[Users] vcmmd broken after last update, CT/VM cannot start

Jehan PROCACCIA jehan.procaccia at imtbs-tsp.eu
Mon Feb 5 23:51:51 MSK 2024


Hi, 

I did an update tonight

[root at thebes ~]# yum update vcmmd
--> Running transaction check
---> Package vcmmd.noarch 0:8.0.88-1.vz7 will be updated
---> Package vcmmd.noarch 0:8.0.93-1.vz7 will be an update
--> Finished Dependency Resolution

[root at thebes ~]# prlctl start vpnf1
WARNING: You are using a deprecated CLI component that won't be installed by default in the next major release. Please use virsh instead
Starting the CT...
The CT has been successfully started.

it seems to have been corrected , cf changelog of that package [1] 

by the way , is this warning real, will prlctl deseapper in Virtuozzo 9 ? I understant how to use virsh for VMs, but is it sutable for CTs as well ? is there a Documentation about that ? 

regards .  

jehan

[root at thebes ~]# rpm -q --changelog vcmmd.noarch 

* Wed Jan 31 2024 VZ Auto Builder <builder at virtuozzo.com> 8.0.93
- Track active_vm number in the base KSMPolicy class #OVZ-7488 (Andrey
Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Update targets.list (Andrey Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Fallback on failed asynchronous config setting #VSTOR-59718 (Andrey Drobyshev
<andrey.drobyshev at virtuozzo.com>)

* Wed Jan 31 2024 VZ Auto Builder <builder at virtuozzo.com> 8.0.92
- Track active_vm number in the base KSMPolicy class #OVZ-7488 (Andrey
Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Update targets.list (Andrey Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Fallback on failed asynchronous config setting #VSTOR-59718 (Andrey Drobyshev
<andrey.drobyshev at virtuozzo.com>)

* Wed Jan 31 2024 VZ Auto Builder <builder at virtuozzo.com> 8.0.91
- Track active_vm number in the base KSMPolicy class #OVZ-7488 (Andrey
Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Update targets.list (Andrey Drobyshev <andrey.drobyshev at virtuozzo.com>)
 - Fallback on failed asynchronous config setting #VSTOR-59718 (Andrey Drobyshev
<andrey.drobyshev at virtuozzo.com>)



----- Mail original -----
De: "Dmitry Konstantinov" <barmaley at barmaley.net>
À: "OpenVZ users" <users at openvz.org>
Envoyé: Lundi 5 Février 2024 20:44:16
Objet: Re: [Users] vcmmd broken after last update, CT/VM cannot start

Don't have this problem using both prlctl and vzctl. Centos-7 based 
container. Please note that it was on a fresh openvz installation.


===

# prlctl stop e410c4d0-91e2-4aef-afe4-14204f19316e
WARNING: You are using a deprecated CLI component that won't be 
installed by default in the next major release. Please use virsh instead
Stopping the CT...
The CT has been successfully stopped.
# prlctl start e410c4d0-91e2-4aef-afe4-14204f19316e
WARNING: You are using a deprecated CLI component that won't be 
installed by default in the next major release. Please use virsh instead
Starting the CT...
The CT has been successfully started.
# vzctl status e410c4d0-91e2-4aef-afe4-14204f19316e
VEID e410c4d0-91e2-4aef-afe4-14204f19316e exist mounted running
# cat /etc/virtuozzo-release
OpenVZ release 7.0.20 (147)
[root at ssd33-ga ~]# rpm -qi vcmmd
Name        : vcmmd
Version     : 8.0.77
Release     : 1.vz7
Architecture: noarch
Install Date: Thu 21 Dec 2023 01:27:53 PM CST
Group       : System Environment/Base
Size        : 466446
License     : GPLv2 with exceptions
Signature   : RSA/SHA256, Fri 28 Apr 2023 12:34:29 PM CDT, Key ID 
ca0b7d1944cdad2a
Source RPM  : vcmmd-8.0.77-1.vz7.src.rpm
Build Date  : Fri 28 Apr 2023 12:33:44 PM CDT
Build Host  : builder9.eng.sw.ru
Relocations : (not relocatable)
Packager    : Virtuozzo (http://www.virtuozzo.com/support/)
Vendor      : Virtuozzo
Summary     : Virtuozzo memory management daemon
Description :
vcmmd is a daemon that watches Virtuozzo containers and tunes their memory
configuration parameters according to the current memory demand.
#

On 1/30/24 04:26, Aurélien GUERSON wrote:
> The problem seems to be inside the python dir here :
> 
> /usr/lib/python3.6/site-packages/
> 
> 
> For the moment, to bypass
> 
> yum update --exclude=vcmmd,libvcmmd --skip-broken
> 
> 
> Waiting for a update
> 
> 
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