From: Kefu Chai <kchai@redhat.com>
Date: Tue, 6 Jun 2017 12:06:52 +0000 (+0800)
Subject: doc: update sample explaning "%" operator in tes suites
X-Git-Tag: v12.1.0~265^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F15511%2Fhead;p=ceph.git

doc: update sample explaning "%" operator in tes suites

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

diff --git a/doc/dev/index.rst b/doc/dev/index.rst
index d3217b72dff9..2cb002dc8df2 100644
--- a/doc/dev/index.rst
+++ b/doc/dev/index.rst
@@ -1132,11 +1132,14 @@ Reducing the number of tests
 ----------------------------
 
 The ``rados`` suite generates thousands of tests out of a few hundred
-files. For instance, all tests in the `rados/thrash suite
-<https://github.com/ceph/ceph/tree/master/qa/suites/rados/thrash>`_
-run for ``xfs``, ``btrfs`` and ``ext4`` because they are combined (via
-special file ``%``) with the `fs directory
-<https://github.com/ceph/ceph/tree/master/qa/suites/rados/thrash/fs>`_
+files. This happens because teuthology constructs test matrices from
+subdirectories wherever it encounters a file named ``%``. For instance,
+all tests in the `rados/basic suite
+<https://github.com/ceph/ceph/tree/master/qa/suites/rados/basic>`_
+run with different messenger types: ``simple``, ``async`` and
+``random``, because they are combined (via the special file ``%``) with
+the `msgr directory
+<https://github.com/ceph/ceph/tree/master/qa/suites/rados/basic/msgr>`_
 
 All integration tests are required to be run before a Ceph release is published. 
 When merely verifying whether a contribution can be merged without