MultiSubnetFailover=True SQL Server Always on multisubnetfailover SQl Server Listener

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  • เผยแพร่เมื่อ 8 ม.ค. 2025

ความคิดเห็น • 2

  • @TechandArt
    @TechandArt  9 หลายเดือนก่อน +1

    it seems i missed to scrolled below points in documents for multisubnetfailover=true, so added here ..my bad..Thanks
    Step 1: Once the application tries to connect to the database using a SQL listener, it connects with DNS and asks for the IP address of it
    Step 2: DNS gives all virtual IP address mapped with a SQL Listener. In this example, DNS returns two IP addresses
    Step 3: In MultiSubnetFailover= True, it tries to connect with all IP addresses returned by DNS in parallel. It does not wait for the timeout to occur from an IP address
    Step 4: Once a connection is established with one IP address, the application can connect to the database

  • @ganavigowda1
    @ganavigowda1 5 หลายเดือนก่อน

    Wow perfect explanation sir tysm :)