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Questions tagged [virtuozzo]

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0
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1answer
476 views

I keep getting counter_cpu_share_used alerts in in Virtuozzo - do I have to take action?

On my Hosteurope vServer, I keep getting these counter_cpu_share_used alerts in Virtuozzo, basically whenever I actively use my vServer. Screenshot As you can see, I get red alerts all the time. It ...
0
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0answers
261 views

OpenVZ venet0 network is unreachable

I'm testing out OpenVZ Virtuozzo containers for one our application deployments, but can't seem to figure out why the container can't access the network in host routed configuration. I followed the ...
0
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0answers
74 views

Host and Virtuozzo containers with separate networks

I have a problem and i hope that someone can help me with it. First things first ... i did search the forum, and there are indeed similar/same problems as mine with the small difference. None of the ...
-1
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1answer
199 views

NVMe-Dedicated Server without Virtualisation: Big speed benefit? [closed]

I am currently using a VPS which is virtualised with Virtuozzo and sometimes my blog is starting to deliver in 150ms till 350ms (server response). I assume that the virtualisation is the bottle neck ...
0
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2answers
189 views

vzquota not working /dev/vzfs missing on Ubuntu VPS

I have a problem with my Ubuntu VPS and the provider is unable and/or unwilling to help. The problem is that they supposedly support disk quotas, but it is not working on my server. repquota -a ...
-4
votes
1answer
45 views

colocation of a server

Hi I currently host my site we a hosting provider and that is going well, however they have just been sold and I want to use a server (either Poweredge 6850 or Poweredge 2950) which will be put inside ...
0
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0answers
71 views

Can't enable TUN/TAP on VPS [duplicate]

I'm desperately looking for a way to enable TUN/TAP on a VPS in order to use an OpenVPN client. The VPS is based on Parallels Virtuozzo. I've been reading a ton of tutorials and forum topics, and here ...
0
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0answers
68 views

How do vCores work in Virtuozzo Virtualization?

We are evaluating vServers based on Virtuozzo. The marketing says 2 dedicated Cores 6 virtual Cores /proc/cpuinfo lists two cores. The support told us, that the virtual cores will be used when the ...
3
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1answer
2k views

Does our VPS have its kmemsize limit set too low?

Short Version: Are there any official guidelines on what the kmemsize barrier and limit should be set to for a container in Virtuozzo/OpenVZ intended to be used as a Web server? We've found posts ...
2
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0answers
1k views

VPS hitting tcpsndbuf often

On my VPS running I'm recently hitting soft and hardlimits of tcpsndbuf very often, causing the server to become nearly unreachable as load goes up to 45 and higer. I have already tried limiting the ...
2
votes
1answer
605 views

Is it possible to run VirtualBox in a Virtuozzo VE

I guess this is called Virtualization inside a virtualizer (correct me if I`m wrong). On my research I found that you need to install on the hardware server of Virtuozzo the option: ...
2
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1answer
619 views

I want to run MongoDB on OpenVZ, but crashes expected — what can I do about it?

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 ...
3
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2answers
2k views

Installing Shorewall on a virtual server: ERROR: Your kernel/iptables do not include state match support

I just got a virtual server (I think virtuozzo) with root access. I wanted to install shorewall but when I want to start it I get the error message # shorewall start Compiling... Processing /etc/...
4
votes
1answer
4k views

Cloning a VPS into a local VM?

I've got a fun challenge for you all. A company I'm working with is setting up its development/release workflow and environments. The eventual production environment is a VPS hosted with a popular ...
1
vote
3answers
1k views

APC minimal shm size

What is the minimal amount of shm Space APC needs to operate properly? I'm currently running a Wordpress blog on a VPS based on virtuozzo and I can't set kernel shm to anything above 32 mb. Is there ...
0
votes
1answer
183 views

Virtuozzo 3.x to Virtuozzo 4.x upgrade fail due to modules that wont unload

I have some servers that are running Virtuozzo 3.x on them still. This is VERY old and starting to cause some serious problems. The machines are leased machines in a datacenter in TX while I am in WI ...
1
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2answers
176 views

Filesystem access causes occasional slowdowns on Lenny vps with minimal load

I have a virtual server hosting multiple small sites in a LAMP environment. The system was originally a Debian 4, later dist-upgraded to Debian 5. It has 1GB dedicated and 1GB shared RAM and 20GB ...
-2
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1answer
62 views

Parallels Virtuozzo under Windows

Here the logic chain: Virtuozzo is a commercial version of OpenVZ OpenVZ works by modifying the core of hosting OS, so it doesn't support Windows Virtuozzo supports Windows I do not understand how ...
5
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4answers
7k views

Permission denied to remount tmp for exec

I'm running Fedora Linux on MediaTemple using their (ve) virtual Linux box. Pretty much a clean install (Linux ************ 2.6.18-028stab089.1 #1 SMP Thu Apr 14 13:46:04 MSD 2011 x86_64 x86_64 x86_64 ...
1
vote
1answer
39 views

How can I investigate what caused a system failure on Parallels Virtuozzo running Windows Server 2003?

Sometimes, everything goes down randomly. I have no idea what causes this. Where can I look for hints? It's the hardware node (host OS) running Parallels Virtuozzo. I already look at Event Viewer ...
1
vote
1answer
367 views

Shadow copy issues within Virtuozzo container with Server 2003 and Server 2008

I am currently renting a VPS from a service provider in the UK. They supply Parallels Virtuozzo VPS. My particular issue is that I cannot use "Shadow Copies" at all on this virtual machine/container. ...
2
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3answers
10k views

Anonymous Login attemps from IPs all over Asia, how do I stop them from being able to do this?

We had a successful hack attempt from Russia and one of our servers was used as a staging ground for further attacks, actually somehow they managed to get access to a Windows account called 'services'....
0
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2answers
342 views

VPS vs Dedicated

Can I setup java based linux daemon on HostGator VPS? If yes than how? What will be the procedure (any help or detailed article)? HostGator provides virtuozzo as the OS virtualization environment. I ...
0
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3answers
2k views

No Grub on VPS?

I bought a new VPS running CentOS 5.5, and I'm trying to upgrade my kernel. I've downloaded, compiled and installed it sucessfully, and now I need to set it up in the grub settings. But there's no ...
6
votes
10answers
5k views

Disable IPv6 on Debian VPS (Virtuozzo!)

Note: This question is still unresolved - the answer was auto-accepted. I have a Debian Lenny VPS, that's running virtualized by Parallels/Virtuozzo. Currently, the network interface doesn't have an ...
1
vote
2answers
223 views

Is a cluster the most cost effective redundancy method for windows server 2003?

We had a server with bad ram which caused a long outage while they figured it out and our client facing apps had to go down for a while. We are coming up with a solution for instant fail-over but are ...
1
vote
1answer
160 views

2.6.9 Kernel on virtual server (non upgradable) - any expected problems?

I'm considering to rent a virtual server (for me personally). The product I'm currently looking at offers IMO fair pricing, very good hardware etc. The only problem is, that I won't be able to do an ...
1
vote
2answers
3k views

Stop postfix from gobbling up resources during spammer dictionary attacks?

When a spammer uses his botnet of thousands of zombie PCs to spam at random nonexistent addresses @example.com, at a very high rate of speed, postfix exhausts our VPS provider's resource limits ...
1
vote
2answers
540 views

“Clone” a Virtuozzo VPS

We have a rhel running on a VPS, I want to bring it to our network server, a vmware esx. Is it possible? Any advice would be great, tks!
2
votes
1answer
466 views

Monitoring load on a VPS

I am an administrator on a Virtual Private Server being rented from a host-provider. (I am running Ubuntu. They are running Virtuozzo.) I get that, although I have some guaranteed resources (like RAM ...
1
vote
4answers
552 views

Apache crashes every 5min

I'm relatively new to server issues, having a site of mine that I started early in the year grow beyond my capabilities of managing it. I need help. I recently moved out of my shared hosting ...
0
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2answers
763 views

My VPS Server's TimeZone always resets on reboot - Why?

I'm using a VPS running Virtuozzo Containers with Parallels. Every time I reboot it sets the server's TimeZone to GMT+01 Amsterdam. If I change that to GMT+00 London and then reboot, it gets set back ...
0
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2answers
1k views

How does Parallels Power Panel (Virtuozzo) determine access?

My hosted VPS server is based on Virtuozzo. When it was initially provided, I could access the Parallels Power Panel. When it was migrated to Ubuntu, it would no longer authenticate me with my root ...
0
votes
1answer
762 views

100% memory usage--is it Virtuozzo?

I have inherited a server that is a Virtuozzo guest. I just noticed that /usr/bin/free is reporting 100% or near-100% memory usage; no shared, no buffers, no cache: # free -m total ...