linux ·þÎñÆ÷ÄÚ´æ
ÓÐһ̨·þÎñÆ÷ÄÚ´æÊÇ8g,ÉÏÃæ¾ÍÅÜÁËÒ»¸ötomcat£¬ÆäËûʲô¶¼Ã»ÓУ¬tomcatÉèÖÃÁË×î´óÄÚ´æÎª1g,µ«ÊDz»ÖªµÀÔõô»ØÊÂÇéÄÚ´æÊ¹Óõķdz£¶à¡£
[equitydev@szgeoweb1 ~]$ free -m
total used free shared buffers cached
Mem: 7983 6127 1856 0 181 152
-/+ buffers/cache: 5793 2190
Swap: 2047 0 2047
×òÌìÍíÉÏΪÁ˲âÊÔÊDz»ÊÇtomcatÄÚ´æÐ¹Â©£¬ÎÒÖØÐÂÆô¶¯ÁËһϷþÎñÆ÷£¬²¢¹Ø±ÕÁËtomcat£¬¿´ÁËÒ»ÏÂÄÚ´æ²Å600¶àm£¬ÔçÉÏÀ´Éϰ෢ÏÖÄÚ´æÒѾÓÃÁË6g£¬Ææ¹ÖÁË£¬ÎÒʲô¶¼Ã»ÓÐÅÜ£¬¾ÍÊÇlinuxϵͳ¡£
ÄѵÀlinuxϵͳҪÏûºÄÄÇô¶àµÄÄÚ´æ¡£ÎÒÓÃtop²é¿´ÁËһϣ¬°ÑÄÇЩʹÓÃÄÚ´æ¼ÓÆðÀ´Ò²¼Ó²»µ½ÄǸöÊýÄ¿£¬
Õâ¸öÔõô»ØÊÂÇ飿
Ôõô½â¾öÕâÑùÄÚ´æÎÊÌ⣿
Ïà¹ØÎÊ´ð£º
ÓÉÓÚÎҲŸոսӴ¥socket±à³Ì£¬×Ô¼ºÐ´ÁËÒ»¸ö¼òµ¥³ÌÐò£¬µ«¾ÍÊÇÔÚÔËÐеÄʱºò³öÏֶδíÎó£¬ÎÞ·¨½â¾ö£¬ÏÖÔÚÎÒ°ÑÔ´´úÂëÌù³öÀ´£¬Çë¸÷λ´óϺָÕýһϣ¡Ð»Ð»£¡
#include<stdio.h>
#include<stdlib.h>
#include& ......
rt£¬ÎÒÊÔÁËÍøÉÏÖ±Á¬AccesÊý¾Ý¿âµÄ·½·¨,windowsÏÂûÓÐÎÊÌâ,µ«ÊÇÔÚlinuxϲ»ÐУ¬ËÄܸøµãÌáʾ£¿Ð»Ð»
ÄãÔõôÁ¬µÄ£¿
AccesÊý¾Ý¿â..
ÄãÔõôÁ·µÄÄØ£¿
Java code:
static String DBDRIVER = "sun.jd ......
½«ËùÒª·¢Ë͵Ätcp°ü·ÅÔÚ·¢ËͶÓÁÐÖУ¬Èç¹ûÔÚ15ÃëÄÚûÊÕµ½ACK£¬¾ÍÖØ·¢£¬ÏëÇëÎÊ´ó¼Ò£¬ÕâÑùÊDz»ÊÇÒª¶Ôÿ¸öTCP°ü¼Ó¶¨Ê±Æ÷°¢£¬³ýÁËÓÃalarm,»¹ÄÜÓÃʲôÁË£¿
Äã¸ãÓ¦Óõϰ²»ÐèÒª¹ØÐÄtcpÐÒéÕ»ÊÇÔõô´¦ÀíµÄ°¡
tcpÐÒéÕ»ÓÐÖØ· ......
ÎÒµÄÏîÄ¿ËùÔڵĻ·¾³ÊÇphp+apache+linux
ÏÖÎÒÖØÆô·þÎñÊÇ service httpd restart
ÏÖÎÒÏë¶¨Ê±ÖØÆô´ËÏî·þÎñ£¨¶¨ÔÚÿÌìÏÂÎç4µã£© ÔõôʵÏÖѽ£¬¶àл
crontab
* 16 * * * service httpd restart
ѧϰ + d ......
ÇëÎÒÓÃFCKÉÏ´«Îļþ,ÔÚ±¾µØµÄwindows»úÉϲâÊÔ¿ÉÒÔ£¬µ«²¿Êðµ½linux·þÎñÆ÷ÉϾÍÉÏ´«²»ÁËÎļþ£¬ÉÏ´«Îļþʱһֱ¿¨ÔÚÄÇÀï¡£Íû¸÷λ´óϺָµã£¬Ð»Ð»£¡
·¹ý£¬°ïÄ㶥һϡ£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
ÉÏ´«ÎļþµÄ·¾¶ÎÊÌ⣬ ......