From a5eda4fcc34461dbc0fcc47448f8456097de15eb Mon Sep 17 00:00:00 2001 From: John Wilkins Date: Mon, 2 Dec 2013 15:26:19 -0800 Subject: [PATCH] doc: Updated scrub defaults and added note about deep scrubbing. Signed-off-by: John Wilkins --- doc/rados/configuration/osd-config-ref.rst | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/doc/rados/configuration/osd-config-ref.rst b/doc/rados/configuration/osd-config-ref.rst index 597cec8ec9d..bc3471d1282 100644 --- a/doc/rados/configuration/osd-config-ref.rst +++ b/doc/rados/configuration/osd-config-ref.rst @@ -89,6 +89,8 @@ that Ceph uses the entire partition for the journal. :Type: String :Default: ``$libdir/rados-classes`` + + .. index:: OSD; journal settings Journal Settings @@ -222,7 +224,7 @@ scrubbing operations. when the Ceph Storage Cluster load is low. :Type: Float -:Default: 5 minutes. ``300`` +:Default: Once per day. ``60*60*24`` ``osd scrub max interval`` @@ -231,12 +233,14 @@ scrubbing operations. irrespective of cluster load. :Type: Float -:Default: Once per day. ``60*60*24`` +:Default: Once per week. ``7*60*60*24`` ``osd deep scrub interval`` -:Description: The interval for "deep" scrubbing (fully reading all data). +:Description: The interval for "deep" scrubbing (fully reading all data). The + ``osd scrub load threshold`` does not affect this setting. + :Type: Float :Default: Once per week. ``60*60*24*7`` @@ -244,7 +248,7 @@ scrubbing operations. ``osd deep scrub stride`` :Description: Read size when doing a deep scrub. -:Type: 32-bit Int +:Type: 32-bit Integer :Default: 512 KB. ``524288`` @@ -436,6 +440,8 @@ Ceph performs well as the OSD map grows larger. :Type: 32-bit Integer :Default: ``100`` + + .. index:: OSD; recovery Recovery -- 2.47.3