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ceph_manager: reset osd weights to 1 when waiting for clean

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If we leave the weights adjusted, we can get PGs stuck in a remapped state
because we are probabilistically rejecting placement.  Avoid this by
setting on in osds to 1.0 before waiting for clean.

Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2014-05-05 17:05:10 -07:00
parent c86df77aa6
commit 33b4bfc764
1 changed files with 3 additions and 0 deletions
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3
teuthology/task/ceph_manager.py
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@ -374,6 +374,9 @@ class Thrasher:
if random.uniform(0, 1) < (float(delay) / cleanint):
while len(self.dead_osds) > maxdead:
self.revive_osd()
for osd in self.in_osds:
self.ceph_manager.raw_cluster_cmd('osd', 'reweight',
str(osd), str(1))
if random.uniform(0, 1) < float(
self.config.get('chance_test_map_discontinuity', 0)):
self.test_map_discontinuity()