×ðÁú¿­Ê±¹ÙÍøµÇ¼

ÈçÄÇÀïÖÃLinuxϵͳÖÐƵÈÔ·ºÆðµÄÀú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâ

ÈçÄÇÀïÖÃlinuxϵͳÖÐƵÈÔ·ºÆðµÄÀú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâ

¸ÅÊö£º

LinuxϵͳÏ£¬ÓÐʱ»á·ºÆðÀú³Ì×ÊÔ´ºÄ¾¡µÄÇéÐΣ¬ÈçCPU¸ºÔظߡ¢ÄÚ´æÕ¼Óùý¶àµÈÎÊÌâ¡£ÕâЩÎÊÌâ¿ÉÄܵ¼ÖÂϵͳÐÔÄÜϽµ£¬ÉõÖÁϵͳÍ߽⡣±¾ÎĽ«ÏÈÈÝһЩ½â¾öÀú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâµÄ³£¼ûÒªÁì¡£

Ò»¡¢¶¨Î»ÎÊÌ⣺

¼à²âϵͳ×ÊÔ´£ºÊ¹ÓÃtop¡¢htopµÈ¹¤¾ß¼à²âϵͳ×ÊÔ´µÄʹÓÃÇéÐΣ¬°üÀ¨CPU¡¢ÄÚ´æ¡¢´ÅÅ̺ÍÍøÂçµÈ¡£

Éó²éÀú³Ì£ºÊ¹ÓÃpsÏÂÁîÉó²éÄ¿½ñÔËÐеÄÀú³Ì£¬Æ¾Ö¤CPU¡¢ÄÚ´æ¡¢IOµÈÖ¸±êÅÅÐò£¬ÕÒ³öÏûºÄ×ÊÔ´½Ï¶àµÄÀú³Ì¡£

¼ì²éϵͳÈÕÖ¾£ºÍ¨¹ýÉó²é/var/log/ϵÄÈÕÖ¾Îļþ£¬Èç/var/log/messages¡¢/var/log/syslogµÈÀ´²éÕÒÒì³£ÐÅÏ¢£¬ÈçOOM£¨Out Of Memory£©¹ýʧ¡£

¶þ¡¢´¦ÀíÒªÁ죺

ÓÅ»¯Àú³Ì£º¹ØÓÚÏûºÄ×ÊÔ´½Ï¶àµÄÀú³Ì£¬¿ÉÒÔÓÅ»¯Æä´úÂë»òÉèÖã¬ïÔÌ­×ÊÔ´Õ¼Óá£ÀýÈ磬ÓÅ»¯SQLÅÌÎÊ¡¢ÏÞÖƲ¢·¢ÅþÁ¬¡¢µ÷½âÏ̳߳ؾÞϸµÈ¡£

µ÷½â×ÊÔ´·ÖÅÉ£ºÈôÊÇij¸öÀú³ÌÐèÒª¸ü¶àµÄ×ÊÔ´£¬¿ÉÒÔʹÓÃniceÏÂÁî»òtasksetÏÂÁîµ÷½âÆäÓÅÏȼ¶»ò°ó¶¨CPU¡£

ÕûÀí½©Ê¬Àú³Ì£º½©Ê¬Àú³ÌÊÇÖ¸ÒѾ­¿¢Êµ«¸¸Àú³ÌûÓÐʵʱ½ÓÄɵÄÀú³Ì£¬¿ÉÒÔͨ¹ýkillÏÂÁîÖÕÖ¹½©Ê¬Àú³Ì¡£

ÔöÌí×ÊÔ´£ºÈôÊÇϵͳ×ÊԴȱ·¦£¬¿ÉÒÔͨ¹ýÔöÌíÓ²¼þ×ÊÔ´£¬ÈçÌí¼ÓÄÚ´æ¡¢À©Õ¹Ó²ÅÌÈÝÁ¿µÈÀ´½â¾ö¡£

ʹÓÃ×ÊÔ´ÏÞÖƹ¤¾ß£ºLinuxÌṩÁËһЩ×ÊÔ´ÏÞÖƹ¤¾ß£¬Èçulimit¡¢cgroupsµÈ£¬¿ÉÒÔÏÞÖÆÀú³ÌµÄ×ÊԴʹÓ㬲¢×èֹ̫¹ýÕ¼ÓÃϵͳ×ÊÔ´¡£

Ôöǿϵͳ¼à¿Ø£ºÊ¹Óüà¿Ø¹¤¾ß£¨ÈçNagios¡¢ZabbixµÈ£©°´ÆÚ¼ì²éϵͳ×ÊÔ´µÄʹÓÃÇéÐΣ¬ÊµÊ±·¢Ã÷²¢´¦Àí×ÊÔ´ºÄ¾¡ÎÊÌâ¡£

Éý¼¶Èí¼þ£ºÓÐЩ×ÊÔ´ºÄ¾¡ÎÊÌâ¿ÉÄÜÊÇÈí¼þµÄbugµ¼ÖµÄ£¬Éý¼¶Èí¼þµ½×îа汾¿ÉÒÔ½â¾öһЩÒÑÖªµÄÎÊÌâ¡£

ÁªÏµ³§ÉÌ»òÉçÇø£ºÈôÊÇÓöµ½ÎÞ·¨½â¾öµÄÎÊÌ⣬¿ÉÒÔÏòÏà¹Ø³§ÉÌ»òÉçÇøÇóÖú£¬×·Çóרҵ֧³Ö¡£

Èý¡¢Ô¤·À²½·¥£º

°´ÆÚά»¤ÏµÍ³£ºÊµÊ±¸üвÙ×÷ϵͳ²¹¶¡ºÍÈí¼þ°æ±¾£¬ÕûÀíÎÞÓõÄÈÕÖ¾»ººÍ´æÎļþ£¬¿ÉÒÔÌáÉýϵͳÐÔÄÜ£¬ïÔÌ­×ÊÔ´ºÄ¾¡µÄ¿ÉÄÜÐÔ¡£

ºÏÀíÍýÏë×ÊÔ´£ººÏÀíÉèÖÃÀú³ÌµÄ×ÊÔ´ÏÞÖÆ£¬×èֹij¸öÀú³ÌÌ«¹ýÕ¼ÓÃϵͳ×ÊÔ´¡£ÀýÈ磬ÏÞÖÆÿ¸öÓû§µÄÀú³ÌÊý¡¢ÏÞÖÆÿ¸öÀú³ÌµÄÄÚ´æʹÓÃÁ¿µÈ¡£

¼à¿ØÔ¤¾¯£ºÉèÖüà¿Øϵͳ£¬¼à¿ØÒªº¦Ö¸±ê£¨ÈçCPU¡¢ÄÚ´æ¡¢´ÅÅÌ£©µÄʹÓÃÇéÐΣ¬²¢ÉèÖÃÔ¤¾¯»úÖÆ£¬ÊµÊ±·¢Ã÷²¢½â¾öDZÔÚµÄÎÊÌâ¡£

±¸·ÝºÍ»Ö¸´Õ½ÂÔ£º°´ÆÚ¾ÙÐÐϵͳºÍÊý¾ÝµÄ±¸·Ý£¬ÒÔ·À±¬·¢ÒâÍâÇéÐΣ¬¿ÉÒÔʵʱ»Ö¸´ÏµÍ³¡£

½áÂÛ£º

Àú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâÔÚLinuxϵͳÖÐÊdz£¼ûµÄ£¬½â¾öÕâ¸öÎÊÌâÐèҪ׼ȷ¶¨Î»ÎÊÌâ¡¢½ÓÄÉÊʵ±µÄ´¦ÀíÒªÁ죬²¢ÔÚÔ¤·ÀÉÏ×öºÃÏìÓ¦²½·¥¡£Í¨¹ýÒÔÉÏÒªÁ죬ÎÒÃÇ¿ÉÒÔ¸üºÃµØÓ¦¶ÔÏ¢Õù¾öLinuxϵͳÖÐƵÈÔ·ºÆðµÄÀú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâ¡£

ÒÔÉϾÍÊÇÈçÄÇÀïÖÃLinuxϵͳÖÐƵÈÔ·ºÆðµÄÀú³Ì×ÊÔ´ºÄ¾¡ÎÊÌâµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
ÍøÕ¾µØͼ