Strangeness with php-module Memcached
On 4 servers, there is Memcached module (1.0, libmemcached 0.34, memcached 1.2.6), which is bolted to:
1. Nginx + PHP-FPM (5.2.11)
2. Nginx + SpawnFCGI + PHP (5.2.6)
After some time, php stops accepting new connections - in error.log nginx'a falls “connection refused”. When the Memcache module was used, no such problems were observed. Now the problem is solved with a crutch - something like nc -w 2 localhost 9000 || /etc/init.d/php restart . Has anyone encountered a similar problem? Any ideas how to solve it? Return to memcache, change the YAP, etc. Do not offer.
1. Nginx + PHP-FPM (5.2.11)
2. Nginx + SpawnFCGI + PHP (5.2.6)
After some time, php stops accepting new connections - in error.log nginx'a falls “connection refused”. When the Memcache module was used, no such problems were observed. Now the problem is solved with a crutch - something like nc -w 2 localhost 9000 || /etc/init.d/php restart . Has anyone encountered a similar problem? Any ideas how to solve it? Return to memcache, change the YAP, etc. Do not offer.
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Source: https://habr.com/ru/post/77656/
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