RE: [****SPAM****] - Re: [Xen-users] could not load modules.dep stops network from working? - Found word(s) list error in the Text body

["Peter Fellwock" <Peter.Fellwock@xxxxxxxxxx>]

Thank you all for you replies!

For anyone following the fedora xen quickstart guide here are the steps
to follow to get your eth0 working.

At rawhide

mkdir /lib/modules/2.6.12-1.1411_FC4xen0
depmod -a

At the domain0
(make sure rawhide is down)
mount -o loop /root/fedora.img /mnt
cd /mnt
cp /etc/sysconfig/network-scripts/ifcfg-eth0
etc/sysconfig/network-scripts/ifcfg-eth0
cp /etc/sysconfig/network etc/sysconfig/network

then modify those two new files accordingly!

Thank you all again... I got the interface working BUT

Gateway (switch) = 192.168.225.1
domain0 = 192.168.225.210
rawhide = 192.168.225.180

rawhide can ping domain0 but cannot ping the Gateway? Why? I set the
ifcfg scripts to make the gateway be the gateway and then tried to make
domain0 the gateway and it didn't work either... why?

Thanx,

-peter


-----Original Message-----
From: Reuben Kabel [mailto:kabel@xxxxxxxxxx] 
Sent: Wednesday, August 10, 2005 9:16 PM
To: aliguori@xxxxxxxxxx
Cc: Peter Fellwock; xen-users@xxxxxxxxxxxxxxxxxxx;
xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Subject: [****SPAM****] - Re: [Xen-users] could not load modules.dep
stops network from working? - Found word(s) list error in the Text body





Are you following the Fedora Xen Quickstart guide? I have been and have
noticed similar issues where the network doesn't seem to be created.
I've
gotten around these by hand coping the /etc/sysconfig/network ,
/etc/sysconfig/network-scripts/ifcfg-eth0 files from dom0 and edited
accordinhgly. I'm still crunching along and seeing intermittent issues,
but
those seem to have enabled networking in domU. I believe the modprobe
errors you're seeing are red herrings and should be resolved by the
depmod
as previously noted. I don't recall exactly, but I think  I had to mkdir
/lib/modules/2.6.12-xenU within the domU filesystem before running
depmod.

hope that helps - Reuben

--
Reuben Kabel
IT Specialist, Application Innovation Services
Reporting to Sue Nile
404 Wyman St.
Waltham, MA. 02454
Mobile: 617.271.7999



 

             aliguori@xxxxxxxx

             d.linux.ibm.com

             Sent by:
To 
             xen-users-bounces         Peter Fellwock

             @lists.xensource.         <Peter.Fellwock@xxxxxxxxxx>

             com
cc 
                                       xen-users@xxxxxxxxxxxxxxxxxxx

 
Subject 
             08/10/2005 07:18          Re: [Xen-users] could not load

             PM                        modules.dep stops network from

                                       working?

 

 

 

 

 

 





Run depmod -a as root

Regards,

Anthony Liguori

Peter Fellwock wrote:

> Iam new to Xen and I am trying to FC4 and FC4 domains. I came across a
> problem when my newly created domain never gets a network. When I
> start the domain I get a fatal error that leads me to believe that
> thios might be the reason why I don't have networking with the bridge:
>
> Checking for new hardwaremodprobe: FATAL: Could not load
> /lib/modules/2.6.12-1.1411_FC4xen0/modules.dep: No such file or
directory
>
> modprobe: FATAL: Could not load
> /lib/modules/2.6.12-1.1411_FC4xen0/modules.dep: No such file or
directory
>
> modprobe: FATAL: Could not load
> /lib/modules/2.6.12-1.1411_FC4xen0/modules.dep: No such file or
directory
>
> mmap /dev/mem: Resource temporarily unavailable
>
> mmap /dev/mem: Resource temporarily unavailable
>
> modprobe: FATAL: Could not load
> /lib/modules/2.6.12-1.1411_FC4xen0/modules.dep: No such file or
directory
>
> The file obviously does not exist, so what do I do?
>
> in the domain, the ip is missing:
>
> [root@localhost ~]# ifconfig
>
> lo Link encap:Local Loopback
>
> inet addr:127.0.0.1 Mask:255.0.0.0
>
> UP LOOPBACK RUNNING MTU:16436 Metric:1
>
> RX packets:44 errors:0 dropped:0 overruns:0 frame:0
>
> TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
>
> collisions:0 txqueuelen:0
>
> RX bytes:3044 (2.9 KiB) TX bytes:3044 (2.9 KiB)
>
> And back in the xen master I know the vif is being created:
>
> [root@xenmaster xen]# brctl show xen-br0
>
> bridge name bridge id STP enabled interfaces
>
> xen-br0 8000.00e0812e539c no eth0
>
> vif25.0
>
> and my conf for the domain is:
>
> kernel ="/boot/vmlinuz-2.6.12-1.1411_FC4xen0"
>
> memory = 512
>
> name = "rawhide"
>
> nics = 1
>
> vif = [ 'mac=aa:00:00:00:00:11, bridge=xen-br0']
>
> ip = "192.168.225.181"
>
> netmask = "255.255.255.0"
>
> gateway = "192.168.225.1"
>
> hostname = "grasshopper.active.com"
>
> disk = ['file:/root/fedora.img,hda1,w']
>
> root = "/dev/hda1 ro"
>
> 3 questions:
>
> Why is the domain looking in /2.6.12-1.1411_FC4xen0/modules.dep?
>
> Why is the vif being created but not assigned to the domain?
>
> Are these two problems related?
>
> Thanx,
>
> -peter
>
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>
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