engines/io_uring: add new I/O engine for uring passthrough support

[fio.git] / HOWTO.rst

diff --git a/HOWTO.rst b/HOWTO.rst
index 58d02fa24c89cce5e1f6f1a9bf39c4c39dde99b8..8ab3ac4bf709473af30131352275d856991ae0f9 100644 (file)
--- a/HOWTO.rst
+++ b/HOWTO.rst
@@ -2495,6 +2495,11 @@ with the caveat that when used on the command line, they must come after the
        the full *type.id* string. If no type. prefix is given, fio will add
        'client.' by default.
 
+.. option:: conf=str : [rados]
+
+    Specifies the configuration path of ceph cluster, so conf file does not
+    have to be /etc/ceph/ceph.conf.
+
 .. option:: busy_poll=bool : [rbd,rados]
 
         Poll store instead of waiting for completion. Usually this provides better