Displaying 20 results from an estimated 9000 matches similar to: "[WARN] Got 99% CPU?"
2006 Oct 31
9
Problems with mongrel dying
Hi
One of the two mongrel processes has died in the middle of the night
four times in the past 9 days, and I need help debugging this.
Each time the symptoms are the same:
* Each time I can restart the process via cap -a restart_app.
* Before the restart, there is nothing unusual in production.log or
mongrel.log.
* During the restart, about 100 repetitions of an error message are
generated in
2006 Sep 04
10
mongrel proxies waiting endlessly
Sometime my mongrel server threads..would simply stop responding to the
requests...and in the logs i get following error:
Tue Sep 05 03:56:40 IST 2006: ERROR: Transport endpoint is not connected -
getpeername(2)
Tue Sep 05 03:59:21 IST 2006: ERROR: Transport endpoint is not connected -
getpeername(2)
Tue Sep 05 03:59:21 IST 2006: ERROR: Transport endpoint is not connected -
getpeername(2)
Tue Sep
2006 Sep 18
2
Random(?) action hanging
Is this the behavior that supposedly indicates a problem with a
particular action? Mongrel in development mode randomly hangs on
random actions. Further requests cause USR1 logs like:
Mon Sep 18 13:04:03 PDT 2006: 0 threads sync_waiting for /, 2 still active in mongrel.
Mon Sep 18 13:07:52 PDT 2006: 1 threads sync_waiting for /public/stylesheets/table.css, 3 still active in mongrel.
Mon Sep 18
2006 Oct 01
11
Mongrel woes fixed
Hello all,
For the past couple of weeks I have been spending some time debugging a
couple of issues I was having with Mongrel when I put load on it. I have
seen two distinct issues:
1. Mongrel stopped responding as if in an endless loop.
2. Mongrel crashed when severely loaded.
I believe to have resolved these two issues and have attached patches
which shows the resolution (simple as it is).
2006 Sep 13
7
Mongrel spewing backtraces and nanosleeping
Hi list,
I''m seeing a couple of issues with Mongrel. I''m running FreeBSD 6.1 and
have previously been told that there are known conflicts between this
and Mongrel, yet I hope these issues will be resolved with time.
I''m overloading Mongrel with httperf on my local workstation. Mongrel is
started directly with the mongrel_rails command and there is only one
mongrel
2006 Dec 25
15
What I Want For Christmas
Calling All Mongrel Minions!
I wanna have some fun and would like this as a Christmas present. The site http://www.workingwithrails.com/ has this lame popularity system that''s kind of irking some of the main Ruby contributors. I think it''s kind of funny, but would like to demonstrate what an army of motivated people can do to these kinds of popularity contests.
So, as a
2006 Oct 12
3
How to get a decent stack trace?
Hi,
I just gave Mongrel a try on my Rails app. After running
''mongrel_rails start'' everything seems fine. Yet, when I start a
request I get the following error message on the console:
ERROR: You have a nil object when you didn''t expect it!
The error occured while evaluating nil.readpartial
That''s it. The application works fine with Webrick and
2006 Dec 22
3
Zed, you''re a moron :-)
Hi !
My mongrel just starting spitting out these nice lines:
The error occured while evaluating nil.accept. TELL ZED HE''S A MORON.
!!!!!! UNHANDLED EXCEPTION! You have a nil object when you didn''t
expect it!
Not sure what happened or why, but just FYI: Zed, you are a moron :-)
Happy holidays!
Gitte Wange
2006 Sep 25
8
mongrel.pid disappearing
Hi to everybody,
This my first post on the list.
I''m a newby of mongrel & rails, I''ve deployed my first project and
everything seems to work fine, the only problem I have is the following:
After about 1 or 2 days of the mongrel_rails daemon running the
mongrel.pid in the log directory disappears, the mongrel process is
still there running
but doesn''t respond
2006 Oct 25
33
[ADV] "Mongrel: Serving, Deploying, and Extending Your Ruby Applications" BOOK
Time for some all time pimpage folks.
Me and Matt Pelletier wrote a small PDF book on Mongrel entitled: "Mongrel: Serving, Deploying, and Extending Your Ruby Applications" since we really wanted you to know what it was about. It''s published by Addison Wesley Professional, has just over 100 pages of goodness, and is available for $14.99 at:
http://safari.oreilly.com/0321483502
2006 Dec 23
2
exception logging
Hi all-
I''m running mongrel with a tiny HttpHandler that hooks into a larger
library I''m working on. I''ve run into a snag with trying to debug
with it in that I''m not entirely sure how to get the exception logs
of errors that are raised.
All I get to stderr is this:
Fri Dec 22 17:16:14 -0800 2006: ERROR: Couldn''t find Models::Contact
without
2006 Oct 15
14
Mongrel can''t handle some URLs that IE6 sends
IE6 happily sends unsafe* characters unencoded if you''ve typed them
into the URL bar of your IE6 window. This could happen if you copy &
paste a URL from an email or web page.
Mongrel doesn''t seem to handle these properly. In 0.3.13.3 it would
print out something like:
Sun Oct 15 23:05:38 CST 2006: BAD CLIENT (192.168.1.2): Invalid
HTTP format, parsing fails.
0.3.13.5
2006 Oct 25
14
[SEC] Mongrel Temporary Fix For cgi.rb 99% CPU DoS Attack
This is important so please read this message very carefully.
There is a DoS for Ruby''s cgi.rb that is easily exploitable. The attack involves sending a malformed multipart MIME body in an HTTP request. The full explanation of the attack as well as how to fix it RIGHT NOW is given below.
Most of the work was done by Jeremy Kemper and Jamis Buck. They did all the work of building the
2006 Sep 07
8
what should be correct .conf file for being served by apache for static content
Recently while i turned on USR1 debugging...mongrel running behind
Apache2.2threw following debugging messages:
Thu Sep 07 15:58:30 IST 2006: 0 threads sync_waiting for /charts/%5EBSESN, 1
still active in mongrel.
Thu Sep 07 15:58:40 IST 2006: 0 threads sync_waiting for
/images/tab_but_normal1.png, 3 still active in mongrel.
Thu Sep 07 15:58:40 IST 2006: 0 threads sync_waiting for
2006 Oct 30
3
Application 500 Errors
Configuration:
(2) Dual Core Opterons
8GB RAM
Apache used to balance 40 mongrel instances
We receive Application 500 Errors. Nothing suspect appears in the log, so we
are at a lost as to what to do next.
Any advice would be welcome and/or an explanation of what types of things
cause Application 500 Errors in mongrel.
Thanks!
- Jared Brown
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2007 Feb 07
2
mongrel_in_a_tunnel
Hi list:
I started to make a quick GemPlugin command [ssl::start] that sets up
an stunnel before calling the normal [start] command.
so
$ mongrel_rails ssl:start
will do everything that start normally does and configure/setup an
stunnel.
The question...
Obviously this plugin will require stunnel to be installed. What do
you think is the best move:
1) nothing, just require that people
2006 Dec 18
6
mongrel_cluster: selective restarts
Hi list,
I have tried to reach Bradley (author of mongrel_cluster) by mail, but
have not gotten a response. So I''ll try trough this channel:
I have ''developed''[1] a small extension to mongrel_cluster that allows
selective restart of any one listener in a configuration that contains
more than one listener by using a command like
mongrel_rails
2006 Aug 29
15
Setup with Apache 2.2 proxy balancer : timeout during uploads
Hi all,
I encounter timeout errors during file uploads in my Rails application.
I think the problem may be in the Mongrel configuration. Here is my setup:
* Load balancer (Cisco CSM, my provider''s Catalyst 6509)
* Apache 2.2.3 with mod_proxy_balancer
* Mongrel 0.3.13.3
* Rails 1.1.6
* Ruby 1.8.4
* MySQL 5.0.22
* file_column
I host an application in which users may upload medium files
2006 Oct 29
2
Question for Zed
Zed,
I purchased your book and was reading through it. On page 25 it states:
"Mongrel will give precedence to the parameter values in the config
file over those in the command line."
I was wondering why this is not the other way around, preference
given to the command line options.
Thanks,
~Wayne
2006 Dec 15
2
Mongrel 0.3.19 -- The Gnostic MIME Type Release
Hello All,
I''m putting out a quick half-release because there''s some work on the MIME types I''ve included that needs to be done by all of you. Read at the end to understand your role in what you started.
This release features two major capitulations on Mongrel''s stance of not being a full web server. The first is Mongrel now sports a YAML file with 739 MIME