fix: make max restart intensity proportional to pool size#59
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thalesmg merged 6 commits intoemqx:masterfrom Sep 12, 2025
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fix: make max restart intensity proportional to pool size#59thalesmg merged 6 commits intoemqx:masterfrom
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Previously, we had a fixed restart intensity for the worker supervisor, meaning that if a large pool dies once, it brings down the supervisor. Here, we have an intensity proportional to the pool size, so the whole pool may restart at once without bringing the supervisor down.
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savonarola
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| %% for backward compatibility upgrading from version =< 4.2.1 | ||
| safe_exec(Action, MainArg) when is_function(Action) -> | ||
| Action(MainArg). |
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This was the cause for the crashes: this clause was not catching anything.
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See also emqx/ecpool#59 See also https://emqx.atlassian.net/browse/EMQX-14705 Previously, we had a fixed restart intensity for the worker supervisor, meaning that if a large pool dies once, it brings down the supervisor. Here, we have an intensity proportional to the pool size, so the whole pool may restart at once without bringing the supervisor down.
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Previously, we had a fixed restart intensity for the worker supervisor, meaning that if a
large pool dies once, it brings down the supervisor. Here, we have an intensity
proportional to the pool size, so the whole pool may restart at once without bringing the
supervisor down.