7:45 p.m.
Hello all,
I'm building adding a Ryzen 5 5600G workstation to an existing AMD
Threadripper cluster (The existing machine use the 3960X CPU) and the
cluster rejects the new host as it fails to recognize the host CPU as
either "Secure AMD Epyc" or "AMD Epyc".
All hosts are using a fully updated CentOS 8 Streams.
I assume the 5XXX family has yet to be supported by oVirt.
Can I somehow force oVirt / HE to recognize the new host?
- Gilboa
3:33 p.m.
In my system is correctly recognized:
Manufacturer:
Gigabyte Technology Co., Ltd.
Family:
B550 MB
Product Name:
B550 AORUS ELITE V2
Version:
Default string
UUID:
03C00218-044D-05AE-3406-0D0700080009
Serial Number:
Default string
CPU Model Name:
AMD Ryzen 7 5700G with Radeon Graphics
Tipo CPU:
Secure AMD EPYC
CPU Sockets:
1
CPU Cores per Socket:
8
CPU Threads per Core:
2 (SMT Abilitato)
TSC Frequency:
3819092000 (scaling enabled)
(ovirt-engine: 4.5.0.4-1.el8, ovirt-node: 4.5.0)
10:30 a.m.
... Thanks.
Same here. Worked in the end following a BIOS reset.
- Gilboa
On Mon, Apr 25, 2022 at 10:30 AM <diego.ercolani(a)ssis.sm> wrote:
In my system is correctly recognized:
Manufacturer:
Gigabyte Technology Co., Ltd.
Family:
B550 MB
Product Name:
B550 AORUS ELITE V2
Version:
Default string
UUID:
03C00218-044D-05AE-3406-0D0700080009
Serial Number:
Default string
CPU Model Name:
AMD Ryzen 7 5700G with Radeon Graphics
Tipo CPU:
Secure AMD EPYC
CPU Sockets:
1
CPU Cores per Socket:
8
CPU Threads per Core:
2 (SMT Abilitato)
TSC Frequency:
3819092000 (scaling enabled)
(ovirt-engine: 4.5.0.4-1.el8, ovirt-node: 4.5.0)
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2:14 p.m.
Hello,
Seems to be related to broken BIOS defaults.
Cleared the BIOS, reconfigured the board, and the host now joins the
cluster without a problem.
- Gilboa
On Wed, Apr 20, 2022 at 8:45 PM Gilboa Davara <gilboad(a)gmail.com> wrote:
Hello all,
I'm building adding a Ryzen 5 5600G workstation to an existing AMD
Threadripper cluster (The existing machine use the 3960X CPU) and the
cluster rejects the new host as it fails to recognize the host CPU as
either "Secure AMD Epyc" or "AMD Epyc".
All hosts are using a fully updated CentOS 8 Streams.
I assume the 5XXX family has yet to be supported by oVirt.
Can I somehow force oVirt / HE to recognize the new host?
- Gilboa
11:07 a.m.
Please remember to enable tha AMD-V support in the bios, every time you upgrade bios they
normally reset to "disabled".
You can find this issue when in logs appears something like:
Apr 20 11:45:11 ovirt-node3 journal[2011]: Unable to open /dev/kvm: No such file or
directory
to resolve remember to launch the command:
virt-host-validate
it checks the host environment to verify qemu support
2:41 a.m.
On Mon, Apr 25, 2022 at 12:17 PM <diego.ercolani(a)ssis.sm> wrote:
Please remember to enable tha AMD-V support in the bios, every time
you
upgrade bios they normally reset to "disabled".
You can find this issue when in logs appears something like:
Apr 20 11:45:11 ovirt-node3 journal[2011]: Unable to open /dev/kvm:
No
such file or directory
to resolve remember to launch the command:
virt-host-validate
it checks the host environment to verify qemu support
I would add that if AMD-SVM is disabled, you should see "KVM is disabled in
the BIOS" message in the kernel log. (This is what I saw before the reset).
- Gilboa
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5 comments
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participants (2)
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diego.ercolani＠ssis.sm -
Gilboa Davara