import ceph 14.2.5

[ceph.git] / ceph / doc / dev / osd_internals / scrub.rst

diff --git a/ceph/doc/dev/osd_internals/scrub.rst b/ceph/doc/dev/osd_internals/scrub.rst
index 3343b3986c52a9c48c8547cb947f40234b460807..f20dc042e458db2aa8dcbe0b6ae7c0d1aa66f4f9 100644 (file)
--- a/ceph/doc/dev/osd_internals/scrub.rst
+++ b/ceph/doc/dev/osd_internals/scrub.rst
@@ -1,6 +1,9 @@
 
+Scrub internals and diagnostics
+===============================
+
 Scrubbing Behavior Table
-========================
+------------------------
 
 +-------------------------------------------------+----------+-----------+---------------+----------------------+
 |                                          Flags  | none     | noscrub   | nodeep_scrub  | noscrub/nodeep_scrub |
@@ -28,3 +31,11 @@ State variables
 - Initiated scrub state is  must_scrub && !must_deep_scrub && !time_for_deep
 - Initiated scrub after osd_deep_scrub_interval state is must scrub && !must_deep_scrub && time_for_deep
 - Initiated deep scrub state is  must_scrub && must_deep_scrub
+
+Scrub Reservations
+------------------
+
+An OSD daemon command dumps total local and remote reservations::
+
+  ceph daemon osd.<id> dump_scrub_reservations
+