Re: varnish crashes

2010-01-25 Thread Angelo Höngens
On 24-1-2010 20:31, Michael S. Fischer wrote: The other most common reason why the varnish supervisor can start killing off children is when they are blocked waiting on a page-in, which is usually due to VM overcommit (i.e., storage file size significantly exceeds RAM and you have a very

Re: varnish crashes

2010-01-25 Thread Poul-Henning Kamp
In message 4b5d70b5.5080...@netmatch.nl, =?ISO-8859-1?Q?Angelo_H=F6ngens?= wr ites: How are your disks configured ? 2 cheap SATA disks in a gmirror (it's a simple Dell R300). Hmm, that's going to hurt obviously... You would probably have been better off, not mirroring and giving Varnish a

Re: varnish crashes

2010-01-25 Thread Angelo Höngens
On 25-1-2010 11:24, Poul-Henning Kamp wrote: In message 4b5d70b5.5080...@netmatch.nl, =?ISO-8859-1?Q?Angelo_H=F6ngens?= wr ites: How are your disks configured ? 2 cheap SATA disks in a gmirror (it's a simple Dell R300). Hmm, that's going to hurt obviously... You would probably have

Re: varnish crashes

2010-01-24 Thread Angelo Höngens
On 23-1-2010 20:57, Michael Fischer wrote: On Sat, Jan 23, 2010 at 2:20 AM, Angelo Höngens a.hong...@netmatch.nl mailto:a.hong...@netmatch.nl wrote: (second try, I found out I was subscribed using a wrong email address) Hey, I am having some problems with Varnish.

Re: varnish crashes

2010-01-24 Thread Michael S. Fischer
On Jan 24, 2010, at 7:23 AM, Angelo Höngens wrote: What is thread_pool_max set to? Have you tried lowering it? We have found that on systems with very high cache-hit ratios, 16 threads per CPU is the sweet spot to avoid context-switch saturation. [ang...@nmt-nlb-03 ~]$ varnishadm -T

Re: varnish crashes

2010-01-24 Thread Michael S. Fischer
On Jan 24, 2010, at 10:40 AM, Angelo Höngens wrote: According to top, the CPU usage for the varnishd process is 0.0% at 400 req/sec. The load over the past 15 minutes is 0.45, probably mostly because of haproxy running on the same machine. So I don't think load is a problem.. My problem is

Re: varnish crashes

2010-01-23 Thread Poul-Henning Kamp
In message 4b5ad8b0.6090...@netmatch.nl, =?ISO-8859-1?Q?Angelo_H=F6ngens?= wr ites: By the way: the balancers do a total of 2000 req/sec now, but when stresstesting I can easily get 9000 cache/hits persec. So I don't think it's hanging on the upper limits of its performance. At that level of

Re: Varnish crashes everyday and same time

2007-11-22 Thread Janis Putrams
you need to write start after starting varnishd in debug mode. janis a satisfied Varnishd user :) On Thursday 22 November 2007 12:18, Erik wrote: Hi again, I made some logging of the memory and it looks fine. I also turned of VCL Trace but that didn't solved it. The crash happened again

RE: Re: Varnish crashes everyday and same time

2007-11-22 Thread Erik
Hi, This is what I do and what I get: /etc/init.d/varnish start Starting Varnish: varnishUsing old SHMFILE rolling(2)... It seems to me that the varnish is running? But when trying to connect it doesn't work! Althought when I run without -d -d or -d it works! I would really like to commit some

Varnish crashes everyday and same time

2007-11-21 Thread Erik
Hi, Varnish crashes everyday, same time. This is what I got from the log files: 12 SessionOpen c xx.xx.xx.xx 31989 0 Debug Acceptor is epoll 0 Error CLI read 0 (errno=32) I also found this thread in the mailing archive from July: http://projects.linpro.no/pipermail