From: Sage Weil <sage@redhat.com>
Date: Fri, 16 Dec 2016 14:45:06 +0000 (-0500)
Subject: ceph-disk: default WAL size of 576 MB
X-Git-Tag: v11.1.1~39^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7a5051af2f5fcc15ddcef348c538fe88b62b3b44;p=ceph.git

ceph-disk: default WAL size of 576 MB

Enough for 2 256MB write buffers, and then some.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/ceph-disk/ceph_disk/main.py b/src/ceph-disk/ceph_disk/main.py
index 7cc49385de19..2a38b3d866d8 100755
--- a/src/ceph-disk/ceph_disk/main.py
+++ b/src/ceph-disk/ceph_disk/main.py
@@ -2265,7 +2265,7 @@ class PrepareBluestoreBlockWAL(PrepareSpace):
         )
 
         if block_size is None:
-            return 128  # MB, default value
+            return 576  # MB, default value
         else:
             return int(block_size) / 1048576  # MB