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Re: [lvs-users] Ldirector Performance Testing

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] Ldirector Performance Testing
From: Anil Pillai <rcamphor@xxxxxxxxx>
Date: Thu, 28 Oct 2010 19:29:49 +0530
Please find the latest stats

[root@DR01 ha.d]# ipvsadm -L -n
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  192.168.16.183:8080 wlc
  -> 192.168.16.178:8080          Route   1      100        5129
  -> 192.168.16.176:8080          Route   1      100        5116
  -> 192.168.16.177:8080          Route   1      100        5117
[root@DR01 ha.d]# ipvsadm -L -n --stats
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port               Conns   InPkts  OutPkts  InBytes
OutBytes
  -> RemoteAddress:Port
TCP  192.168.16.183:8080             22106   154555        0 26451062
0
  -> 192.168.16.178:8080              7377    51598        0  8828089
0
  -> 192.168.16.176:8080              7374    51578        0  8824550
0
  -> 192.168.16.177:8080              7355    51379        0  8798423
0
[root@DR01 ha.d]# ipvsadm -L -n --rate
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port                 CPS    InPPS   OutPPS    InBPS
OutBPS
  -> RemoteAddress:Port
TCP  192.168.16.183:8080                19      150        0    23312
0
  -> 192.168.16.178:8080                 6       50        0     7775
0
  -> 192.168.16.176:8080                 6       50        0     7741
0
  -> 192.168.16.177:8080                 6       50        0     7796
0

[root@DR01 ha.d]# ipvsadm -L -n --connection
IP Virtual Server version 1.2.1 (size=4096)
IPVS connection entries
pro expire state       source             virtual            destination
TCP 00:22  FIN_WAIT    10.84.53.244:56447 192.168.16.183:8080
192.168.16.176:8080
TCP 00:16  FIN_WAIT    10.84.53.243:60102 192.168.16.183:8080
192.168.16.178:8080
TCP 00:12  FIN_WAIT    10.84.53.244:55531 192.168.16.183:8080
192.168.16.178:8080
TCP 00:03  FIN_WAIT    10.84.53.243:58875 192.168.16.183:8080
192.168.16.177:8080
TCP 00:22  FIN_WAIT    10.84.53.244:56341 192.168.16.183:8080
192.168.16.176:8080
TCP 00:17  FIN_WAIT    10.84.53.244:55922 192.168.16.183:8080
192.168.16.178:8080
TCP 00:05  FIN_WAIT    10.84.53.244:54851 192.168.16.183:8080
192.168.16.176:8080
TCP 00:20  FIN_WAIT    10.84.53.244:56227 192.168.16.183:8080
192.168.16.178:8080
TCP 00:00  FIN_WAIT    10.84.53.244:54475 192.168.16.183:8080
192.168.16.177:8080
TCP 00:18  FIN_WAIT    10.84.53.243:60300 192.168.16.183:8080
192.168.16.178:8080
TCP 00:18  FIN_WAIT    10.84.53.244:55993 192.168.16.183:8080
192.168.16.176:8080
TCP 00:17  FIN_WAIT    10.84.53.244:55956 192.168.16.183:8080
192.168.16.177:8080
TCP 00:11  FIN_WAIT    10.84.53.244:55404 192.168.16.183:8080
192.168.16.176:8080
TCP 00:06  FIN_WAIT    10.84.53.243:59238 192.168.16.183:8080
192.168.16.176:8080
TCP 00:18  FIN_WAIT    10.84.53.243:60293 192.168.16.183:8080
192.168.16.177:8080
TCP 00:16  FIN_WAIT    10.84.53.244:55866 192.168.16.183:8080
192.168.16.177:8080
TCP 00:17  FIN_WAIT    10.84.53.244:55905 192.168.16.183:8080
192.168.16.176:8080
TCP 00:24  FIN_WAIT    10.84.53.243:60891 192.168.16.183:8080
192.168.16.177:8080
TCP 00:20  FIN_WAIT    10.84.53.243:60458 192.168.16.183:8080
192.168.16.178:8080
TCP 00:12  FIN_WAIT    10.84.53.244:55486 192.168.16.183:8080
192.168.16.177:8080
TCP 00:06  FIN_WAIT    10.84.53.243:59241 192.168.16.183:8080
192.168.16.177:8080
TCP 00:01  FIN_WAIT    10.84.53.244:54504 192.168.16.183:8080
192.168.16.176:8080
TCP 00:14  FIN_WAIT    10.84.53.243:59877 192.168.16.183:8080
192.168.16.177:8080
I am not clear about the question on wlc and ipvs.

Regards,

On Thu, Oct 28, 2010 at 5:11 PM, Henrique Fernandes <sf.rique@xxxxxxxxx>wrote:

> When you give ab to 192.168.16.183:8080 it does not get 450 connections ?
>
> Do this:
>
> #ipvsadm --zero
>
> Check to see if stats is zero for each server.
>
> Now use ab to server 192.168.16.183:8080 while the test are being use, see
> --conections, try to get like more than once.
>
> after test over, use --stats and  post here again!
>
> I guess as you are seeing you can figureout
>
> By the way, is a choise of your to use  wlc balancer and route in ipvs ?
>
>
>
>
> []'sf.rique
>
>
> On Thu, Oct 28, 2010 at 3:59 AM, Anil Pillai <rcamphor@xxxxxxxxx> wrote:
>
> > Below is the the output of commands.
> >
> >
> > [root@DR01 ~]# ipvsadm -L -n
> > IP Virtual Server version 1.2.1 (size=4096)
> > Prot LocalAddress:Port Scheduler Flags
> >  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
> > TCP  192.168.16.183:8080 wlc
> >  -> 192.168.16.178:8080          Route   1      0          59
> >  -> 192.168.16.176:8080          Route   1      0          59
> >  -> 192.168.16.177:8080          Route   1      0          81
> >
> > [root@DR01 ~]# ipvsadm -L -n --stats
> > IP Virtual Server version 1.2.1 (size=4096)
> > Prot LocalAddress:Port               Conns   InPkts  OutPkts  InBytes
> > OutBytes
> >  -> RemoteAddress:Port
> > TCP  192.168.16.183:8080             23514   164005        0 23122438
> > 0
> >  -> 192.168.16.178:8080              8532    59554        0  8380480
> > 0
> >  -> 192.168.16.176:8080              7628    53138        0  7459184
> > 0
> >  -> 192.168.16.177:8080              7354    51313        0  7282774
> > 0
> >
> > [root@DR01 ~]# ipvsadm -L -n --connection
> > IPVS connection entries
> > pro expire state       source             virtual            destination
> >
> > --connection, didn;t give any output.
> >
> > Yes, i get 150 on each server when tested simultaneously.
> >
> >
> > On Wed, Oct 27, 2010 at 8:03 PM, Henrique Fernandes <sf.rique@xxxxxxxxx
> > >wrote:
> >
> > > Can you please post the outputs of this comands in the diretord.
> > >
> > > #ipvsadm -L -n
> > >
> > > #ipvsadm -L --n --stats
> > >
> > > #ipvsadm -L -n --connection
> > >
> > >
> > > And if you use ab to test both servers at same time you get 150 on each
> ?
> > >
> > >
> > >
> > > []'sf.rique
> > >
> > >
> > > On Wed, Oct 27, 2010 at 10:50 AM, Anil Pillai <rcamphor@xxxxxxxxx>
> > wrote:
> > >
> > > > Hi,
> > > >
> > > > I have a LVS/DR setup (ldirectord) with One Director and two Real
> > > Servers.
> > > > On Real Servers i have Apache Webserver running on port 8080.
> > > > Each Apache is capable of serving 150 TPS.
> > > > Now when i did load testing via Virtual IP, i am still getting same
> TPS
> > > > (150).
> > > > For load testing i have used apache benckmark (ab) tool.
> > > > As per my understanding via Load Balancer (VIP) TPS should increase
> and
> > > > should get around 300 TPS.
> > > >
> > > > Not sure where i am going wrong. Can anyone help me on this ?
> > > >
> > > > Below is the Setup Details:
> > > >
> > > > Director (Just acts as director only):
> > > >
> > > > 10.50.57.55 -> Virtual IP
> > > > 10.50.57.45 -> Physical IP
> > > >
> > > > Real Server 1:
> > > > 10.50.57.22 -> Physical IP on eth0
> > > > lo:0      Link encap:Local Loopback
> > > >
> > > >          inet addr:10.50.57.55  Mask:255.255.255.255
> > > >
> > > >          UP LOOPBACK RUNNING  MTU:16436  Metric:1
> > > >
> > > > Real Server 2:
> > > > 10.50.57.23 -> Physical IP on eth0
> > > >  lo:0      Link encap:Local Loopback
> > > >
> > > >          inet addr:10.50.57.55  Mask:255.255.255.255
> > > >
> > > >          UP LOOPBACK RUNNING  MTU:16436  Metric:1
> > > >
> > > > # Global Directives
> > > > checktimeout=3
> > > > checkinterval=6
> > > > autoreload=yes
> > > > logfile="/var/log/ldirectord.log"
> > > > quiescent=yes
> > > > # HTTP services
> > > > virtual=10.50.57.55:8080
> > > > service=http
> > > > scheduler=rr
> > > > protocol=tcp
> > > > checktype=negotiate
> > > > real=10.50.57.22:8080
> > > > real=10.50.57.23:8080
> > > > request="test/lvs.html"
> > > > receive="Test Page"
> > > >
> > > >
> > > > Added Below line in sysctl.conf on Real Servers:
> > > > net.ipv4.conf.lo.arp_ignore = 1
> > > > net.ipv4.conf.lo.arp_announce = 2
> > > > net.ipv4.conf.all.arp_ignore = 1
> > > > net.ipv4.conf.all.arp_announce = 2
> > > >
> > > >
> > > > Regards,
> > > > _______________________________________________
> > > > 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
> > >
> > _______________________________________________
> > 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
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> >
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
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> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
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