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Meet up with Montana Linux people on IRC. We currently gather at the #ubuntu-montana room on the freenode network. Stop in and say "hello" or even ask/answer some questions. Don't have to be a Ubuntu user either. Or use the web-based chat client.

BillingsLUG
The BillingsLUG hasn't had a meeting in a while but they are hoping to start back up real soon. Really.

BozemanLUG
The BozemanLUG meets on the FIRST Thursday of the month at 7PM

MSU-Bozeman
EPS Building, Rm 259
Bozeman, MT
Used to be the LAST Thursday, but we changed it.

HelenaLUG
The HelenaLUG is currently on hiatus.

MissoulaLUG
The MissoulaLUG is currently on hiatus but a few individuals are working in the background to change that ASAP.

If you want to help get the BillingsLUG, HelenaLUG, or the MissoulaLUG started again, be sure to visit us in IRC.

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Screencast: OpenVZ Container Migration

Submitted by Scott Dowdle on Wed, 2012-08-29 13:21. containers | OpenVZ

It seems I've had a lot of questions about OpenVZ container migration lately on the #openvz IRC channel on the Freenode IRC network. While I made a silent screencast on that topic a few years ago, I thought it was time for a refreshed one so here it is. Enjoy.

What is an OpenVZ container? It is a form of virtualization where you can create a type of a virtual machine called a container that is basically a strongly isolated chroot environment with device and resource management features.

What is migration? It is the ability to easily move a container from one physical OpenVZ host to another. Live / online migration allows for no downtime and maintains existing network connections. Offline migration stops the container on the original host and starts it up on the destination host and as a result the containers uptime is reset and existing network connections are dropped. Watch the screencast for all of this in action.

You can also download this directly if desired. right-click, save link as:
openvz-vzmigrate.webm (12.8 MB)

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