doc: fix osd min size

Exact 5 GiB block devices are also considered
as an available device.

Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>

diff --git a/doc/cephadm/services/osd.rst b/doc/cephadm/services/osd.rst
index db7f4d568e664925413e56bb6a6ac9ce72e7ec51..59ff19eeb1348fc067713bc9c1929cdc1b38de56 100644 (file)
--- a/doc/cephadm/services/osd.rst
+++ b/doc/cephadm/services/osd.rst
@@ -152,7 +152,7 @@ conditions are met:
 * The device must not be mounted.
 * The device must not contain a file system.
 * The device must not contain a Ceph BlueStore OSD.
-* The device must be larger than 5 GB.
+* The device must be >= 5 GB.
 
 Ceph will not provision an OSD on a device that is not *available*.