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100% with upstream / backup server

All files from this thread

File Name File Size   Posted by Date  
ngx_round_robin_fix.patch 555 bytes open | download Piotr Sikora 01/26/2010 Read message
ngx_round_robin_fix_v2.patch 551 bytes open | download Piotr Sikora 01/26/2010 Read message
Matthias Rieber
January 26, 2010 11:44AM
Hi,

I've noticed a strange issue. I've a configuration like:

....
upstream _backend {
server 10.0.0.1:80 down;
server 10.0.0.2:80 down;
server 127.0.0.1:80 backup;
}
....


the purpose is to disable all backends and switch to some kind of
maintenance mode.

Howerver, with this config, all workers have after the first requests a
very high cpu load and nginx is not properly answering requests anymore.
Whenn I kill the workers, they reappear with the high load.

I such a setup not allowed?

kind regards,

matthias


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Subject Author Posted

100% with upstream / backup server

Matthias Rieber January 26, 2010 11:44AM

Re: 100% with upstream / backup server Attachments

Piotr Sikora January 26, 2010 12:02PM

Re: 100% with upstream / backup server

Maxim Dounin January 26, 2010 12:18PM

Re: 100% with upstream / backup server Attachments

Piotr Sikora January 26, 2010 12:36PM

Re: 100% with upstream / backup server

Maxim Dounin January 26, 2010 02:02PM

Re: 100% with upstream / backup server

Matthias Rieber January 26, 2010 04:22PM

Re: 100% with upstream / backup server

Maxim Dounin January 26, 2010 12:14PM



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