Hi: I have tried to use nginx + fastcgi + radosgw , and benchmarked it with cosbench. I tuned the nginx and centos configration , but coundn't get the desirable performance. I met the following problem. 1、 I tried to tuned the centos net.ipv4... parameters, and I got a lot of CLOSE_WAIT state on radosgw side. 2、 I use the default centos configuration, and configure conbench with 800 workers, then I found cosbench got a lot timeout requests, and it will stuck on that workload . But , there will be no problem if I use Apache httpd . I am new to nginx. I wonder what is the best practice on Nginx + rgw. What is best configuration about nginx and centos combination. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com