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Questions tagged [openvz]

OpenVZ is a virtualization technology based on the Linux kernel and operating system.

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Clone an OpenVZ system to run locally

I have a VPS on an ISP which is using OpenVZ. I want to run my own image locally to test some services, but I can only download a tar backup of the filesystem. Can I create a image and run it locally using the tar backup ? I'm on Windows 7. Maybe…
Juanjico
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What is the recommended environment for running multiple casperjs instances?

I am new to casperjs and planning to use it to accurately simulate anywhere from a few dozen to low hundreds of concurrent sessions accessing a private server on a private network. Unlike typical HTTP load generators (Apache bench, httperf, ...), my…
Fernando Montenegro
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Private secondary interface on OpenVZ container

I am trying to create a secondary private interface to communicate between 2 openvz containers. I have tried the steps indicated in the manual here: http://openvz.org/Virtual_Ethernet_device Doing this I am able to get the container to communicate…
Epsilon
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/proc/user_beancounter how to perform monitoring

I want to perform monitoring of /proc/user_beancounters to see when the system hits the limits and what process is to blame. Does anybody know tools for this issue?
glaz666
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OpenVZ, cannot change password

I'm trying to change password of VPS throught this command: vzctl set 180 --userpasswd root:test123 --save and it giving me this error: No changes in CT configuration, not saving Using OpenVZ
minus1
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Consumed memory and process memory not match (140MB vs 8MB)

System memory is consumed by ~140MB after running process, but process took only ~8MB. This process (openttd dedicaded server) is completely standalone (does not communicate with others processes). Before free -m total used …
caiiiycuk
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Is there any way to run 64bit Virtual Machine on 64bit processor without hardware virtualization (amd-v, vt-x)?

We have a 64bit virtual machine (CentOS) that we'd like to run on 64bit host-machine (may be running under any OS), but that host-machine doesn't support hardware virtualization, which, you know, should be for running 64bit virtual machines in it. I…
Pavel Geveiler
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MongoDB in Virtuozzo (OpenVZ)

My Server is hosted on HostEurope, a virtual server uname -a prompts Linux lvps176-28-21-237.dedicated.hosteurope.de 2.6.18-028stab095.1 #1 SMP Mon Oct 24 20:15:15 MSD 2011 x86_64 GNU/Linux They are running OpenVZ. According to the support of…
Mario Bertschler
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Process stops without creating core dump on OpenVZ Container

I am running a process (a service) in a container. After few mins the process stops (or a crash) but there is no core dump generated. When I try to intentionally create a core dump (for E.g: dividing 10/0 in my program) it creates a core dump. But…
Ashwin
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Collectd plugin is reporting an absolute value instead of the delta, for RRD like "Counter" type, to mongo

So I am writing a read plugin, openvz_guest_bandwidth, for Collectd where I read how much bandwidth Openvz guests are doing, by using libiptc to query how much external bandwidth each guest is doing. I am then reporting this information to the…
EnabrenTane
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OpenVZ wont create container error "invalid value for DISKINODES"

Please help I really have no idea why its not working, here is the logs By the way, I'm using SolusVM as a VPS Manager. I did everything followed the given instructions but no work for me. I also searched all over the internet to find the solutions…
Ittikorn S.
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How exclude docker containers network traffic from total vps bandwidth?

I have a OpenVZ vps in some provider and several docker-compose projects on it. My VPS have a 8Tb per month traffic limit. The problem is that the network traffic of docker containers is taken into the total vps traffic. For example: mysql container…
tolyan
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Where is the code of subroutine in the VZDump package?

I am trying to understand VZDump's source code which I found on debian repository. Creating snapshots and their compression is exactly what I am looking for. However, I cannot find the code that creates them. I see that here:…
Hynek Bernard
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Unable to deploy portainer agent to docker swarm - /proc/sys/net/bridge/bridge-nf-call-iptables: permission denied

I've been having an issue deploying the Portainer agent across a newly created Docker swarm. One of the nodes starts the agent without any issue [we'll call that HOST#1] but then HOST#2 will just infinitely try to deploy the agent container (showing…
Alex
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Limit network bandwith per container with OpenVZ

I want to limit network usage per container (e.g. upload and download thresholds). Can I do that via configuration or via vzctl somehow to set constraints on sent/received traffic? I've found documentation on traffic shaping but there is no prctl…
Most Wanted
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