Difference between revisions of "util-vserver:Useful commands"
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Revision as of 19:43, 28 June 2008
Starting a virtual server
You can start a virtual server with the following command:
# vserver <name> start
Where <name> is the name of the virtual server.
Coming into a virtual server
To enter into a virtual server execute this command:
# vserver <name> enter
To exit from a virtual server
To exit from a virtual server you only need to finish the Shell. For example typing:
# exit or pressing "Ctrl + d"
In this way you can finish the virtual server Shell.
Stopping a virtual server
Use the following command:
# vserver <name> stop
Showing what virtual servers are running and some information about them
run this command:
$ vserver-stat
Copying a virtual server and changing its address IP
# vserver-copy --stopstart --ip newIP --domain newDomain nameOldServer nameNewServer
where:
-s,--stopstart: stops the virtual server before copying and start the new vserver afterwards. This really only makes sense if you are copying across root hosts and not changing names or IP addresses. -i,--ip address: the new IP address when changing name. Overwrites /etc/hosts. Must be used with -d -d,--domain domain: the new DNS domain when changing name. Overwrites /etc/hosts. Must be used with -i
You can see more information in "man vserver-copy"
Deleting a virtual server
# vserver <name> delete
Where <name> should be replaced by the name of virtual server.
Other useful commands
vserver-info: gives info about the vserver program itself
vtop: a top command that shows the top of *all* vservers
vpstree: a tree ps view of processes of all vservers
vps: a ps that shows processes of all vservers