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Adding ulimits guidance to deployment doc #5066

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Sep 24, 2020
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Adding ulimits guidance to deployment doc #5066

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11 changes: 11 additions & 0 deletions presto-docs/src/main/sphinx/installation/deployment.rst
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Expand Up @@ -10,6 +10,17 @@ Linux Operating System

* 64-bit required
* newer release preferred, especially when running on containers
* adequate ulimits for the user that runs the Presto process. These limits
may depend on the specific Linux distribution you are using. The number
of open file descriptors needed for a particular Presto instance scales
as roughly the number of machines in the cluster, times some factor
depending on the workload. We recommend the following limits, which can
typically be set in ``/etc/security/limits.conf``:

.. code-block:: none
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presto soft nofile 131072
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presto hard nofile 131072

.. _requirements-java:

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