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Re:[Xen-users] number of virtual machine server limitations

from [Mathias Diehl]

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To:	yikuo.chan@xxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
Subject:	Re:[Xen-users] number of virtual machine server limitations
From:	"Mathias Diehl" <md@xxxxxxxxxxxxx>
Date:	Fri, 28 Apr 2006 12:54:26 +0100
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Hey there,

actually I don't know about a limit that I could reach (beside my poor hardware 
:-))

But you may check your max_loop - as you need to extend your number of loop 
devices if using file backed domU's

cheers,

Mat


-----Original Message-----
Sent: Freitag 28.04.06 18:43:54
Subject: [Xen-users] number of virtual machine server limitations

>Hello
>
>Is xen (3.0.2) have *limit*ations to run more than 4 virtual machine at
>th same time ?
>I got below error measge when I create 5th virtual machine :
>
>xen-1:/etc/xen# xm list
>Name ID Mem(MiB) VCPUs State Time(s)
>Domain-0 0 256 2 r----- 1390.5
>vm1 7 512 1 -b---- 3.4
>vm2 8 512 1 -b---- 3.2
>vm3 9 512 1 -b---- 3.3
>vm4 20 512 1 r----- 1.6
>xen-1:/etc/xen# xm create vm5-centos3
>Using config file "vm5-centos3".
>Error: Device 2049 (vbd) could not be connected. Backend device not found.
>xen-1:/etc/xen#
>
>
>any idea .
>
>yikuo chan
>
>
>
>
>

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