diff --git a/doc/rados/operations/monitoring-osd-pg.rst b/doc/rados/operations/monitoring-osd-pg.rst index 11f5846e845..c490e1c3eb0 100644 --- a/doc/rados/operations/monitoring-osd-pg.rst +++ b/doc/rados/operations/monitoring-osd-pg.rst @@ -228,15 +228,15 @@ few cases: Placement group IDs consist of the pool number (not pool name) followed by a period (.) and the placement group ID--a hexadecimal number. You can view pool numbers and their names from the output of ``ceph osd - lspools``. For example, the default pool ``rbd`` corresponds to - pool number ``0``. A fully qualified placement group ID has the + lspools``. For example, the first pool created corresponds to + pool number ``1``. A fully qualified placement group ID has the following form:: {pool-num}.{pg-id} And it typically looks like this:: - 0.1f + 1.1f To retrieve a list of placement groups, execute the following:: @@ -380,19 +380,19 @@ requests when it is ready. During the backfill operations, you may see one of several states: ``backfill_wait`` indicates that a backfill operation is pending, but is not -underway yet; ``backfill`` indicates that a backfill operation is underway; -and, ``backfill_too_full`` indicates that a backfill operation was requested, +underway yet; ``backfilling`` indicates that a backfill operation is underway; +and, ``backfill_toofull`` indicates that a backfill operation was requested, but couldn't be completed due to insufficient storage capacity. When a placement group cannot 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, -``osd_max_backfills`` sets the maximum number of concurrent backfills to or from -an OSD to 10. The ``backfill full ratio`` enables an OSD to refuse a +``osd_max_backfills`` sets the maximum number of concurrent backfills to and from +an OSD to 1. The ``backfill full ratio`` enables an OSD to refuse a backfill request if the OSD is approaching its full ratio (90%, by default) and change with ``ceph osd set-backfillfull-ratio`` command. If an OSD refuses a backfill request, the ``osd backfill retry interval`` -enables an OSD to retry the request (after 10 seconds, by default). OSDs can +enables an OSD to retry the request (after 30 seconds, by default). OSDs can also set ``osd backfill scan min`` and ``osd backfill scan max`` to manage scan intervals (64 and 512, by default). @@ -485,7 +485,7 @@ location, all you need is the object name and the pool name. For example:: Ceph should output the object's location. For example:: - osdmap e537 pool 'data' (0) object 'test-object-1' -> pg 0.d1743484 (0.4) -> up ([1,0], p0) acting ([1,0], p0) + osdmap e537 pool 'data' (1) object 'test-object-1' -> pg 1.d1743484 (1.4) -> up ([0,1], p0) acting ([0,1], p0) To remove the test object, simply delete it using the ``rados rm`` command. For example::