From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pve-devel@lists.proxmox.com, Fiona Ebner <f.ebner@proxmox.com>
Subject: [pve-devel] applied: [PATCH qemu] add fix for io_uring issue to unbreak backup with TPM disk potentially getting stuck
Date: Mon, 22 Dec 2025 11:23:11 +0100 [thread overview]
Message-ID: <176639898786.4046099.15280411391203322810.b4-ty@proxmox.com> (raw)
In-Reply-To: <20251126110340.62312-1-f.ebner@proxmox.com>
On Wed, 26 Nov 2025 12:03:24 +0100, Fiona Ebner wrote:
> As reported in the community forum [0], backups with TPM disk on BTRFS
> storages would likely get stuck since the switch to '-blockdev' in
> qemu-server, i.e. commit 439f6e2a ("backup: use blockdev for TPM state
> file"), which moved away from using a 'drive_add' HMP command to
> attach the TPM state drive. Before that, the aio mode was QEMU's
> default 'threads'. Since that commit, the aio mode is the PVE default
> 'io_uring'.
>
> [...]
Applied, thanks!
[1/1] add fix for io_uring issue to unbreak backup with TPM disk potentially getting stuck
commit: 3edf740d319633b6c5805ace76692b8a4b03e7dd
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prev parent reply other threads:[~2025-12-22 10:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-26 11:03 [pve-devel] " Fiona Ebner
2025-12-19 8:19 ` Fabian Grünbichler
2025-12-22 10:23 ` Thomas Lamprecht [this message]
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