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Troubles with CentOS 5.3 - failed to load module vzmon [message #36445]

Fri, 19 June 2009 07:51

xeon
Messages: 4
Registered: July 2008
Location: Kiev

Junior Member

Hi All!

I have installed CentOS 5.3 i386 and kernel:
#uname -r
2.6.18-128.1.1.el5.028stab062.3

When i start vz service get error:
#/etc/init.d/vz start
Starting OpenVZ: failed to load module vzmon [ СБОЙ ]

In /etc/init.d/vz i change:
MODULES="vzdquota vzdev"
# MODULES="vzmon vzdquota vzdev"

and vz started successfuly, but i can`t start ve:
#/usr/sbin/vzctl start 111
Starting container ...
Container is mounted
Invalid kernel, or some kernel modules are not loaded
Container start failed
Container is unmounted

in dmesg i get errors:
vzmon: Unknown symbol addrconf_sysctl_fini
vzmon: Unknown symbol ve_snmp_proc_init
vzmon: Unknown symbol addrconf_sysctl_free
vzmon: Unknown symbol ve_ndisc_init
vzmon: Unknown symbol addrconf_ifdown
vzmon: Unknown symbol ip6_frag_cleanup
vzmon: Unknown symbol fini_ve_route6
vzmon: Unknown symbol addrconf_sysctl_init
vzmon: Unknown symbol ve_snmp_proc_fini
vzmon: Unknown symbol ve_ndisc_fini
vzmon: Unknown symbol init_ve_route6
vzmon: Unknown symbol addrconf_sysctl_fini
vzmon: Unknown symbol ve_snmp_proc_init
vzmon: Unknown symbol addrconf_sysctl_free
vzmon: Unknown symbol ve_ndisc_init
vzmon: Unknown symbol addrconf_ifdown
vzmon: Unknown symbol ip6_frag_cleanup
vzmon: Unknown symbol fini_ve_route6
vzmon: Unknown symbol addrconf_sysctl_init
vzmon: Unknown symbol ve_snmp_proc_fini
vzmon: Unknown symbol ve_ndisc_fini
vzmon: Unknown symbol init_ve_route6
vzmon: Unknown symbol addrconf_sysctl_fini

IPV6 on this servers is off, modprobe.conf have a next lines:
alias ipv6 off
alias net-pf-10 off

Does any solution exist?
Thanks

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Re: Troubles with CentOS 5.3 - failed to load module vzmon [message #36448 is a reply to message #36445]

Fri, 19 June 2009 10:14

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

vzmon depends on ipv6. Please look at module.dep.

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Re: Troubles with CentOS 5.3 - failed to load module vzmon [message #36454 is a reply to message #36448]

Fri, 19 June 2009 11:48

xeon
Messages: 4
Registered: July 2008
Location: Kiev

Junior Member

I have another server with CentOS 5.2 and kernel 2.6.18-92.1.13.el5.028stab059.6

IPv6 disabled, but vzmon and ~30 ve worked succesfully.
I You sure that ipv6 are neccessary?

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Re: Troubles with CentOS 5.3 - failed to load module vzmon [message #36455 is a reply to message #36454]

Fri, 19 June 2009 12:58

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hello,

Quote:

IPv6 disabled, but vzmon and ~30 ve worked succesfully.
I You sure that ipv6 are neccessary?

I don't believe you Smile

Show lsmod output.

I was able to reproduce similar behavior:

# uname -a
Linux dhcp-10-30-18-226.sw.ru 2.6.18-92.1.13.el5.028stab059.6 #1 SMP Fri Nov 14 20:22:51 MSK 2008 i686 i686 i386 GNU/Linux
# mv /lib/modules/2.6.18-92.1.13.el5.028stab059.6/kernel/net/ipv6/ipv6.ko /root/
# /etc/init.d/vz start
Starting OpenVZ: failed to load module vzmon               [FAILED]
# dmesg
...
vzmon: Unknown symbol ve_snmp_proc_init
vzmon: Unknown symbol addrconf_sysctl_free
vzmon: Unknown symbol ve_ndisc_init
vzmon: Unknown symbol addrconf_ifdown
vzmon: Unknown symbol ip6_frag_cleanup
vzmon: Unknown symbol fini_ve_route6
vzmon: Unknown symbol addrconf_sysctl_init
vzmon: Unknown symbol ve_snmp_proc_fini
vzmon: Unknown symbol ve_ndisc_fini
vzmon: Unknown symbol init_ve_route6
vzmon: Unknown symbol addrconf_sysctl_fini

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Re: Troubles with CentOS 5.3 - failed to load module vzmon [message #37530 is a reply to message #36445]

Wed, 23 September 2009 21:49

alex288288
Messages: 3
Registered: September 2009

Junior Member

i have bascially the same problem. do i need to install/enable Ipv6 ?

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Re: Troubles with CentOS 5.3 - failed to load module vzmon [message #37558 is a reply to message #37530]

Fri, 25 September 2009 13:06

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hi, as far as I remember it's sufficient to load ipv6 module. Actually modprobe should do that.

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