WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

[Xen-users] noob installing xen and experiencing limited network connect

To: xen-users Group <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] noob installing xen and experiencing limited network connectivity
From: Matias <m0topilot@xxxxxxxxx>
Date: Sat, 24 Mar 2007 02:31:20 -0700
Delivery-date: Sat, 24 Mar 2007 02:30:48 -0700
Dkim-signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:reply-to:user-agent:mime-version:to:subject:content-type:content-transfer-encoding; b=rbK6aLt7AARsEaI6L2Eqd5bC5GJLM7rb/KtZ8q6Buy+iGaGlNLk6/s+3FctumIIHNM1l6G05ZWN+v6tnl3bM78fxqVJFFzKuEPDbp4THro9kagOX2kW73am0N6fWjuwZYVNOPgfU3MVbBaC5VGDQa2ZxUtJcU4iiRkxmv4kjsAc=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:reply-to:user-agent:mime-version:to:subject:content-type:content-transfer-encoding; b=d1a3Fcl+WTraxArqdQ8YAVNoKpm3LWEJdPNeVxSYsNPvK6VHGwj4870Eynz3TmO07ZUsAiFmuqo/i75fd93/I6YWAhAdbse2n594KWomM1qxCVozEh8bJdk4JX/MyHZxUY5mB5BpzU6J93zOZLnhUtIJY3ZjaZg7YbcN3zNXcCI=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Reply-to: m0topilot@xxxxxxxxx
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Thunderbird 1.5.0.10 (Windows/20070221)
Hi Everyone,
Having a tough time getting networking working properly on dom0 seems that I 
have
limited network connectivity.  I have searched high and low, need some help.  I
will include output from xen-bugtool at the bottom of this post.  But first some
system specs.

Installed (open source version):
kernel-xen-2.6.16.33-3.0.4.1.i386.rpm
xen-3.0.4.1-1.src.rpm
xen-3.0.4.1-1.i386.rpm
xen-devel-3.0.4.1-1.i386.rpm

Hardware:
Dell Poweredge 2850 with two Intel 3Ghz dual core procs with 2GB of memory with
raid 5 configured with a perc/4si controller using 3 147GB scsi drives.
Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet Controller 
(rev 05)

Host Operating System:
RHEL4.4

I have installed all the rpms with no errors. I probably won't need the srpm.

Here is what I am experiencing:
1.
When I boot using the Xen kernel and log into the machine as root,
I can ping an IP address on the Internet but I can't ping any IP on my subnet.

2.
It seems that DNS is not resolving because I try pinging www.yahoo.com.

3.
Using a web browser, I can *not* pull up Google by it's IP address.

I restart the machine using the RHEL kernel (no xen) I can ping domains, open
a browser pull up a website, ping other machines on my subnet.  So I know that
my net connection to the outside works and communication within the subnet 
works.

The routing tables look identical running `route -n`.

4.
When I boot the xen kernel, I notice an error with "dcdbas device driver using 
DKS"
and that it can't find the xen kernel source.  I have tried searching for 
something
*like* kernel-source-xen.rpm but nothing.  You'd think that would be the 5th rpm
on the download list.  Not sure if dcdbas is causing my errors.  If I had a 
compatible
kernel source for the kernel-xen-2.6.16.33 I wouldn't be having this issue.

Thanks for your time and knowledge,
Matt


from messages:
Mar 24 01:13:26 hotel1 kernel: e1000: eth0: e1000_probe: Intel(R) PRO/1000 
Network Connection
Mar 24 01:13:26 hotel1 kernel: e1000: eth0: e1000_watchdog_task: NIC Link is Up 
100 Mbps Full Duplex
Mar 24 01:13:20 hotel1 ifup: Determining IP information for eth0...
Mar 24 01:13:20 hotel1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Mar 24 01:13:20 hotel1 dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 
67 interval 8
Mar 24 01:13:20 hotel1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Mar 24 01:13:20 hotel1 network: Bringing up interface eth0:  succeeded
Mar 24 01:13:32 hotel1 ntpd[3388]: Listening on interface eth0, 
192.168.1.200#123
Mar 24 02:08:14 hotel1 ifup: Determining IP information for eth0...
Mar 24 02:08:15 hotel1 dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
Mar 24 02:08:15 hotel1 network: Bringing up interface eth0:  succeeded
Mar 24 02:08:26 hotel1 kernel: e1000: eth0: e1000_probe: Intel(R) PRO/1000 
Network Connection
Mar 24 02:08:26 hotel1 kernel: ADDRCONF(NETDEV_UP): eth0: link is not ready
Mar 24 02:08:26 hotel1 kernel: e1000: eth0: e1000_watchdog_task: NIC Link is Up 
100 Mbps Full Duplex
Mar 24 02:08:26 hotel1 kernel: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Mar 24 02:08:30 hotel1 ntpd[5451]: Listening on interface eth0, 
192.168.1.200#123
Mar 24 02:08:48 hotel1 kernel: ADDRCONF(NETDEV_UP): peth0: link is not ready
Mar 24 02:08:49 hotel1 kernel: e1000: peth0: e1000_watchdog_task: NIC Link is 
Up 100 Mbps Full Duplex
Mar 24 02:08:49 hotel1 kernel: ADDRCONF(NETDEV_CHANGE): peth0: link becomes 
ready
Mar 24 02:08:50 hotel1 kernel: device peth0 entered promiscuous mode
Mar 24 02:08:50 hotel1 kernel: xenbr0: port 2(peth0) entering learning state
Mar 24 02:08:50 hotel1 kernel: xenbr0: port 2(peth0) entering forwarding state

"warning" lines from xend.log:
[root@hotel1 opt]# cat xend.log | grep -i warning
[2007-03-18 14:21:48 xend 5857] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:21:49 xend.XendDomainInfo 5946] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-18 14:23:15 xend 6972] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:26:44 xend 7675] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:26:48 xend 7676] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:27:50 xend 7691] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:27:56 xend 7699] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:27:56 xend 7713] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:42:45 xend 5861] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 14:42:45 xend.XendDomainInfo 5942] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-18 14:44:04 xend 6976] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 15:42:25 xend 5867] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-18 15:42:26 xend.XendDomainInfo 5956] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-18 15:43:46 xend 6982] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-20 07:26:31 xend 5862] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-20 07:26:31 xend.XendDomainInfo 6000] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-20 07:27:54 xend 6975] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-23 23:29:35 xend 5879] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-23 23:29:35 xend.XendDomainInfo 5939] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-23 23:30:54 xend 6997] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-24 00:19:36 xend 5869] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-24 00:19:37 xend.XendDomainInfo 5962] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-24 00:20:56 xend 6987] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-24 02:08:46 xend 5887] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.
[2007-03-24 02:08:47 xend.XendDomainInfo 6022] WARNING (XendDomainInfo:149) /local/domain/0/vm is missing. recreate is confused, trying our best to recover
[2007-03-24 02:10:08 xend 7003] WARNING (XendAuthSessions:27) python-pam is 
required for XenAPI support.



_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-users] noob installing xen and experiencing limited network connectivity, Matias <=