doc/start: fix wording in swap tip

Signed-off-by: Pierre Riteau <pierre@stackhpc.com>

diff --git a/doc/start/hardware-recommendations.rst b/doc/start/hardware-recommendations.rst
index 7a10315724b7ec4f5ef7c7203121a619c7f205c2..2588c2b5cdee46f3e3ad18d5eea287776e45fbba 100644 (file)
--- a/doc/start/hardware-recommendations.rst
+++ b/doc/start/hardware-recommendations.rst
@@ -137,7 +137,7 @@ configuration option.
 
 .. tip:: Configuring the operating system with swap to provide additional
         virtual memory for daemons is not advised for modern systems.  Doing
-        may result in lower performance, and your Ceph cluster may well be
+        so may result in lower performance, and your Ceph cluster may well be
         happier with a daemon that crashes vs one that slows to a crawl.
 
 When using the legacy FileStore back end, the OS page cache was used for caching