Update: I think the issue is on the primary load balancer. It still isn't
showing the site even though it says it is up. If I fail over to the secondary,
everything works for this one site. All of the other sites that I have are
working as expected. This issue appears to have started after I enabled the
Farm Guardian.
Nick
From: [email protected]
To: [email protected]
Date: Mon, 2 Sep 2013 22:45:29 -0400
Subject: Re: [Zenloadbalancer-support] Backend server failing with Farm Guardian
Update: I failed the lb over to our secondary and the cluster that was down was
displaying again. I then failed back over to the primary and it now works
again. I guess I am running into some possible bug?
From: [email protected]
To: [email protected]
Date: Mon, 2 Sep 2013 21:51:51 -0400
Subject: Re: [Zenloadbalancer-support] Backend server failing with Farm Guardian
Hi Jose, Sorry for the delay. Here is the wwwotm60mwdemo_status.cfg cat
/usr/local/zenloadbalancer/config/wwwotm60mwdemo_status.cfg
-B 0 0 active
-B 0 0 0 active I am also seeing something very odd. The servers that have the
check enabled are not displaying anything for hours and then all of a sudden
will start working again. When you try to access the farm IP I am getting the
page can't be displayed. If the backend server was down (which I tested and is
working) we should be seeing the 503 error. Has anyone seen this before?
Thanks,Nick Re: [Zenloadbalancer-support] Backend server failing with Farm
GuardianFrom: José García Robles <josegr@so...> - 2013-08-30 08:47:56
Attachments: Message as HTML Hi, Nick.
Can you send me the content of the file
/usr/local/zenloadbalancer/config/wwwotm60mwdemo_status.cfg, please?
I think that file can be corrupted.
Best regards.
From: [email protected]
To: [email protected]
Subject: Backend server failing with Farm Guardian
Date: Fri, 23 Aug 2013 13:24:54 -0400
Hi All,
I have Zen 3.02 and am running into an issue with Farm Guardian and the backend
servers. It seems to be failing for my check in the logs:
execution in Fri Aug 23 13:08:21 2013 ::
server[0]: 10.203.2.61:80
Backend status 0: -1
command: /usr/local/zenloadbalancer/app/libexec/check_http -l 10.203.2.61 -p 80
-u /GC3/glog.webserver.test.TestServlet -w 10 -c 15 -t 15 -s 'OK'
No state changed for the backend.
The servers timeout is: 45
checking:
farmname: swwwotmdemo
timeout: 45
blacklist:
timetocheck: 5
portadmin: /tmp/swwwotmdemo_pound.socket
server[0]: 10.203.2.61:80
check: check_http -l HOST -p PORT -u
/GC3/glog.webserver.test.TestServlet -w 10 -c 15 -t 15 -s 'OK'
Yet when I run the check from the command line, it works
root@hzlb01:/usr/local/zenloadbalancer/logs#
/usr/local/zenloadbalancer/app/libexec/check_http -l 10.203.2.61 -p 80 -u
/GC3/glog.webserver.test.TestServlet -w 10 -c 15 -t 15 -s 'OK'
HTTP OK HTTP/1.1 200 OK - 0.002 second response time
|time=0.002470s;10.000000;15.000000;0.000000 size=386B;;;0
Permissions are setup as below and root is running the zen process.
-rwxr-xr-x 1 root root 106K Feb 19 2013
/usr/local/zenloadbalancer/app/libexec/check_http
Can anyone help me out?
Thanks,
Nick
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