From: John Wilkins Date: Wed, 11 Jun 2014 23:11:47 +0000 (-0700) Subject: doc: Made mention of "incomplete" status. X-Git-Tag: v0.83~108 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=94c8f70ea6d2796a7d82478acd9fb9509201f332;p=ceph.git doc: Made mention of "incomplete" status. Signed-off-by: John Wilkins --- diff --git a/doc/rados/operations/monitoring-osd-pg.rst b/doc/rados/operations/monitoring-osd-pg.rst index 8992a98f211..c57abaa60ba 100644 --- a/doc/rados/operations/monitoring-osd-pg.rst +++ b/doc/rados/operations/monitoring-osd-pg.rst @@ -17,6 +17,7 @@ finding the `placement group`_ and the underlying OSDs at root of the problem. Ceph is generally self-repairing. However, when problems persist, monitoring OSDs and placement groups will help you identify the problem. + Monitoring OSDs =============== @@ -96,7 +97,6 @@ If an OSD is ``down``, start it:: See `OSD Not Running`_ for problems associated with OSDs that stopped, or won't restart. - PG Sets @@ -196,6 +196,7 @@ number of placement group peering-related circumstances: #. You have just modified your CRUSH map and your placement groups are migrating. #. There is inconsistent data in different replicas of a placement group. #. Ceph is scrubbing a placement group's replicas. +#. Ceph doesn't have enough storage capacity to complete backfilling operations. If one of the foregoing circumstances causes Ceph to echo ``HEALTH WARN``, don't panic. In many cases, the cluster will recover on its own. In some cases, you @@ -490,7 +491,8 @@ During the backfill operations, you may see one of several states: ``backfill_wait`` indicates that a backfill operation is pending, but isn't underway yet; ``backfill`` indicates that a backfill operation is underway; and, ``backfill_too_full`` indicates that a backfill operation was requested, -but couldn't be completed due to insufficient storage capacity. +but couldn't be completed due to insufficient storage capacity. When a +placement group can't be backfilled, it may be considered ``incomplete``. Ceph provides a number of settings to manage the load spike associated with reassigning placement groups to an OSD (especially a new OSD). By default,