Peter Fellwock
2005-Aug-11 18:03 UTC
RE: [****SPAM****] - Re: [Xen-users] could not load modules.dep stops network from working? - Found word(s) list error in the Text body
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@us.ibm.com]
Sent: Wednesday, August 10, 2005 9:16 PM
To: aliguori@us.ibm.com
Cc: Peter Fellwock; xen-users@lists.xensource.com;
xen-users-bounces@lists.xensource.com
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@us.ltcfw
d.linux.ibm.com
Sent by:
To
xen-users-bounces Peter Fellwock
@lists.xensource. <Peter.Fellwock@active.com>
com
cc
xen-users@lists.xensource.com
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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