Clarify systemd overrides
This commit clarifies how to apply an override to the systemd unit file
for Elasticsearch.
Relates
@@ -92,9 +92,11 @@ specified via systemd.
The systemd service file (`/usr/lib/systemd/system/elasticsearch.service`)
contains the limits that are applied by default.
-To override these, add a file called
-`/etc/systemd/system/elasticsearch.service.d/elasticsearch.conf` and specify
-any changes in that file, such as:
+To override them, add a file called
+`/etc/systemd/system/elasticsearch.service.d/override.conf` (alternatively,
+you may run `sudo systemctl edit elasticsearch` which opens the file
+automatically inside your default editor). Set any changes in this file,
+such as:
[source,sh]
---------------------------------
@@ -102,6 +104,13 @@ any changes in that file, such as:
LimitMEMLOCK=infinity
---------------------------------
+Once finished, run the following command to reload units:
+
+[source,sh]
+---------------------------------
+sudo systemctl daemon-reload
+---------------------------------
+
[[jvm-options]]
==== Setting JVM options
