doc/start: fix "are are" typo

Fix typo reading "They are are single-threaded".
s/are are/are/

Fixes: https://tracker.ceph.com/issues/68901
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 22010719d7edf2a6cf7de7b115ed797e7942ec47)

diff --git a/doc/start/hardware-recommendations.rst b/doc/start/hardware-recommendations.rst
index 0514c89b8f863a4fa089c3a8570e4b6cd9326065..6dff488daaa7a89666b6b2a3c4059b44778cd9fa 100644 (file)
--- a/doc/start/hardware-recommendations.rst
+++ b/doc/start/hardware-recommendations.rst
@@ -22,13 +22,12 @@ another, but below are some general guidelines.
 CPU
 ===
 
-CephFS Metadata Servers (MDS) are CPU-intensive. They are
-are single-threaded and perform best with CPUs with a high clock rate (GHz). MDS
-servers do not need a large number of CPU cores unless they are also hosting other
-services, such as SSD OSDs for the CephFS metadata pool.
-OSD nodes need enough processing power to run the RADOS service, to calculate data
-placement with CRUSH, to replicate data, and to maintain their own copies of the
-cluster map.
+CephFS Metadata Servers (MDS) are CPU-intensive. They are single-threaded
+and perform best with CPUs with a high clock rate (GHz). MDS servers do not
+need a large number of CPU cores unless they are also hosting other services,
+such as SSD OSDs for the CephFS metadata pool.  OSD nodes need enough
+processing power to run the RADOS service, to calculate data placement with
+CRUSH, to replicate data, and to maintain their own copies of the cluster map.
 
 With earlier releases of Ceph, we would make hardware recommendations based on
 the number of cores per OSD, but this cores-per-osd metric is no longer as