- Name
-
cluster_hot_restart_opt
- Default
-
0
- Minimum
-
0
- Maximum
-
1
- Scope
- per-process
This option controls whether or not clusters support the hot/seamless restart of applications. Enabling this reuses existing stacks in the cluster to allow up to two processes per stack to bind to the same port simultaneously.
Note: It is required there will be as many new sockets on the port as old ones; traffic will
be lost otherwise when the old sockets close.
-
0
- disable per-port stack sharing (default) -
1
- enable per-port stack sharing for hot restarts.