noticed an error in the newrelic_agent.log
We recently upgraded to the new New Relic gem (2.12)
On our Euro Friend Stock application, the stats are reporting to New Relic correctly, but we noticed this error in the logs:
[06/06/10 03:52:49 +0000 domU-12-31-38-04-E1-E2 (17727)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 03:52:50 +0000 domU-12-31-38-04-E1-E2 (17721)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 03:56:47 +0000 domU-12-31-38-04-E1-E2 (17724)] WARN : Timed out trying to post data to RPM (timeout = 120 seconds)
[06/06/10 03:59:49 +0000 domU-12-31-38-04-E1-E2 (17727)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 03:59:50 +0000 domU-12-31-38-04-E1-E2 (17721)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:01:47 +0000 domU-12-31-38-04-E1-E2 (17724)] WARN : Timed out trying to post data to RPM (timeout = 120 seconds)
[06/06/10 04:02:49 +0000 domU-12-31-38-04-E1-E2 (17727)] WARN : Timed out trying to post data to RPM (timeout = 120 seconds)
[06/06/10 04:02:49 +0000 domU-12-31-38-04-E1-E2 (17721)] WARN : Timed out trying to post data to RPM (timeout = 120 seconds)
[06/06/10 04:03:01 +0000 domU-12-31-38-04-E1-E2 (17733)] WARN : Timed out trying to post data to RPM (timeout = 120 seconds)
[06/06/10 04:10:50 +0000 domU-12-31-38-04-E1-E2 (17727)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:10:50 +0000 domU-12-31-38-04-E1-E2 (17721)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:36:47 +0000 domU-12-31-38-04-E1-E2 (17724)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:48:47 +0000 domU-12-31-38-04-E1-E2 (17724)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:48:53 +0000 domU-12-31-38-04-E1-E2 (17727)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:48:56 +0000 domU-12-31-38-04-E1-E2 (17730)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:49:47 +0000 domU-12-31-38-04-E1-E2 (17724)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:51:03 +0000 domU-12-31-38-04-E1-E2 (17736)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:51:03 +0000 domU-12-31-38-04-E1-E2 (17743)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 04:51:06 +0000 domU-12-31-38-04-E1-E2 (17739)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 05:18:03 +0000 domU-12-31-38-04-E1-E2 (17743)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 05:18:06 +0000 domU-12-31-38-04-E1-E2 (17739)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
[06/06/10 05:18:06 +0000 domU-12-31-38-04-E1-E2 (17736)] ERROR : Error running task in Agent Worker Loop 'end of file reached': /usr/lib/ruby/gems/1.8/gems/right_http_connection-1.2.4/lib/net_fix.rb:52:in `sysread'
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Support Staff 2 Posted by Jim Gochee on 09 Jun, 2010 01:06 PM
At first glance it appears that our agent was periodically having problems contacting our data collectors and being awful noisy about it. I'll verify this with our agent engineer.
3 Posted by manuel.meurer on 10 Jun, 2010 05:01 AM
I'm seeing the same error in our log about once a day since upgrading to 2.12.2beta.
Support Staff 4 Posted by Bill Kayser on 10 Jun, 2010 01:56 PM
These errors are innocuous. You might be seeing this intermittently during our nightly maintenance periods, or during a deploy. They should not effect the fidelity of the data.
If you see them happening continuously, once a minute for each rails instance, over a long period, or if you feel data is missing, please let us know.
Justin George resolved this discussion on 22 Jun, 2010 06:19 PM.