From: Kefu Chai <kchai@redhat.com>
Date: Thu, 22 Jul 2021 01:28:01 +0000 (+0800)
Subject: doc/cephfs/journaler: document options using confval directive
X-Git-Tag: v17.1.0~1320^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bb129fc0ed5b1f225571c0edd10b024910d8ecee;p=ceph.git

doc/cephfs/journaler: document options using confval directive

better maintainablity this way. and drop unsupported options of

- journaler batch interval
- journaler batch max

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

diff --git a/doc/cephfs/journaler.rst b/doc/cephfs/journaler.rst
index 2121532f535b..d2fb2b0ab151 100644
--- a/doc/cephfs/journaler.rst
+++ b/doc/cephfs/journaler.rst
@@ -2,40 +2,6 @@
  Journaler
 ===========
 
-``journaler write head interval``
-
-:Description: How frequently to update the journal head object
-:Type: Integer
-:Required: No
-:Default: ``15``
-
-
-``journaler prefetch periods``
-
-:Description: How many stripe periods to read-ahead on journal replay
-:Type: Integer
-:Required: No
-:Default: ``10``
-
-
-``journal prezero periods``
-
-:Description: How many stripe periods to zero ahead of write position
-:Type: Integer
-:Required: No
-:Default: ``10``
-
-``journaler batch interval``
-
-:Description: Maximum additional latency in seconds we incur artificially. 
-:Type: Double
-:Required: No
-:Default: ``.001``
-
-
-``journaler batch max``
-
-:Description: Maximum bytes we will delay flushing. 
-:Type: 64-bit Unsigned Integer 
-:Required: No
-:Default: ``0``
+.. confval:: journaler_write_head_interval
+.. confval:: journaler_prefetch_periods
+.. confval:: journaler_prezero_periods