It's funny. Nginx change their code.
Change content of '/home/nginx/etc/conf.d/~lxcenter.conf' and '/etc/nginx/conf.d/~lxcenter.conf':
from:
...
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=pcache:8m max_size=1000m inactive=600m;
proxy_temp_path /tmp/nginx 1 2;
fastcgi_cache_path /var/cache/nginx levels=1:2 keys_zone=fcache:8m max_size=1000m inactive=600m;
fastcgi_temp_path /tmp/nginx 1 2;
...
to:
...
proxy_cache_path /var/cache/nginx-proxy levels=1:2 keys_zone=pcache:8m max_size=1000m inactive=600m;
proxy_temp_path /tmp/nginx 1 2;
fastcgi_cache_path /var/cache/nginx-fastcgi levels=1:2 keys_zone=fcache:8m max_size=1000m inactive=600m;
fastcgi_temp_path /tmp/nginx 1 2;
...
In Kloxo-MR update still work perfectly.