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__NOTOC__ __NOEDITSECTION__{{LikeMain page announce}}{{News sidebar}}
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'''OpenVZ''' is a container-based virtualization for Linux. OpenVZ creates multiple secure, isolated Linux containers (otherwise known as VEs or VPSs) on a single physical server enabling better server utilization and ensuring that applications do not conflict. Each container performs and executes exactly like a stand-alone server; a container can be rebooted independently and have root access, users, IP addresses, memory, processes, files, applications, system libraries and configuration files.
 
Our kernel developers [http://openvz.org/File:Kernel_patches_stats.png work hard] to merge containers functionality into the upstream Linux kernel, making OpenVZ team the biggest contributor to Linux Containers (LXC) kernel, with features such as PID and network namespaces, memory controller, checkpoint-restore and much more.
OpenVZ is free open source software, available under GNU GPL.
OpenVZ is the basis of [[Virtuozzo]], a virtualization solution offered by Odin[http://www.virtuozzo.com/ Virtuozzo] company. Virtuozzo is optimized for hosters and offers hypervisor (VMs in addition to containers), [[Virtuozzo_Storage|distributed cloud storage]], dedicated support, management tools, and easy installation. </div> <div style="margin-top:0.5em; margin-bottom:0.5em; padding:0.5em 0.5em 0.5em 0.5em; align:right;">OpenVZ uses GIT for [https://src.openvz.org/projects/OVZ source control]. Attention: we use [[How_to_submit_patches|different workflows]] for [[Userspace_patches|userspace]] and [[kernel patches]].</div> {| cellspacing=0 cellpadding=8 border=0 margin=0 padding=0 align="top" width=100%|-|style="vertical-align:top"|<!--{{Box|BORDER = #8898bf|BACKGROUND = #27672f|WIDTH = 100%|ICON = <small></small>|HEADING = <span style="font-variant:small-caps; font-size:120%">Benefits</span>|CONTENT =<small>* 100% Free Software (GPL), no royalties, no license fees!* [[Security|Secure]]* [[WP/Containers_density|Scalable]]* [[Virtuozzo_ecosystem|Flexible]]</small>}} |style="vertical-align:top"| {{Box|BORDER = #8898bf|BACKGROUND = #27672f|WIDTH = 100%|ICON = <small>[[Use cases|More...]]</small>|HEADING = <span style="font-variant:small-caps; font-size:120%">Use cases</span>|CONTENT =<small>* Hosting* Server consolidation* Development and testing* Educational</small>}} |style="vertical-align:top"| {{Box|BORDER = #8898bf|BACKGROUND = #27672f|WIDTH = 100%|ICON = <small>[[Virtuozzo_ecosystem|More...]]</small>|HEADING = <span style="font-variant:small-caps; font-size:120%">OpenVZ ecosystem</span>|CONTENT =<small>* API* Configuration management* CT/VM management* Hosting automation* Monitoring* Storage</small>}} --> |} {| cellspacing=5 cellpadding=15 border=0 valign="top" width=100%| width=50% style="vertical-align:top"| {||style="vertical-align:top"|[[Image:Information-50.png]]|style="vertical-align:top"|'''<span style="font-variant:small-caps; font-size:150%">About</span>'''<br /><small>Find out more about OpenVZ.</small><hr />[[Roadmap]] | [[Releases]] | [[News/events|Events]] | [[Podcasts]] | [[Interviews]] | [[Artwork]] | [[History]] | [[Contributors]] | [[Sponsors]] | [[Success stories]] | [https://www.youtube.com/c/OpenVZorg Talks] | [[Contacts]] | [[Use cases]]|} |style="vertical-align:top"| {||style="vertical-align:top"|[[Image:Services-50.png]]|style="vertical-align:top"|'''<span style="font-variant:small-caps; font-size:150%">Development</span>'''<br /><small>Get involved! Help us make OpenVZ better.</small><hr />[[How to submit patches]] | [[QA]] | [https://src.openvz.org/projects/OVZ Browse Source code] | [[Contribute|Where to start]] | [[Membership]] | [[Packages]]|} |-| width=50% style="vertical-align:top"| {||style="vertical-align:top"|[[Image:Settings Filled-50.png]]|style="vertical-align:top"|'''<span style="font-variant:small-caps; font-size:150%">Technical information</span>'''<br /><small>Technical details about OpenVZ.</small><hr />[[:Category:HOWTO | HOWTO]] | [[FAQ]] | [[:Category:Definitions | Definitions]] | [[:Category:Templates | Templates]] | [[:Category:Technology | Technology]] | [[:Category:Networking | Networking]] | [[:Category:Storage | Storage]] | [[:Category:Kernel | Kernel]] | [[:Category:Installation | Installation]] | [http://criu.org CRIU wiki]|}
|style="vertical-align:top"|= Installation and usage ==
{||style="vertical-align:top"|OpenVZ is easy to install if you already have Linux installed on your machine. See [[Image:Puzzle-50.pngquick installation]]|style="vertical-align:top"|'''<span style="font-variant:small-caps; font-size:150%">Components</span>'''<br /><small>Information about OpenVZ componentsfor installation info.</small><hr />Alternatively, you can try a [[Download/kernellive CD|Kernel]live CD] | [[vzctl]] | [http://criu.org CRIU] | [http://criu.org/P.Haul Pto test drive the technology without a need to install anything.Haul] | [[Ploop]] | [[VCMMD]] | [[LibCT]] | [[QEMU]] | [[LibVirt]]|}
A comprehensive (although somewhat old) {{PDFlink|[[download:doc/OpenVZ-Users-Guide.pdf| width=50% style="verticaldoc/OpenVZ-Users-alignGuide.pdf]]| 1.3&nbsp;MB}} is a good start. This wiki also has a lot of information (use search function, see [[Special:Categories|list of all categories]] or [[Special:top"Allpages|list of all pages]].
{||style="vertical-align:top"|[[Image:News-50.png]]|style="vertical-align:top"|'''<span styleSupport =="font-variant:small-caps; font-size:150%">Getting Started</span>'''<br /><small>Download OpenVZ/Virtuozzo and get started.</small><hr />[[Quick installation]] | [[Man|Legacy OpenVZ manual pages]] | [http://download.openvz.org/doc/ Legacy OpenVZ documentation] | [http://docs.openvz.org/ Virtuozzo documentation] | [[Books]] | [[Screencasts]]|}
|style="vertical-alignThe supported version of OpenVZ is [https:top"|//virtuozzo.com/openvz Virtuozzo].
{||style="vertical-align:top"|[[Image:Support-50.png]]|style="vertical-align:top"|'''<span style="font-variant:small-caps; font-size:150%">Support</span>'''<br /><small>Learn how to contact us and find help and Free support.</small><hr />[[FAQ]] | [[Mailing lists]] | [[IRC]] | [https://forum.openvz.org/ Forum] | [[:Category:Concepts | Concepts]] | [[:Category:Troubleshooting | Troubleshooting]] | [http://www.odin.com/support/virtualization-suite/openvz/ Professional support] | [[Contacts|Community contacts]]|}===
Please read the documentation before asking questions. Check the [[FAQ]], use [[google:openvz|}<Google]], search both this wiki and the [http:/td><td width/forum.openvz.org/index.php?t="20%">search forum]. If this doesn't help, ask on either [[forum:|forum]] or a [[mailing list]]. Please report all bugs to [https://bugs.openvz.org/ OpenVZ bug tracker].
== This wiki ==
{{News sidebar1}}This site is a wiki — the place to gain and share your OpenVZ knowledge. Wiki is a documentation portal, a knowledge base, a collaboration tool. Everyone (you!) can create or edit content, it's really easy. For information about wiki syntax and wiki editing, see [[meta:Help:Editing]].
Below are a few links you can start from. In addition, you might want to take a look at the list of [[Special:Categories|all categories]] or [[Special:Allpages|all pages]].
</td></tr></table>;[[:Category: Concepts|Concepts]]: OpenVZ and virtualization concepts;[[:Category: Technology|Technology]]: Description of OpenVZ technologies;[[:Category: Installation|Installation]]: How to install OpenVZ;[[:Category: Templates|Templates]]: Everything about OpenVZ templates;[[:Category: Kernel|Kernel]]: Articles concerning OpenVZ kernel;[[:Category:Troubleshooting|Troubleshooting]]: What to do if something fails;[[:Category:Networking|Networking]]: Networking-related articles;[[:Category:Storage|Storage]]: Storage-related articles (mostly [[ploop]] and [[pstorage]]);[[:Category:HOWTO|HOWTOs]]: How to do something;[[FAQ]]: Frequently Asked Questions;[[Artwork]]: Show your appreciation of OpenVZ on your site using these images;[[:Category:Definitions|Definitions]]: Short definitions of various terms used in OpenVZ;[[History]]: list of major project milestones;[[Interviews]] : public conversations with OpenVZ developers;[[Comparison]]: to other container solutions;[[Roadmap]]: past and future releases of OpenVZ and its components
__NOTOC__== External links ==__NOEDITSECTION__* [[wikipedia:OpenVZ]]* [http://criu.org criu.org]* [[meta:Help:Editing]]

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