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That's the odd part. We don't have any WRR health checks at all. Everything is
WLC. And the ldirectord.cf file did not change, not did the version of
ldirectord itself. I have checked through the file, and there are no virtual
servers that are not backed by realservers, and there are no realservers
showing in a down state. I would post the file but it is quite long. We have
approximately 1700 virtual services configured.
--Eric
-----Original Message-----
From: lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Malcolm Turnbull
Sent: Friday, September 18, 2015 2:20 PM
To: LinuxVirtualServer.org users mailing list.
<lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] Upgraded my Load Balancers, Performance Went to Sh*t
Eric,
What kind of health checks are you using, it sounds like no backend servers
available in the cluster?
On 18 September 2015 at 17:11, Eric Robinson <eric.robinson@xxxxxxxxx> wrote:
> ...oh, and one other thing. After the upgrade, I am now seeing these syslog
> messages once approximately per second...
>
> Sep 18 09:06:26 lb01a kernel: IPVS: WRR: no destination available: no
> destinations present Sep 18 09:06:28 lb01a kernel: IPVS: WRR: no
> destination available: no destinations present Sep 18 09:06:29 lb01a
> kernel: IPVS: WRR: no destination available: no destinations present
> Sep 18 09:06:31 lb01a kernel: IPVS: WRR: no destination available: no
> destinations present Sep 18 09:06:32 lb01a kernel: IPVS: WRR: no
> destination available: no destinations present Sep 18 09:06:34 lb01a
> kernel: IPVS: WRR: no destination available: no destinations present
> Sep 18 09:06:35 lb01a kernel: IPVS: WRR: no destination available: no
> destinations present Sep 18 09:06:37 lb01a kernel: IPVS: WRR: no
> destination available: no destinations present Sep 18 09:06:38 lb01a
> kernel: IPVS: WRR: no destination available: no destinations present
> Sep 18 09:06:40 lb01a kernel: IPVS: WRR: no destination available: no
> destinations present Sep 18 09:06:41 lb01a kernel: IPVS: WRR: no
> destination available: no destinations present Sep 18 09:06:43 lb01a
> kernel: IPVS: WRR: no destination available: no destinations present
> Sep 18 09:06:44 lb01a kernel: IPVS: WRR: no destination available: no
> destinations present
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
--
Regards,
Malcolm Turnbull.
Loadbalancer.org Ltd.
Phone: +44 (0)330 1604540
http://www.loadbalancer.org/
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/
LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx Send
requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://lists.graemef.net/mailman/listinfo/lvs-users
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/
LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
or go to http://lists.graemef.net/mailman/listinfo/lvs-users
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