QUUR6WHZRJ X-MailFrom: david@dsg.is X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: =?UTF-8?q?Dav=C3=AD=C3=B0=20Steinn=20Geirsson?= X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: With a Ceph cluster where min-compat-client is too new for krbd, vTPM fails if its image is stored on rbd with: rbd: sysfs write failed libceph: RADOS feature set mismatch: server's required > my supported Fix by using the FUSE path when krbd is disabled for the storage. Signed-off-by: Davíð Steinn Geirsson --- src/PVE/QemuServer/Drive.pm | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/PVE/QemuServer/Drive.pm b/src/PVE/QemuServer/Drive.pm index 0b57371..d6e4b3e 100644 --- a/src/PVE/QemuServer/Drive.pm +++ b/src/PVE/QemuServer/Drive.pm @@ -1227,6 +1227,12 @@ sub drive_uses_qsd_fuse { my $path = PVE::Storage::path($storecfg, $drive->{file}); return 1 if $path =~ m!^iscsi://!; + # The RBD plugin maps a volume with the kernel client, which may not + # speak the cluster's feature set; with krbd disabled, reach the + # volume through librbd like every other drive. + my $scfg = PVE::Storage::storage_config($storecfg, $storeid); + return 1 if $scfg->{type} eq 'rbd' && !$scfg->{krbd}; + my $format = checked_volume_format($storecfg, $drive->{file}); return $format ne 'raw'; } -- 2.55.0