From: Fabian Ebner <f.ebner@proxmox.com>
Date: Wed, 16 Feb 2022 10:47:49 +0000 (+0100)
Subject: clone disk: force raw format for TPM state
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5f5aba2578e117247ec8ae5fcd925d3e19cba5c0;p=qemu-server.git

clone disk: force raw format for TPM state

The format can't be qcow2 for TPM state, because swtpm reads the file
directly expecting raw data.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index a99f1a56..9cefcc08 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -7593,6 +7593,7 @@ sub clone_disk {
 	} elsif ($drivename eq 'efidisk0') {
 	    $size = get_efivars_size($conf);
 	} elsif ($drivename eq 'tpmstate0') {
+	    $dst_format = 'raw';
 	    $size = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE;
 	} else {
 	    ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10);