From: Otto Moerbeek Date: Tue, 21 May 2024 13:24:16 +0000 (+0200) Subject: Add upgrade guide item X-Git-Tag: rec-5.1.0-beta1~31^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8f181be6119e91b0aad9236efca64bd61808147f;p=thirdparty%2Fpdns.git Add upgrade guide item --- diff --git a/pdns/recursordist/docs/upgrade.rst b/pdns/recursordist/docs/upgrade.rst index 51713eefde..08da067908 100644 --- a/pdns/recursordist/docs/upgrade.rst +++ b/pdns/recursordist/docs/upgrade.rst @@ -23,6 +23,7 @@ Changed settings - The :ref:`setting-max-qperq` default value has been lowered to 50, and the qname-minimization special case has been removed. - Disabling :ref:`setting-structured-logging` is no longer supported. - The :ref:`setting-structured-logging-backend` setting has gained the possibility to request JSON formatted output of structured logging information. +- The :ref:`setting-max-mthreads` setting will be adjusted to a lower value if the value of ``sysctl vm.max_map_count`` is too low to support the maximum number of mthread stacks. In this case :program:`Recursor` logs an error message including the suggested value of ``vm.max_map_count`` to not cause lowering of :ref:`setting-max-mthreads`. 5.0.4 to 5.0.5 --------------