malcolm at loadbalancer
Sep 30, 2009, 1:10 PM
Post #2 of 7
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Re: [lvs-users] Is net-snmp-lvs-module maintained?
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Robin,
I havent looked at it in a while but we used Laurentiu C. Badea (L.C.)
's patch to fix the 64Bit counters and seems to work fine on Centos
5.3 64bit.
Maybee it should be added to the LVSKB?
2009/9/30 Robin Bowes <robin-lists[at]robinbowes.com>
>
> Hi,
>
> I'm using the net-snmp-lvs-module which I've successfully built into an
> x86_64 RPM and installed on CentOS 5.3 with net-snmp 5.4.2.1.
>
> However, I'm seeing a couple of bugs, and I wondered if this module is
> maintained, and where/who best to report them to?
>
> Here are the problems I'm seeing:
>
> 1. When started up, I see this error in /var/log/messages:
>
> Sep 30 14:04:32 a003 snmpd[25050]: IPVS initialization for
> Sep 30 14:04:32 a003 snmpd[25050]: netsnmp_assert !"registration !=
> duplicate" failed agent_registry.c:536 netsnmp_subtree_load()
> Sep 30 14:04:32 a003 snmpd[25050]: NET-SNMP version 5.4.2.1
>
> Looking in lvs.c, I see these lines in init_lvs:
>
> netsnmp_register_read_only_instance(netsnmp_create_handler_registration("lvsNumServices",
> get_lvs_var, lvsNumServices_oid, OID_LENGTH(lvsNumServices_oid),
> HANDLER_CAN_RONLY));
>
> netsnmp_register_read_only_instance(netsnmp_create_handler_registration("lvsNumServices",
> get_lvs_var, lvsHashTableSize_oid, OID_LENGTH(lvsHashTableSize_oid),
> HANDLER_CAN_RONLY));
>
> netsnmp_register_read_only_instance(netsnmp_create_handler_registration("lvsNumServices",
> get_lvs_var, lvsHashTableSize_oid, OID_LENGTH(lvsHashTableSize_oid),
> HANDLER_CAN_RONLY));
>
> It seems to me that at least one of those is wrong/a duplicate.
>
> I don't know if this is the cause of the error message
>
>
> 2. None of the Connection rate counters seem to be working, but the
> bytes/packet counters are OK:
>
> LVS-MIB::lvsServiceRateCps.1 = Gauge32: 0 <-- not working
> LVS-MIB::lvsServiceRateInPPS.1 = Gauge32: 9672
> LVS-MIB::lvsServiceRateOutPPS.1 = Gauge32: 0
> LVS-MIB::lvsServiceRateInBPS.1 = Gauge32: 969111
> LVS-MIB::lvsServiceRateOutBPS.1 = Gauge32: 0
>
> LVS-MIB::lvsRealRateCps.1.1 = Gauge32: 0 <-- not working
> LVS-MIB::lvsRealRateCps.1.2 = Gauge32: 0 <-- not working
> LVS-MIB::lvsRealRateCps.1.3 = Gauge32: 0 <-- not working
> LVS-MIB::lvsRealRateInPPS.1.1 = Gauge32: 3224
> LVS-MIB::lvsRealRateInPPS.1.2 = Gauge32: 3224
> LVS-MIB::lvsRealRateInPPS.1.3 = Gauge32: 3224
> LVS-MIB::lvsRealRateOutPPS.1.1 = Gauge32: 0
> LVS-MIB::lvsRealRateOutPPS.1.2 = Gauge32: 0
> LVS-MIB::lvsRealRateOutPPS.1.3 = Gauge32: 0
> LVS-MIB::lvsRealRateInBPS.1.1 = Gauge32: 323083
> LVS-MIB::lvsRealRateInBPS.1.2 = Gauge32: 323025
> LVS-MIB::lvsRealRateInBPS.1.3 = Gauge32: 323003
> LVS-MIB::lvsRealRateOutBPS.1.1 = Gauge32: 0
> LVS-MIB::lvsRealRateOutBPS.1.2 = Gauge32: 0
> LVS-MIB::lvsRealRateOutBPS.1.3 = Gauge32: 0
>
> (I'm using DR so I expect the "Out" counters to be 0.)
>
> Is anyone listening who might be in a position to look at these issues?
>
> Thanks,
>
> R.
>
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users[at]LinuxVirtualServer.org
> Send requests to lvs-users-request[at]LinuxVirtualServer.org
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
--
Regards,
Malcolm Turnbull.
Loadbalancer.org Ltd.
Phone: +44 (0)870 443 8779
http://www.loadbalancer.org/
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lvs-counter64.patch
