openstack/fuel-docs
Code Issues Proposed changes

Update commands for removing OSDs

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Added OS-specific commands for stopping OSD processes.
Also added commands to remove the OSDs and host from
the CRUSH map.

Change-Id: Ic4a58135c546fc8867a838aab9e366be41886095
Related-bug: #1446089
This commit is contained in:
Ryan Moe
2015-05-19 14:08:28 -07:00
parent ee9434e80d
commit f902ae99dd
1 changed files with 18 additions and 4 deletions
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22
pages/operations/2500-delete-ceph-osd.rst
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@@ -29,7 +29,7 @@ in the cluster.
#. Remove the OSDs from the Ceph cluster:
::
.. code-block:: none
# ceph osd out 0
# ceph osd out 1
@@ -68,14 +68,28 @@ in the cluster.
960 active+clean
When the cluster is in state HEALTH_OK the OSD can be removed
from the crush map:
When the cluster is in state HEALTH_OK the OSD(s) can be removed
from the CRUSH map:
::
# service ceph stop osd.0
On CentOS hosts:
# service ceph stop osd.0
On Ubuntu hosts:
# stop ceph-osd id=0
# ceph osd crush remove osd.0
# ceph auth del osd.0
# ceph osd rm osd.0
After all OSDs have been deleted the host can be removed from
the CRUSH map:
.. code-block:: none
# ceph osd crush remove node-35
#. This node can now be deleted from the environment with Fuel.