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documentation: fix bugous osd stop/start example

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Signed-off-by: Loic Dachary <loic-201408@dachary.org>
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Loic Dachary 2014-09-19 10:28:55 +02:00
parent 9442336f92
commit be97b7d5b8
1 changed files with 4 additions and 3 deletions
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7
doc/rados/troubleshooting/troubleshooting-osd.rst
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@ -6,7 +6,8 @@ Before troubleshooting your OSDs, check your monitors and network first. If
you execute ``ceph health`` or ``ceph -s`` on the command line and Ceph returns
a health status, the return of a status means that the monitors have a quorum.
If you don't have a monitor quorum or if there are errors with the monitor
status, address the monitor issues first. Check your networks to ensure they
status, `address the monitor issues first <../troubleshooting-mon>`_.
Check your networks to ensure they
are running properly, because networks may have a significant impact on OSD
operation and performance.
@ -96,14 +97,14 @@ maintenance, set the cluster to ``noout`` first::
Once the cluster is set to ``noout``, you can begin stopping the OSDs within the
failure domain that requires maintenance work. ::
ceph osd stop osd.{num}
stop ceph-osd id={num}
.. note:: Placement groups within the OSDs you stop will become ``degraded``
while you are addressing issues with within the failure domain.
Once you have completed your maintenance, restart the OSDs. ::
ceph osd start osd.{num}
start ceph-osd id={num}
Finally, you must unset the cluster from ``noout``. ::