How Oracle RAC VIP Failover to Another Nodeby Ed ChenDecember 26, 2020October 19, 2022Since 11g, we rely more and more on SCAN Virtual IP to load balance and failover connections among nodes in a cluster, so the original… Read More »How Oracle RAC VIP Failover to Another Node
How to Build 18c RAC - 1 of 4 - Preparing Two Database Serversby Ed ChenDecember 15, 2018June 22, 20234 CommentsFor 19c, you may refer to: How to Build 19c RAC - 1 of 4 - Preparing Two Database Servers. Network Design for RAC Let's… Read More »How to Build 18c RAC - 1 of 4 - Preparing Two Database Servers
Why Don't We Explicitly Bind VIP and SCAN into NICby Ed ChenDecember 8, 2016December 11, 2022It's because Oracle clusterware will bind them automatically and dynamically. I think we should try to figure out the interface configurations. First, let's see what… Read More »Why Don't We Explicitly Bind VIP and SCAN into NIC
How RAC Change Subnetby Ed ChenJanuary 16, 2016February 13, 2023Oracle 12c uses 4 types of IP addresses to configure network of RAC: Public IP Private IP Virtual IP SCAN IP In which, Public IP,… Read More »How RAC Change Subnet