From: Sage Weil <sage@newdream.net>
Date: Wed, 11 Jan 2012 00:20:50 +0000 (-0800)
Subject: thrasher: adjust min_dead default
X-Git-Tag: 1.1.0~2681
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6dae2f8ae3adc7b74490f370a02ef6bf04cbaa37;p=teuthology.git

thrasher: adjust min_dead default

Make this 1, not 2.  That's a bit more friendly.  It doesn't strictly
matter, tho, since we revive osds before waiting for clean.
---

diff --git a/teuthology/task/ceph_manager.py b/teuthology/task/ceph_manager.py
index 7902b2ece..9be890fc6 100644
--- a/teuthology/task/ceph_manager.py
+++ b/teuthology/task/ceph_manager.py
@@ -82,7 +82,7 @@ class Thrasher(gevent.Greenlet):
         minin = self.config.get("min_in", 2)
         minout = self.config.get("min_out", 0)
         minlive = self.config.get("min_live", 2)
-        mindead = self.config.get("min_dead", 2)
+        mindead = self.config.get("min_dead", 1)
 
         actions = []
         if len(self.in_osds) > minin:
diff --git a/teuthology/task/thrashosds.py b/teuthology/task/thrashosds.py
index 7e252ca39..a039e1571 100644
--- a/teuthology/task/thrashosds.py
+++ b/teuthology/task/thrashosds.py
@@ -28,6 +28,8 @@ def task(ctx, config):
     op_delay: (5) the length of time to sleep between changing an
        OSD's status
 
+    min_dead: (0) minimum number of osds to leave down/dead.
+
     max_dead: (1) maximum number of osds to leave down/dead before waiting
        for clean.  This should probably be num_replicas - 1.