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| author |   Jenkins <jenkins@review.openstack.org> | 2017-05-23 15:58:48 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <review@openstack.org> | 2017-05-23 15:58:48 +0000 |
| commit | aeb11f384fe8e221c9bd62b8b86ecb1da4003777 (patch) | |
| tree | e0d9c070ee4e072542a2c5b0a49960c4641ba1fa /releasenotes | |
| parent | ecc231438850a057e3dca8bc9673c9e22d54213d (diff) | |
| parent | cdfe03566354b938e94c6863b0d4b1c3e64cc10c (diff) | |
Merge "Remove osd_pool_default_min_size to allow Ceph cluster to do the right thing by default"
Diffstat (limited to 'releasenotes')
| -rw-r--r-- | releasenotes/notes/unset-ceph-default-min-size-0297620ed99dab5b.yaml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/releasenotes/notes/unset-ceph-default-min-size-0297620ed99dab5b.yaml b/releasenotes/notes/unset-ceph-default-min-size-0297620ed99dab5b.yaml new file mode 100644 index 00000000..fc2cb48a --- /dev/null +++ b/releasenotes/notes/unset-ceph-default-min-size-0297620ed99dab5b.yaml @@ -0,0 +1,12 @@ +--- +fixes: + - | + Removed the hard coding of osd_pool_default_min_size. Setting this value + to 1 can result in data loss in operating production deployments. Not + setting this value (or setting it to 0) will allow ceph to calculate the + value based on the current setting of osd_pool_default_size. If the + replication count is 3, then the calculated min_size is 2. If the + replication count is 1, then the calcualted min_size is 1. For a POC + deployments using a single OSD, set osd_pool_default_size = 1. See + description at http://docs.ceph.com/docs/master/rados/configuration/pool-pg-config-ref/ + Added CephPoolDefaultSize to set default replication size. Default value is 3. |