성능 Apache (httpd) Nginx 비고 총 커넥션 수 ServerLimit 2048 MaxClients 2048 (Tomcat maxThreads) * (Tomcat instance 수) * 0.9 = 총 connection worker_processes 4; events { worker_connections 1024; } worker_process * worker_connection = 총 connection 타임아웃 Timeout 10 Keepalive off client_body_timeout 5s; client_header_timeout 5s; keepalive_timeout 5s; send_timeout 5s; resolver_timeout 5s; GZIP 압축 전송 LoadModule..
https://support.citrix.com/article/CTX202821 Applicable ProductsXenServer 6.2.0XenServer 6.1.0XenServer 6.5Symptoms or ErrorThe following errors or alerts might appear in XenCenter:File System on Control Domain Full.Disk usage for the Control Domain on server 'XenServer' has reached 99.0%. XenServer's performance will be critically affected if this disk becomes full .Log files or other non-essen..