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[3/3] doc: document new CephFS mount device syntax

Message ID 20210604050512.552649-4-vshankar@redhat.com (mailing list archive)
State New, archived
Headers show
Series ceph: use new mount device syntax | expand

Commit Message

Venky Shankar June 4, 2021, 5:05 a.m. UTC
Signed-off-by: Venky Shankar <vshankar@redhat.com>
 Documentation/filesystems/ceph.rst | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)
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diff --git a/Documentation/filesystems/ceph.rst b/Documentation/filesystems/ceph.rst
index 7d2ef4e27273..0e4ccefb7aea 100644
--- a/Documentation/filesystems/ceph.rst
+++ b/Documentation/filesystems/ceph.rst
@@ -82,7 +82,7 @@  Mount Syntax
 The basic mount syntax is::
- # mount -t ceph monip[:port][,monip2[:port]...]:/[subdir] mnt
+ # mount -t ceph user@fs_name=/[subdir] mnt -o mon_host=monip1[:port][/monip2[:port]]
 You only need to specify a single monitor, as the client will get the
 full list when it connects.  (However, if the monitor you specify
@@ -90,16 +90,26 @@  happens to be down, the mount won't succeed.)  The port can be left
 off if the monitor is using the default.  So if the monitor is at
- # mount -t ceph /mnt/ceph
+ # mount -t ceph cephuser@cephfs=/ /mnt/ceph -o mon_host=
 is sufficient.  If /sbin/mount.ceph is installed, a hostname can be
-used instead of an IP address.
+used instead of an IP address. Multiple monitor addresses can be
+passed by separating each address with a slash (`/`)::
+  # mount -t ceph cephuser@cephfs=/ /mnt/ceph -o mon_host=
+When using the mount helper, monitor address can be read from ceph
+configuration file if available.
 Mount Options
+  mon_host=ip_address[:port][/ip_address[:port]]
+	Monitor address to the cluster
+  fsid=cluster-id
+	FSID of the cluster
 	Specify the IP and/or port the client should bind to locally.
 	There is normally not much reason to do this.  If the IP is not