Update file-locations.md (#1635)

* Update file-locations.md

Providing guidance on how large the /tmp filesystem should be. In support, we are constantly finding customers who have /tmp filesystems that are far too small to accommodate support package creation.

* Update content/operate/rs/installing-upgrading/install/plan-deployment/file-locations.md

Co-authored-by: mich-elle-luna <153109578+mich-elle-luna@users.noreply.github.com>

* Update content/operate/rs/installing-upgrading/install/plan-deployment/file-locations.md

---------

Co-authored-by: Rachel Elledge <86307637+rrelledge@users.noreply.github.com>
Co-authored-by: mich-elle-luna <153109578+mich-elle-luna@users.noreply.github.com>

Author: 3 people

content/operate/rs/installing-upgrading/install/plan-deployment/file-locations.md

@@ -35,7 +35,7 @@ The default directories that Redis Enterprise Software uses for data and metadat
 | /var/opt/redislabs/log | System logs for Redis Enterprise Software |
 | /var/opt/redislabs/run | Socket files for Redis Enterprise Software |
 | /etc/opt/redislabs | Default location for cluster manager configuration and certificates |
-| /tmp | Temporary files |
+| /tmp | The /tmp filesystem is for temporary files and should be sized according to this formula: `<number-of-cluster-nodes> * <size-of-/var/opt/redislabs/log-filesystem>`  |
 
 You can change these file locations for: