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admin:ha [2019/01/24 17:50] – [Setup] veeraadmin:ha [2019/01/24 17:55] – [Takeover] veera
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 You need an identically sized backup installation of Trisul that can takeover the load in the event of a primary failure. You need an identically sized backup installation of Trisul that can takeover the load in the event of a primary failure.
  
-  * Download the replication scripts sync.sh and host_alive.sh+  * Download the replication scripts [[https://trisul.org/download/sync.sh|sync.sh]] and [[https://trisul.org/download/host_alive.sh|host_alive.sh]]
  
 {{:admin:haprimarybackup.png?400|}} {{:admin:haprimarybackup.png?400|}}
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 ===== Takeover ===== ===== Takeover =====
  
-The keepalive uses a PING to check the reachability of the primary node. When a configured number of PINGs fail, the backup starts the Trisul HUB ad PROBE processes and this takes over the primary function.+The keepalive uses a PING to check the reachability of the primary node. When a configured number of PINGs (default 6 PING failures) fail, the backup starts the Trisul HUB ad PROBE processes and this takes over the primary function.
  
  
admin/ha.txt · Last modified: 2019/01/24 17:58 by veera