Multicast vs Unicast
* À¥·ÎÁ÷ Ŭ·¯½ºÅÍ È¯°æ¿¡¼ ¸Þ¼¼Áö Àü´Þ ¹æ½ÄÀÇ Á¾·ùÀÓ.
* Â÷ÀÌÁ¡
- Multicast :
ÆÐŶ Àü´Þ ¹æ½ÄÀÌ many to many ¹æ½ÄÀ¸·Î ¸ðµç ¼¹ö¿¡°Ô ¹æ¼ÛÀ» ÇÏ´Â °Í ó·³ Àü´ÞµÈ´Ù.
224.0.0.0~239.255.255.255 »çÀÌÀÇ º°µµ ip ´ë¿ªÀ» ¾¸.
°°Àº ¶ó¿ìÅ͸¦ ¾²´Â ¼¹öµé ¸ðµÎ¿¡°Ô ÆÐŶÀÌ Àü´ÞµÇ¹Ç·Î ³×Æ®¿ö ºÎÇÏ°¡ »ý±æ ¼ö ÀÖÀ½.
- Unicast :
ÆÐŶ Àü´Þ ¹æ½ÄÀÌ one to many ¹æ½ÄÀ¸·Î ÁöÁ¤µÈ ¼¹ö¿¡°Ô¸¸ ¸Þ½ÃÁö°¡ Àü´ÞµÊ.
cluster address¿¡ ÁöÁ¤µÈ ip¸¦ »ç¿ëÇÔ.
ÁöÁ¤µÈ ¼¹ö¿¡°Ô¸¸ ÆÐŶÀÌ Àü´ÞµÇ¹Ç·Î ³×Æ®¿÷ ºÎÇÏ°¡ ¾øÀ½.
À¥·ÎÁ÷ 9.* ¹öÀü ºÎÅÍ »ý°åÀ¸¸ç, ¼³Á¤µÈ »ç·Ê°¡ °ÅÀÇ ¾øÀ½.
* ¼³Á¤ ¹æ¹ý
- Multicast¼³Á¤ ¹æ¹ýÀº ¸¹ÀÌ ¾Æ´Â ¹Ù »ý·«ÇÔ.
- Unicast ¼³Á¤ ¹æ¹ý
1. ±âÁ¸ cluster ¼³Á¤ÇÏ´Â ¹æ¹ý°ú µ¿ÀÏÇÏÁö¸¸ Messaging Mode¸¦ unicast·Î ÁöÁ¤ÇÑ´Ù.
2. Unicast Broadcast ChannelÀº ºó °ø°£À¸·Î ÁØ´Ù. ´ë½Å¿¡ Cluster Address¿¡ ¹Ýµå½Ã °ªÀ» ÁöÁ¤ÇÏ¿©¾ß ÇÑ´Ù.
Âü°í:
Ŭ·¯½ºÅÍ¿¡ ÀÇÇÑ ³×Æ®¿÷ ºÎÇϸ¦ ȸÇÇÇÒ ¼ö ÀÖ´Â ¹æ¾ÈÀ¸·Î Unicast ¹æ¹ýÀÌ¿Ü¿¡µµ Replication Channel ¹æ¹ýÀÌ ÀÖ´Ù.
ÀÌ ¹æ¹ýÀº ±âÁ¸ÀÇ Å¬·¯½ºÅÍ ¼³Á¤°ú µ¿ÀÏÇϸç, À¥·ÎÁ÷ ÄܼÖ-Servers-¼¹ö ¼±Åà ÈÄ - ConfigurationÅÇ - Cluster ¿¡¼
Interface Address¿¡ ÁÖ¼Ò¸¦ ³Ö¾î ÁÖ¾î¾ß ÇÑ´Ù. Áï ÀÌ ¹æ¹ýÀº ÀüÁ¦ Á¶°ÇÀÌ ·£Ä«µå°¡ Çϳª ´õ ÀÖ¾î¾ß Çϸç, ±× ·£Ä«µå IPÁÖ¼Ò¸¦ ³Ö¾îÁØ´Ù.
ÇÏÁö¸¸ ½ÇÁ¦ »ç·Ê´Â ¾ø´Ù.
¸µÅ© :https://blog.naver.com/sugyoo/20116346922