In Setting up HAST through CARP preparations were done for making the same storage volume be able to be accessed through a redundant IP-address. Now comes the time to tie this together with an actual application and make the failover automatic. To the right is a graphical representation of all components tied together. In the … Read More →
Tag Archives: Hast
Setting up HAST through CARP
In order to make a highly available (HA) server, FreeBSD can utilize techniques for a highly available storage (HAST) that syncs data between two hosts, essentially a raid1 cross-server. To make a virtual IP address that always follows the master node, common address redundancy protocol (CARP) is used. HAST can only be used for two … Read More →
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