·þÎñ¼¶±ðÐÒé(SLA)±¨¸æ
SLAÊÇ·þÎñÌṩÉÌÓë¹Ë¿ÍÖ®¼ä´ï³ÉµÄÐÒ飬¹æ¶¨ºÍ³Ðŵ·þÎñÌṩÉÌÌṩËùÐèµÄ·þÎñ¼¶±ð¡£ÎÒÃÇÒѾÉèÖÃÁËÍøÕ¾¼à¿Ø·þÎñÀ´°ïÖúÄú¹ÜÀíSLAs¡£SLAÓ¦¿ÉÒÔ°üº¬¶à¸öÌõ¿î£¬°üÀ¨£º
Ö¸¶¨µÄ·þÎñ¼¶±ð£¬
Ö§³ÖÑ¡Ï
¶ÔûÄÜÌṩ·þÎñ²ÉÈ¡µÄÇ¿ÖÆ»ò³Í·£Ìõ¿î£¬
ÓëÍ£Ö¹ÔËתʱ¼ä»òÕý³£ÔËתʱ¼äÏà¹ØµÄϵͳÐÔÄܵ£±£¼¶±ð
Ö¸¶¨µÄ¿Í»§Ö§³Ö¼¶±ð£¬
ÓйØÌṩÄÄЩÈí¼þ»òÓ²¼þµÄ¹æ¸ñÒÔ¼°·ÑÂÊ¡£¶ÔÓÚDotcom-MonitorÀ´Ëµ£¬SLAÊÇÒ»¸öÌØÊⱨ¸æ×飬ÏòDotcom-MonitorµÄ¿Í»§Ìṩָ¶¨Ê±¼ä¶ÎÄÚSLAÐÔÄܵĵ¥¸ö¡¢¼òµ¥¸Å¿ö¡£×÷ΪDotcom-Monitor SLA¿Í»§£¬Äú¿ÉÒÔÔÚÎÒÃǵÄÍøÕ¾¼à¿ØÏµÍ³Öж¨ÒåÄúÓë·þÎñÌṩÉÌÖ®¼äµÄSLAж¨¡£ÀýÈ磬Äú¿ÉÒÔÖ¸¶¨ÖÜÒ»ÖÁÖÜÎåÉÏÎç9µãºÍÏÂÎç5µãÖ®¼äµÄÕý³£ÔËÐÐʱ¼äÔ¤ÆÚΪ99.98%£¬¹¤×÷ÈÕÍíÉÏ5µãÖÁÉÏÎç9µãÖ®¼äµÄÕý³£ÔËÐÐʱ¼äӦΪ99.8%¡£ÖÜÄ©£¬Õý³£ÔËÐÐʱ¼äӦΪ99.5%¡£ÔÚÎÒÃǵı¨¸æ¹¤¾ßÖÐÊäÈëÉÏÊö²ÎÊýºó£¬Dotcom-Monitor½«Éú³ÉÿÈÕ¡¢Ã¿ÖܺÍÿÔ»ã×Ü¼à¿Ø±¨¸æ£¬ÏÔʾûÓÐÂú×ãÕý³£ÔËתʱ¼äµÄ“ʱ¼ä”ºÍ“ÔÒò”¡£ÕâЩ±¨¸æ¿É¹©Äú£¨¿Í»§£©ºÍ·þÎñÌṩÉÌʹÓá£
SLA±¨¸æ¸ø¿Í»§´øÀ´µÄÒæ´¦ÓУº
È·¶¨·þÎñÌṩÉÌÊÇ·ñÂú×ãÔ¤ÆÚ¡£
Ìá¹©ÕæÊµµÄÓÐЧÐÔͳ¼Æ£¬ÓëSLA¶Ô±È¡£
Ïò·þÎñÌṩÉÌÖ¸Ã÷ûÓÐÂú×ãSLAµÄÌìÊýºÍ´ÎÊý¡£
×÷Ϊ֤¾Ý£¬¸ù¾ÝSLAºÏͬ¾ÍûÓÐÂú×ãSLAÌá³öË÷Åâ¡£SLA¸ø·þÎñÌṩÉÌ´øÀ´µÄÒæ´¦ÓУº
Ïò¿Í»§ÏÔʾÄúÔÚÒâËûÃǵÄÕý³£ÔËתʱ¼ä¡£
Ïò¿Í»§Ìṩ±¨¸æ£¬ÏÔʾÂú×ãÕý³£ÔËתʱ¼ä£¬ÉõÖÁ³¬³öÁËSLA¡£
ÔÚ¶ÔSLA²úÉúÈκξÀ·×ʱ£¬¿ÉÒÔ³öʾ±¨¸æÖ¤Ã÷ʵ¼ÊµÄÕý³£ÔËתʱ¼ä£¬´Ó¶ø±ÜÃâ²»±ØÒªµÄ·ÑÓÃÖ§³ö¡£
Èç¹ûSLAµÍÓڿɽÓÊܵļ«ÏÞ£¬¿ÉÒÔ¿ìËÙʶ±ð³öÔðÈη½¡£Èç¹ûÄúÓëÍøÒ³¼Ä´æ¹«Ë¾Ç©¶©ÓÐSLA£¬ÔòÄú¿ÉÒÔÒÀ¿¿ÎÒÃǵÄÍøÕ¾¼à¿ØºÍÍøÂç¼à¿Ø·þÎñÌṩ¼à¿ØºÍ¼ÓÇ¿ÐÒéµÄÐÅÏ¢¡£
![[image]](http://mowser.com/img?url=http%3A%2F%2Fcn.dotcom-monitor.com%2Fimages%2Fa.gif)
You are viewing a mobilized version of this site...
View original page here