Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-13 Thread frank evans
Similarly to this, I have been running uml_switch with directly specified subnets as follows:   uml_switch -unix ./s0 uml_switch -unix ./s1   and so forth, where each of ./s0, ./s1, etc. provide a specific connection.   I can then connect various interfaces to the appropriate sockets at start time

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-12 Thread Blaisorblade
On Saturday 11 March 2006 23:08, Julius Schwartzenberg wrote: > Blaisorblade schreef: > > That's possible, but you need to make UML use the daemon transport, and > > run uml_switch beforehand, connecting it to a pre-setup tap0 device. See > > the main page for more info (http://user-mode-linux.sour

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-12 Thread Blaisorblade
On Saturday 11 March 2006 23:12, Julius Schwartzenberg wrote: > Jim Carter schreef: > > With many guests on one host, remember that the CPU is shared, and if > > several guests get CPU-intensive at the same time their individual > > performance will drop off. Also UMLs take a lot of memory; be sur

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-11 Thread Julius Schwartzenberg
Jim Carter schreef: With many guests on one host, remember that the CPU is shared, and if several guests get CPU-intensive at the same time their individual performance will drop off. Also UMLs take a lot of memory; be sure there's enough. Do UMLs really take a lot of extra memory? I'm using a

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-11 Thread Julius Schwartzenberg
Blaisorblade schreef: That's possible, but you need to make UML use the daemon transport, and run uml_switch beforehand, connecting it to a pre-setup tap0 device. See the main page for more info (http://user-mode-linux.sourceforge.net/ -> Virtual networking). Thanks for the tip. Seems to be wo

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-10 Thread Jason Lunz
[EMAIL PROTECTED] said: >> My goal is to have one subnet on tap0 in which all the UMLs are too, so >> you get one big virtual ethernet network. > > That's possible, but you need to make UML use the daemon transport, and run > uml_switch beforehand, connecting it to a pre-setup tap0 device. See the

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-10 Thread Blaisorblade
On Friday 10 March 2006 17:49, Julius Schwartzenberg wrote: > Hi, > > I was wondering if it was possible to have multiple UMLs share a single > tap device. You can, but not the way you're trying. > My goal is to have one subnet on tap0 in which all the UMLs are too, so > you get one big virtual e

Re: [uml-user] Multiple UMLs sharing a single tap device

2006-03-10 Thread Jim Carter
On Fri, 10 Mar 2006, Julius Schwartzenberg wrote: > I was wondering if it was possible to have multiple UMLs share a single > tap device. My goal is to have one subnet on tap0 in which all the UMLs > are too, so you get one big virtual ethernet network. I doubt it's possible, since each UML nee