Note where to stop/start php-fpm in upgrade example script

Summary: This isn't as explicit as it could be.

Test Plan: Reading.

Reviewers: poop

Reviewed By: poop

CC: aran

Differential Revision: https://secure.phabricator.com/D7861

scripts/install/update_phabricator.sh

@@ -33,13 +33,17 @@ $ROOT/phabricator/bin/phd stop
 # Stop the webserver (apache, nginx, lighttpd, etc). This command will differ
 # depending on which system and webserver you are running: replace it with an
 # appropriate command for your system.
+# NOTE: If you're running php-fpm, you should stop it here too.
+
 sudo /etc/init.d/httpd stop
 
+
 # Upgrade the database schema. You may want to add the "--force" flag to allow
 # this script to run noninteractively.
 $ROOT/phabricator/bin/storage upgrade
 
 # Restart the webserver. As above, this depends on your system and webserver.
+# NOTE: If you're running php-fpm, restart it here too.
 sudo /etc/init.d/httpd start
 
 # Restart daemons.

src/docs/user/installation_guide.diviner

@@ -155,10 +155,10 @@ See <https://bugs.php.net/bug.php?id=59747> for more information.
 Since Phabricator is under active development, you should update frequently. To
 update Phabricator:
 
-  - Stop the webserver.
+  - Stop the webserver (including `php-fpm`, if you use it).
   - Run `git pull` in `libphutil/`, `arcanist/` and `phabricator/`.
   - Run `phabricator/bin/storage upgrade`.
-  - Restart the webserver.
+  - Restart the webserver (and `php-fpm`, if you stopped it earlier).
 
 For more details, see @{article:Configuration Guide}. You can use a script
 similar to this one to automate the process: