RE: [Xen-devel] virbr0/bridge: No such file or directory, rhel6 bridge-utils IGMP snooping

[Scott Meyers <scottmeyers@xxxxxxxx>]

Pasi,

Thank you for updating your tutorial.

 

Per your suggestion, I installed bridge-utils-1.2-9.fc13.i686 and the error 
message is gone:

 

[root@pe1950]# brctl show
bridge name bridge id  STP enabled interfaces
virbr0  8000.000000000000 yes

 

 

 

But, I still can not create a DomU. The bridge won't communicate with the 
system. When I try to create DomU, "xm create -c vm101" The system can't find 
CentOS mirror or the Kickstart file. Here is the result of the command ifconfig:

 

[root@pe1950]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:15:C5:EF:77:DC  
          inet addr:70.50.188.15  Bcast:70.50.188.255  Mask:255.255.255.0
          inet6 addr: fe80::215:c5ff:feef:77dc/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:10220 errors:0 dropped:0 overruns:0 frame:0
          TX packets:852 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:731545 (714.3 KiB)  TX bytes:172998 (168.9 KiB)
          Interrupt:16 Memory:f8000000-f8012800 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:152 (152.0 b)  TX bytes:152 (152.0 b)

vif4.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:216 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:5 overruns:0 carrier:0
          collisions:0 txqueuelen:32 
          RX bytes:6264 (6.1 KiB)  TX bytes:70 (70.0 b)

virbr0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF  
          inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1816 errors:0 dropped:0 overruns:0 frame:0
          TX packets:95 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:57784 (56.4 KiB)  TX bytes:11194 (10.9 KiB)


 

 

Here is a copy of the DomU config file:

 

[root@pe1950]# cat /etc/xen/vm101
# Standard variables
kernel          = "/tmp/centos_5"
ramdisk         = "/tmp/centos_5.img"
extra           = "text ks=http://MYDOMIAN.tld/ks/ks.cfg";

name = "vm101"
uuid = "813c0e59-8566-4386-95c1-0cc27af85a6d"
maxmem = 512
memory = 512
vcpus = 1
disk = [ "tap:aio:/vm/vm101/xvda.img,xvda,w" ]
vif = [ "mac=00:16:3e:56:73:92,bridge=virbr0,script=vif-bridge" ]


 

 

[root@pe1950]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
70.50.188.0   *                 255.255.255.0   U     0      0        0 eth0
192.168.122.0   *               255.255.255.0   U     0      0        0 virbr0
link-local      *               255.255.0.0     U     1002   0        0 eth0
default         MYDOMAIN.tld    0.0.0.0         UG    0      0        0 eth0

 

 

Any idea what to do to solve this problem? Thank you

 

 

 

 

 

> From: pasik@xxxxxx
> To: scottmeyers@xxxxxxxx
> CC: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] virbr0/bridge: No such file or directory, rhel6 
> bridge-utils IGMP snooping
> 
> I also added that info to http://wiki.xen.org/xenwiki/RHEL6Xen4Tutorial now.
> 
> -- Pasi                                         
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