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From Sumedh Sakdeo <sumedhsak...@gmail.com>
Subject Re: Problem with Tomcat 6 cluster
Date Tue, 22 Sep 2009 06:54:06 GMT
Hi Jason,

Copied the file content here:

[Mon Sep 14 13:58:08 2009][2436:4032] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 13:58:09 2009][2436:4032] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 13:58:11 2009][3572:3316] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 13:58:11 2009][3572:3316] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:08:29 2009][544:2340] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:08:30 2009][544:2340] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:08:30 2009][564:3268] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:08:30 2009][564:3268] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:09:35 2009][1472:3776] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:09:35 2009][1472:3776] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:09:35 2009][3604:3792] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:09:36 2009][3604:3792] [info] mod_jk.c (2825): mod_jk/1.2.26
initialized
[Mon Sep 14 14:13:31 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:31 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:32 2009]balancer LB-IP 0.078125
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.125000
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.078125
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.125000
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.171875
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.187500
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.156250
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:33 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.093750
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.109375
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.078125
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:13:45 2009]balancer LB-IP 0.093750
[Mon Sep 14 14:13:46 2009]balancer LB-IP 0.171875
[Mon Sep 14 14:13:46 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:13:46 2009]balancer LB-IP 0.953125
[Mon Sep 14 14:15:07 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:15:21 2009]balancer LB-IP 3.312500
[Mon Sep 14 14:15:40 2009][3604:2000] [info] jk_ajp_common.c (1347):
(worker1) all endpoints are disconnected, detected by connect check (6),
cping (0), send (0)
[Mon Sep 14 14:15:41 2009][3604:2000] [info] jk_connect.c (566): connect to
worker1IP:8009 failed (errno=61)
[Mon Sep 14 14:15:41 2009][3604:2000] [info] jk_ajp_common.c (869): Failed
opening socket to (worker1IP:8009) (errno=61)
[Mon Sep 14 14:15:41 2009][3604:2000] [error] jk_ajp_common.c (1359):
(worker1) connecting to backend failed. Tomcat is probably not started or is
listening on the wrong port (errno=61)
[Mon Sep 14 14:15:41 2009][3604:2000] [info] jk_ajp_common.c (2186):
(worker1) sending request to tomcat failed (recoverable), because of error
during request sending (attempt=1)
[Mon Sep 14 14:15:42 2009][3604:2000] [info] jk_connect.c (566): connect to
worker1IP:8009 failed (errno=61)
[Mon Sep 14 14:15:42 2009][3604:2000] [info] jk_ajp_common.c (869): Failed
opening socket to (worker1IP:8009) (errno=61)
[Mon Sep 14 14:15:42 2009][3604:2000] [error] jk_ajp_common.c (1359):
(worker1) connecting to backend failed. Tomcat is probably not started or is
listening on the wrong port (errno=61)
[Mon Sep 14 14:15:42 2009][3604:2000] [info] jk_ajp_common.c (2186):
(worker1) sending request to tomcat failed (recoverable), because of error
during request sending (attempt=2)
[Mon Sep 14 14:15:42 2009][3604:2000] [error] jk_ajp_common.c (2204):
(worker1) Connecting to tomcat failed. Tomcat is probably not started or is
listening on the wrong port
[Mon Sep 14 14:15:42 2009][3604:2000] [info] jk_lb_worker.c (1168): service
failed, worker worker1 is in error state
[Mon Sep 14 14:15:43 2009]balancer LB-IP 3.421875
[Mon Sep 14 14:15:43 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:15:44 2009]balancer LB-IP 0.250000
[Mon Sep 14 14:15:44 2009]balancer LB-IP 0.281250
[Mon Sep 14 14:15:44 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:15:44 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:16:03 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:16:03 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:16:12 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:16:12 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:26:55 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:26:55 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:10 2009][3604:3720] [info] jk_ajp_common.c (1347):
(worker2) all endpoints are disconnected, detected by connect check (2),
cping (0), send (0)
[Mon Sep 14 14:27:11 2009][3604:3720] [info] jk_connect.c (566): connect to
worker2Ip:8009 failed (errno=61)
[Mon Sep 14 14:27:11 2009][3604:3720] [info] jk_ajp_common.c (869): Failed
opening socket to (worker2Ip:8009) (errno=61)
[Mon Sep 14 14:27:11 2009][3604:3720] [error] jk_ajp_common.c (1359):
(worker2) connecting to backend failed. Tomcat is probably not started or is
listening on the wrong port (errno=61)
[Mon Sep 14 14:27:11 2009][3604:3720] [info] jk_ajp_common.c (2186):
(worker2) sending request to tomcat failed (recoverable), because of error
during request sending (attempt=1)
[Mon Sep 14 14:27:12 2009][3604:3720] [info] jk_connect.c (566): connect to
10.112.107.252:8009 failed (errno=61)
[Mon Sep 14 14:27:12 2009][3604:3720] [info] jk_ajp_common.c (869): Failed
opening socket to (worker2Ip:8009) (errno=61)
[Mon Sep 14 14:27:12 2009][3604:3720] [error] jk_ajp_common.c (1359):
(worker2) connecting to backend failed. Tomcat is probably not started or is
listening on the wrong port (errno=61)
[Mon Sep 14 14:27:12 2009][3604:3720] [info] jk_ajp_common.c (2186):
(worker2) sending request to tomcat failed (recoverable), because of error
during request sending (attempt=2)
[Mon Sep 14 14:27:12 2009][3604:3720] [error] jk_ajp_common.c (2204):
(worker2) Connecting to tomcat failed. Tomcat is probably not started or is
listening on the wrong port
[Mon Sep 14 14:27:12 2009][3604:3720] [info] jk_lb_worker.c (1168): service
failed, worker worker2 is in error state
[Mon Sep 14 14:27:12 2009]balancer LB-IP 2.093750
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.000000
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:14 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.062500
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.046875
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.125000
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.031250
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.156250
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.015625
[Mon Sep 14 14:27:15 2009]balancer LB-IP 0.171875


Regards,
Sumedh

On Thu, Sep 17, 2009 at 10:56 PM, Jason Brittain
<jason.brittain@gmail.com>wrote:

> Sumedh:
>
> We don't see any attachments on your emails.  You might want to try
> attaching it again, but if it didn't come through on the first or second
> try
> then the size of the attachment might have been too large.
>
> Thanks.
> --
> Jason Brittain
>
>
> On Wed, Sep 16, 2009 at 10:40 AM, Sumedh Sakdeo <sumedhsakdeo@gmail.com
> >wrote:
>
> > Hi Filip,
> > Did log files attached help?
> >
> > Thanks,
> > Sumedh
> >
> > On Mon, Sep 14, 2009 at 2:38 PM, Sumedh Sakdeo <sumedhsakdeo@gmail.com
> > >wrote:
> >
> > > Hi Filip,
> > >  Please find the logs in attached file.
> > >
> > > Thanks in advance,
> > > Sumedh
> > >
> > >
> > >
> > > On Wed, Sep 9, 2009 at 9:22 AM, Filip Hanik - Dev Lists <
> > > devlists@hanik.com> wrote:
> > >
> > >> what do your logs tell you?
> > >>
> > >> Filip
> > >>
> > >> On 09/08/2009 02:33 AM, Sumedh Sakdeo wrote:
> > >>
> > >>> Hello All,
> > >>>             I have a setup with two tomcat instances(A&B). I have
> > >>> configured
> > >>> an apache web server 2.2 for load balancing and fail over. Setup
> looks
> > >>> fine
> > >>> as per the configurations suggested. Let tomcat A be handling some
> > >>> request
> > >>> at sometime. When tomcat instance(A) goes down, the session is
> > replicated
> > >>> to
> > >>> another tomcat instance(B) successfully. Now tomcat instance B is
> > >>> handling
> > >>> those requests. Till this point everything goes fine, but when I
> bring
> > up
> > >>> tomcat instance(A) and after that tomcat instance(B) goes down, the
> > >>> session
> > >>> is no longer replicated. What might be the issue? In status page of
> > >>> apache
> > >>> server I see even if node status is OK session is not replicated to
> > fail
> > >>> over node for second time.
> > >>>
> > >>>
> > >>> Thanks in advance,
> > >>> Sumedh
> > >>>
> >
>

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