From 9c5d253a2ec0c3933b165b5bef8dbfb82ca88379 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Piotr=20Da=C5=82ek?= Date: Tue, 22 Nov 2016 10:42:28 +0100 Subject: [PATCH] doc/rados/configuration/osd-config-ref.rst: document the fast mark down MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Document the "osd fast fail on connection refused" option. Signed-off-by: Piotr Dałek --- doc/rados/configuration/osd-config-ref.rst | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/doc/rados/configuration/osd-config-ref.rst b/doc/rados/configuration/osd-config-ref.rst index 1f565018ae1ea..7a06b73d1793c 100644 --- a/doc/rados/configuration/osd-config-ref.rst +++ b/doc/rados/configuration/osd-config-ref.rst @@ -716,6 +716,17 @@ Miscellaneous :Default: ``false`` +``osd fast fail on connection refused`` + +:Description: If this option is enabled, crashed OSDs are marked down + immediately by connected peers and MONs (assuming that the + crashed OSD host survives). Disable it to restore old + behavior, at the expense of possible long I/O stalls when + OSDs crash in the middle of I/O operations. +:Type: Boolean +:Default: ``true`` + + .. _pool: ../../operations/pools .. _Configuring Monitor/OSD Interaction: ../mon-osd-interaction -- 2.39.5