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[Xen-users] XEN-Network Problem

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] XEN-Network Problem
From: Sanjay Upadhyay <glowfriend@xxxxxxxxx>
Date: Fri, 9 Dec 2005 21:25:03 +0530
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Hello all,

Objective : To install XEN3.0 version on FC4 for atleast two guest doU
having network connectivity.

As soon as i start my domU guest machine , i am getting error messages
given below in /var/log/messages.

This error message is poping up after i stop xend also.

Help will be appriciated.


My xen conf file for guest OS [fedora]>
------------------------------------------------------

kernel ="/boot/vmlinuz- 2.6.12.6-xenU"
memory = 64
name = "fedora1"
nics = 1
disk = ['file:/root/images/fedora1.img,sda1,w']
root = "/dev/sda1"
extra = "ro selinux=0 3"
ip=" 192.168.0.170"
hostname="fedora1hs.test.in"

------------------------------------------------------
=============> /var/log/messages
Dec 9 21:33:50 fc4xen kernel: xen_net: Memory squeeze in netback driver.
Dec 9 21:33:55 fc4xen kernel: printk: 4 messages suppressed.
Dec 9 21:33:55 fc4xen kernel: xen_net: Memory squeeze in netback driver.
Dec 9 21:34:00 fc4xen kernel: printk: 4 messages suppressed.
Dec 9 21:34:00 fc4xen kernel: xen_net: Memory squeeze in netback driver.
Dec 9 21:34:05 fc4xen kernel: printk: 4 messages suppressed.
Dec 9 21:34:05 fc4xen kernel: xen_net: Memory squeeze in netback driver.
Dec 9 21:34:10 fc4xen kernel: printk: 4 messages suppressed.
Dec 9 21:34:10 fc4xen kernel: xen_net: Memory squeeze in netback driver.
Dec 9 21:34:15 fc4xen kernel: printk: 4 messages suppressed.
Dec 9 21:34:15 fc4xen kernel: xen_net: Memory squeeze in netback driver.
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Output of ifconfig command

root@fc4xen ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:48:54:83:DA:A1
inet addr:192.168.0.115 Bcast: 192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::248:54ff:fe83:daa1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:22226 errors:0 dropped:0 overruns:0 frame:0
TX packets:11907 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:22154187 (21.1 MiB) TX bytes:1169394 (1.1 MiB)

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:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)

peth0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:22265 errors:0 dropped:0 overruns:0 frame:0
TX packets:11950 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:22156717 (21.1 MiB) TX bytes:1174796 (1.1 MiB)
Interrupt:10 Base address:0xcc00

vif0.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11934 errors:0 dropped:0 overruns:0 frame:0
TX packets:22256 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1173688 (1.1 MiB) TX bytes:22156207 (21.1 MiB)

vif3.0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:867 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:42 (42.0 b) TX bytes:0 (0.0 b)

xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1827 errors:0 dropped:0 overruns:0 frame:0
TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:92386 (90.2 KiB) TX bytes:378 ( 378.0 b)
---------------------------------------------------------------------------------------------------------------------------------------------------------------


I am running the latest xen-3.0.0 version..

regards
Sanjay Upadhyay
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