From dd5e985614fae35ab384ce5f0680987676acb8ba Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Wed, 31 Jul 2019 05:15:14 -0500 Subject: [PATCH] doc/rados/operations/health-checks: document OSD_NO_DOWN_OUT_INTERVAL Signed-off-by: Sage Weil --- doc/rados/operations/health-checks.rst | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/doc/rados/operations/health-checks.rst b/doc/rados/operations/health-checks.rst index cffc9b4a283..8d633bd6bd7 100644 --- a/doc/rados/operations/health-checks.rst +++ b/doc/rados/operations/health-checks.rst @@ -1079,3 +1079,21 @@ Alternatively, the capabilities for the user can be updated with:: ceph auth [ ...] For more information about auth capabilities, see :ref:`user-management`. + + +OSD_NO_DOWN_OUT_INTERVAL +________________________ + +The ``mon_osd_down_out_interval`` option is set to zero, which means +that the system will not automatically perform any repair or healing +operations after an OSD fails. Instead, an administrator (or some +other external entity) will need to manually mark down OSDs as 'out' +(i.e., via ``ceph osd out ``) in order to trigger recovery. + +This option is normally set to five or ten minutes--enough time for a +host to power-cycle or reboot. + +This warning can silenced by setting the +``mon_warn_on_osd_down_out_interval_zero`` to false:: + + ceph config global mon mon_warn_on_osd_down_out_interval_zero false -- 2.39.5