elasticsearch/elasticsearch — pull request #4398 by spinscale (2013-12-10 12:42:34+00:00)
Title: Packaging: Ensure setting of sysctl vm.max_map_count

In order to be sure that memory mapped lucene directories are working
one can configure the kernel about how many memory mapped areas
a process may have. This setting ensure for the debian and redhat initscripts
as well as the systemd startup, that this setting is set high enough.

Closes #4397