On 30.06.21 17:18, Stefan Reiter wrote: > As reported here and locally reproduced: > https://forum.proxmox.com/threads/efi-vms-wont-start-under-7-beta-with-writeback-cache.91629/ > > This configuration is currently broken. Until we figure out how to fix > it properly, we can just have this (luckily very narrow) config pattern > fall back to aio=threads as it used to. > > Signed-off-by: Stefan Reiter <s.rei...@proxmox.com> > --- > > I tried my usual QEMU debugging routine, but couldn't figure anything specific > out - it's not related to EFI, happens on SeaBIOS too, but looking at GDB just > appears that it's waiting for the io_uring fd to become ready (in ppoll)... > I did also test with a newer liburing (2.0 from git) but it didn't help. > > Anyway, until I figure it out (which may not happen until the release), let's > work around with this, we can always roll this back later, as it doesn't break > migration/snapshots to change 'aio' type. > > The forum post mentioned other SCSI controllers fixing the issue too, but that > just confuses me even more, and we don't have that information available for > cheap here, so I just made it fall back for all of them. >
weird stuff... > PVE/QemuServer.pm | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > applied for now, thanks! _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
