doc/rados/operations: crush_rule is a name

like
```
ceph osd pool set <pool-name> crush_rule <rule-name>
```
where `<rule-name>` is a string instead of a number.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/doc/rados/operations/pools.rst b/doc/rados/operations/pools.rst
index 98bb27babd94188812e68f836d1d99b8ac90707f..18fdd3ee11eedc21d66c996697520c62544f6ce4 100644 (file)
--- a/doc/rados/operations/pools.rst
+++ b/doc/rados/operations/pools.rst
@@ -345,7 +345,7 @@ You may set values for the following keys:
 ``crush_rule``
 
 :Description: The rule to use for mapping object placement in the cluster.
-:Type: Integer
+:Type: String
 
 .. _allow_ec_overwrites: