 |
| |
| RealSync£Ïà¶ÔÓÚ´æ´¢ÈÝÔÖ¼¼ÊõµÄÓÅÊÆ |
| |
| l.¹ã·ºµÄÒì¹¹»·¾³Ö§³Ö |
| ----RealSync¼¼ÊõÊÇÂß¼¼¶µÄÊý¾Ý¸´ÖƼ¼Êõ£¬Òò´Ë¶ÔÓÚÉú²úϵͳºÍÈÝÔÖϵͳÀ´Ëµ£¬ÆäÓ²¼þƽ̨¿É |
| ÒÔÊôÓÚ²»Í¬µÄ³§ÉÌ¡¢²»Í¬µÄÐͺţ¬¿É²ÉÓò»Í¬µÄ²Ù×÷ϵͳµÈ¡£ËüµÄÓŵãÔÚÓÚ£ºÒ»·½ÃæÎªÓû§Ìṩ |
| ÈÝÔÖϵͳ½¨Éèʱ£¬Ó²¼þƽ̨µÄ¿ÉÁé»îÑ¡Ôñ¿Õ¼ä£»Í¬Ê±ÌṩÁËÔÚͬһÈÝÔÖ½â¾ö·½°¸¼Ü¹¹Ï£¬ÊµÏÖÆó |
| Òµ²»Í¬Æ½Ì¨ÉϵĶà¸öÐÅϢϵͳµÄͳһÈÝÔÖÖ§³Ö¡£ |
| |
| 2.ÈÝÔÖÊý¾Ý¿â´¦ÓÚOPEN״̬£¬Ìṩ¼°Ê±¡¢¿É¿¿µÄÈÝÔÖÇл» |
| ----RealSyncά»¤µÄÈÝÔÖÊý¾Ý¿âÔÚÊý¾Ý¸´Öƹý³ÌÖÐʼÖÕ´¦ÓÚ´ò¿ª×´Ì¬£¬Îª±£Ö¤ÔÖÄÑÇл»µÄʱЧÐÔ |
| ºÍ¿É¿¿ÐÔ£º |
|
¡ö ´ò¿ªµÄ±¸·ÝÊý¾Ý¿â±£Ö¤Êý¾Ý¸´ÖÆÔÚÂß¼ÉϵÄÍêÕûÐÔ£¬ÎªÔ´ÏµÍ³ÌṩÁËÓÀÔ¶¿ÉÓõĺó±¸Êý ---¾Ý¿âϵͳ£¬È·±£ÈÝÔÖϵͳµÄ¿É¿¿ÐÔ¡£ | |
| ¡ö µ±Ô´ÏµÍ³³öÏÖ¹ÊÕÏʱ£¬Ó¦ÓÃϵͳ¿ÉʵÏÖʵʱ·ÃÎʱ¸ÓÃÊý¾Ý¿âϵͳ£¬ÎÞÐèÖØÐÂÆô¶¯±¸ÓÃÊý ---¾Ý¿â£¬´ïµ½Êý¾Ý¿âµÄÃë¼¶Çл»Ä¿µÄ¡£ | |
| |
| 3.ÈÝÔÖÊý¾Ý¿â¿ÉÌṩʵʱÊý¾Ý¹²Ïí£¬Ö§³ÖÆóÒµÓ¦ÓøºÔØ·Öµ£ºÍͶ×Ê»ØÊÕ |
| ----²ÉÓÃRealSyncÈÝÔÖ¼¼Êõ£¬ÈÝÔÖÊý¾Ý¿âʼÖÕ´¦ÓÚ´ò¿ª×´Ì¬£¬²»Í¬ÓÚÆäËûģʽÏÂÈÝÔÖÊý¾Ý¿âϵͳ |
| ²»¿ÉÓõÄ״̬¡£Òò´Ë£¬¿ÉÒÔͨ¹ýRealSyncά»¤µÄÈÝÔÖϵͳ£¬ÌṩÊý¾Ý¹²Ïí·þÎñ£º |
¡ö Ϊ¾ö²ß·ÖÎöºÍ±¨±íϵͳÌṩ¿ìËÙµÄÊý¾Ý³éÈ¡¹¦ÄÜ ¡ö Ìṩ׼ʵʱÍÑ»ú²éѯ£¬Ìá¸ß²éѯЧÂÊ ¡ö ΪÊÔÑéϵͳÌá¹©ÕæÊµµÄÉú²úÊý¾Ý | |
| ----½«ÒÔÉϱ¾À´ÐèÒªÔÚÖ÷ϵͳÉÏÔËÐеÄÒµÎñÓëÉú²úϵͳÍêÈ«¸ôÀ룬³ä·ÖÀûÓÃÈÝÔÖϵͳµÄ×ÊÔ´£¬Êµ |
| ÏÖÆóÒµÓ¦ÓøºÔØ·Öµ££¬¼õÉÙ¶ÔÉú²úϵͳµÄÓ°Ï죬Ìá¸ß·þÎñϵͳÏìӦЧÂÊ£»´Ó¶ø½«ÈÝÔÖϵͳÕâ¸ö³É |
| ±¾ÖÐÐÄת»¯ÎªÀûÈóÖÐÐÄ¡£ |
| |
| 4.Áé»îµÄ×éÍø½á¹¹ºÍµÍ´ø¿í×ÊÔ´ÐèÇó |
| ---RealSync²ÉÓý»Ò×£¨Transaction£©´«Ê䷽ʽ£¬¼«´óµÄ¼õÉÙÁ˸´Öƹý³ÌÖÐÐèÒª´«ÊäµÄÊý¾ÝÁ¿¡£ |
| ʹµÃÔÚÍøÂçÉÏ´«ÊäµÄÊý¾ÝÁ¿´ó´ó¼õÉÙ£¬ÒªÇó¸üµÍµÄÍøÂç´ø¿í¡£ |
| ----RealsyncÖ§³Ö±ê×¼µÄTCP/IPÍøÂç´«Ê䣬Óû§¿ÉÁé»î²¼½¨ÈÝÔÖÍøÂç¼Ü¹¹¡£ |
| ----ϵͳ¿ÉÖ§³Ö1:1¡¢N:1¡¢1:NºÍË«ÏòÈÝÔֽṹ֧³Ö£¬Ìá¸ßÆóÒµÈÝÔֽṹµÄÁé»îÐÔ¡£ |
| |
| RealSync£Ïà¶ÔͬÀàÊý¾Ý¿âÈÝÔÖ¼¼ÊõµÄÌØÉ« |
| |
| l.²ÉÓöÀÌØ¼¼Êõ£¬±£Ö¤ÌṩÊý¾ÝÖÐÐļ¶Êý¾Ý¸´ÖÆÐÔÄÜÒªÇó |
| -- RealSync²ÉÓÃÁËÖÇÄÜÐÐÓ³ÉäIRM£¨Intelligent ROWID Mapping£©¼¼ÊõºÍ¶À´´DXF(DSG extend |
| Fomart)½»Ò׸ñʽ£¬½«½»Ò×¼¶¸´ÖƼ¼ÊõÐÔÄܺÍ×ÊÔ´ÐèÇó±ê×¼ÌáÉýµ½Âú×ãÊý¾ÝÖÐÐļ¶µÄÊýǧÌõ½»Ò× |
| /sµÄ¸´ÖÆÐÔÄÜÐèÇ󣬸ıäÁËÆäËûͬÀ༼Êõ²»ÄÜÓ¦ÓÃÓÚÊý¾ÝÖÐÐļ¶µÄÏÖ×´¡£ |
| ----IRM¼¼ÊõʹµÃÔÚÈÝÔÖÊý¾Ý¿âÉϵÄÊý¾Ý¿âÖ¸ÁîµÄÖ´ÐУ¬±ÜÃâÁË´óÁ¿µÄ¼Ç¼²éÕҺͶ¨Î»²Ù×÷£¬ÓÈ |
| ÆäÊÇÕë¶ÔupdateºÍdeleteµÈIRM¼¼ÊõÈÃÈÝÔÖÊý¾Ý¿âµÄ²Ù×÷Äܹ»Ö±½Ó¶¨Î»µ½Ä¿±êλÖ㬼õÉÙÖ´Ðбê |
| ×¼SQL where×Ó¾äʱռÓõĸ´ÔÓ¶¨Î»²Ù×÷¡£´Ó¶øÄܹ»Âú×ãÊýǧÌõupdate²Ù×÷/sµÄ¸´ÖÆÐÔÄÜ¡£ |
| ----DXF¸ñʽÊÇÒ»ÖÖ×î¸ßЧÂʱí´ï½»Ò×Ö¸ÁîµÄÊý¾Ý¸ñʽ£¬±í´ïÐÎʽ·á¸»£¬Âú×㲻ָͬÁîÀàÐÍ¡¢²» |
| ͬÊý¾ÝÀàÐ͵ıí´ïÒªÇ󣬲¢ÇÒÄܹ»Ö±½Óת»»ÎªORACLEµÄÄÚ²¿±í´ï¸ñʽ£¬´Ó¶ø½«ÈÝÔÖÊý¾Ý¿âÉÏÖ´ÐÐ |
| ÏàָͬÁîËùÐèµÄʱ¼äºÍ×ÊÔ´½öΪÖ÷ϵͳ×ÊÔ´µÄ1/5ÒÔÏ¡£ |
| |
| 2.Ìṩ´æÁ¿Êý¾ÝµÄ³õÊ¼×°ÔØºÍÈÝÔÖÏµÍ³ÖØÐ³õʼ»¯Ö§³Ö |
| --- RealSync»¹ÌṩÁËÈÝÔÖϵͳÊý¾Ý³õÊ¼×°ÔØ¹¦ÄÜÖ§³Ö£¬½«Ö÷ϵͳÉϵÄÒÑÓдæÁ¿Êý¾Ý£¬ÔÚ²»ÖÐ¶Ï |
| ÒµÎñµÄÇé¿öÏÂÆ½»¬µÄ×°ÔØµ½ÈÝÔÖÊý¾Ý¿âÉÏ¡£¶øÍ¬ÑùµÄ¹¤×÷ÔÚÆäËûͬÀà½â¾ö·½°¸ÖУ¬Ðè½èÖúµÚÈý·½ |
| ½â¾ö·½°¸À´ÊµÏÖ¡£ |
| |
| RealSync£Êý¾Ý±í£º |
| |
|
ÌØ ÐÔ |
Ãè Êö |
|
¹¤×÷·½Ê½ |
Transaction-BasedÊý¾Ý¸´ÖÆ |
|
Ä¿±êϵͳ֧³ÖµÄ²Ù×÷ |
Ä¿±êϵͳ֧³ÖRead-Write²Ù×÷ |
|
Ö§³ÖµÄÊý¾Ý¿â°æ±¾ |
Oracle 8,8i,9i |
|
Ö§³ÖµÄÒì¹¹Ó²¼þƽ̨ |
Sun, HP, IBM, x86 |
|
Ö§³ÖµÄÒì¹¹²Ù×÷ϵͳ |
Solaris, AIX, HP-UX, Linux |
|
Ö§³ÖµÄ´æ´¢ÏµÍ³ |
EMC,IBM,HDS¡¢HP¡¢SUNÒÔ¼°ÆäËüͨÓõÄSCSI/FC´æ´¢ÏµÍ³ |
|
¹ÊÕϽӹÜʱ¼ä |
Êý¾Ý¿â½Ó¹Üʱ¼äÃë¼° |
|
¹ÊÕϻָ´ |
Ö§³Ö¹ÊÕÏÇл»ºÍ¹ÊÕÏ»ØÇУ¨Switch Back£© |
|
Ö§³ÖµÄÈÝÔֽṹ |
Ò»¶ÔÒ»£¬Ë«Ïò£¬Ò»¶Ô¶à£¬¶à¶ÔÒ» |
|
¸´ÖÆÊ±¼ä¼ä¸ô |
¿ÉÁé»îÉèÖà |
|
´ø¿íÕ¼ÓÃ |
Ϊ´«Í³´æ´¢¸´ÖƼ¼ÊõµÄ1/7ÒÔÄÚ |
|
×î´ó¾àÀë |
ûÓÐÏÞÖÆ |
|
¶ÔϵͳÐÔÄܵÄÓ°Ïì |
¶ÔÖ÷ϵͳCPUÕ¼ÓÃÂÊ<5%¡£ |
|
| |