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Random "service failed, worker node2 is in local error state" errors

Eduardo Bapner
Greenhorn

Joined: Jun 15, 2010
Posts: 2
Hi!

I've a setup with one server acting as balancer (apache+mod_jk) and 3 servers working as JBoss servers. Environment seems to work OK, but in the /var/log/httpd/mod-jk.log at the balancer, I am seeing this erros (not very often, but there are some of them)


[Tue Jun 15 11:38:03 2010][25143:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node3 is in local error state
[Tue Jun 15 11:38:04 2010][25523:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state
[Tue Jun 15 11:39:17 2010][25728:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:39:19 2010][25728:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state
[Tue Jun 15 11:39:35 2010][25269:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:39:37 2010][25269:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state
[Tue Jun 15 11:42:56 2010][25143:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node3) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:42:58 2010][25143:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node3 is in local error state
[Tue Jun 15 11:44:03 2010][28612:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node2) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:44:03 2010][26253:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node2) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:44:05 2010][28612:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node2 is in local error state
[Tue Jun 15 11:44:05 2010][26253:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node2 is in local error state
[Tue Jun 15 11:44:33 2010][28609:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:44:35 2010][28609:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state
[Tue Jun 15 11:44:55 2010][28612:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:44:57 2010][28612:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node1 is in local error state
[Tue Jun 15 11:46:30 2010][26267:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node3) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:46:32 2010][26267:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node3 is in local error state
[Tue Jun 15 11:46:48 2010][26253:3086305888] [info] ajp_service::jk_ajp_common.c (2447): (node3) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
[Tue Jun 15 11:46:50 2010][26253:3086305888] [info] service::jk_lb_worker.c (1384): service failed, worker node3 is in local error state



┬┐It's all OK and these errors only are telling me that sometimes the JBoss servers are heavily loaded and they don's answer?

Thanks in advance for your ideas.
Jaikiran Pai
Marshal

Joined: Jul 20, 2005
Posts: 10288
    
168

I'm not an expert on mod_jk, but all those log messages look like INFO messages and are perhaps OK to ignore.


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