Re: [Xen-users] is there a maximum of domu? my network died

[Stephan Seitz <s.seitz@xxxxxxxxxxxx>]

Hi,

you should check your current maximum of loop devices available for your
domU.
Besides this, there's virtually no limit for domU's.
(I've seen Servers with about 40 domU's running smoothly :)


Heiko schrieb:
> Hello,
> 
> I have a server that has 5 VM now I started virt-install to install
> another VM, right after that
> all the VM lost their network connections.
> Also the installation of the new VM seems to hang.
> 
> What is causing this and can I fix this somehow?
> 
> I am using CentOS 5.2 with the repo packages:
> 
> xm info
> host                   : devmaster-1
> release                : 2.6.18-92.1.6.el5xen
> version                : #1 SMP Wed Jun 25 14:13:10 EDT 2008
> machine                : x86_64
> nr_cpus                : 4
> nr_nodes               : 1
> sockets_per_node       : 2
> cores_per_socket       : 2
> threads_per_core       : 1
> cpu_mhz                : 3000
> hw_caps                :
> bfebfbff:20000800:00000000:00000140:0004e3bd:00000000:00000001
> total_memory           : 16382
> free_memory            : 0
> node_to_cpu            : node0:0-3
> xen_major              : 3
> xen_minor              : 1
> xen_extra              : .2-92.1.6.el5
> xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
> hvm-3.0-x86_32p hvm-3.0-x86_64
> xen_pagesize           : 4096
> platform_params        : virt_start=0xffff800000000000
> xen_changeset          : unavailable
> cc_compiler            : gcc version 4.1.2 20071124 (Red Hat 4.1.2-42)
> cc_compile_by          : mockbuild
> cc_compile_domain      : centos.org
> cc_compile_date        : Wed Jun 25 13:39:56 EDT 2008
> xend_config_format     : 2
> 
> 
> thank for your assistance.
> 
> 
> Rupertt
> 
> _______________________________________________
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> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users

-- 
Stephan Seitz
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