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Diffstat (limited to 'releasenotes/notes/unset-ceph-default-min-size-0297620ed99dab5b.yaml')
| -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. |