ux-cluster-boun...@redhat.com]
On Behalf Of Raymond Setchfield
Sent: Wednesday, July 08, 2009 11:13 AM
To: linux clustering
Subject: Re: [Linux-cluster] Trying to locate the bottleneck
Hi Guys
I am trying to locate ip_conntrack_max within CentOS 5.3 but it
doesn't
appear to be
to:linux-cluster-boun...@redhat.com]
> On Behalf Of Raymond Setchfield
> Sent: Wednesday, July 08, 2009 11:13 AM
> To: linux clustering
> Subject: Re: [Linux-cluster] Trying to locate the bottleneck
>
> Hi Guys
>
> I am trying to locate ip_conntrack_max within CentOS 5
Hi Guys
I am trying to locate ip_conntrack_max within CentOS 5.3 but it doesn't
appear to be where I expect it to be. I have googled for this and from
what I have read it should be located within
/proc/sys/net/ipv4/ip_conntrack_max
Which is where I thought it would be but unfortunately it is
Hi Jeff
Many Thanks for your reply.
I have had a look to see if there if there is anything suspicious within
dmesg and within messages and unfortunately there isn't anything at all
apart from one timeout.
Jul 8 10:15:51 loadbalancer-01 nanny[5427]: [inactive] shutting down
192.168.10.36:80
Hi Raymond,
At those concurrency levels I would suspect network tuning may help.
Does dmesg show anything interesting on the load balancers during your
testing?
For high levels of concurrency on a NAT'd firewall or load balancer I
specifically remember having to adjust ip_conntrack_max upwards.
P
