admin:ha
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admin:ha [2019/01/24 17:48] – created veera | admin:ha [2019/01/24 17:58] (current) – [Data replication] 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 [[https:// |
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+ | {{: | ||
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+ | ===== Configure SSH between the primary and backup nodes ===== | ||
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+ | On both the primary and backup node use [[https:// | ||
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===== Data replication ===== | ===== Data replication ===== | ||
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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) |
admin/ha.1548332293.txt.gz · Last modified: 2019/01/24 17:48 by veera