doc/rbd: fix options of iscsiadm command

Signed-off-by: ZhuJieWen <154667715@qq.com>

diff --git a/doc/rbd/iscsi-initiator-linux.rst b/doc/rbd/iscsi-initiator-linux.rst
index 3fd91670ddd8886c2e0e1e49cc2932ad444ff076..ba374c40c9fcc00b077797e640e769e767517df6 100644 (file)
--- a/doc/rbd/iscsi-initiator-linux.rst
+++ b/doc/rbd/iscsi-initiator-linux.rst
@@ -60,7 +60,7 @@ Install the iSCSI initiator and multipath tools:
 
    ::
 
-       # iscsiadm -m discovery -t -st 192.168.56.101
+       # iscsiadm -m discovery -t st -p 192.168.56.101
        192.168.56.101:3260,1 iqn.2003-01.org.linux-iscsi.rheln1
        192.168.56.102:3260,2 iqn.2003-01.org.linux-iscsi.rheln1