common/options.cc, doc: osd_snap_trim_sleep overrides other variants

A value > 0 for osd_snap_trim_sleep, will override the backend specific
variants of osd_snap_trim_sleep.

Signed-off-by: Neha Ojha <nojha@redhat.com>

diff --git a/doc/rados/configuration/osd-config-ref.rst b/doc/rados/configuration/osd-config-ref.rst
index 98ee9cee0844bcbeac887318c6fe3d627821b314..1bf589ba113c1bc9d266eecbf19304b12e2b3de6 100644 (file)
--- a/doc/rados/configuration/osd-config-ref.rst
+++ b/doc/rados/configuration/osd-config-ref.rst
@@ -498,6 +498,7 @@ Operations
 
 :Description: Time in seconds to sleep before next snap trim op.
               Increasing this value will slow down snap trimming.
+              This option overrides backend specific variants.
 
 :Type: Float
 :Default: ``0``

diff --git a/src/common/options.cc b/src/common/options.cc
index 548d0c4131c18546cf9e90fa523685520966e748..e2fcf89d83fd000cf699317fd4268adf990a192a 100644 (file)
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -3256,7 +3256,7 @@ std::vector<Option> get_global_options() {
 
     Option("osd_snap_trim_sleep", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
     .set_default(0)
-    .set_description("Time in seconds to sleep before next snap trim"),
+    .set_description("Time in seconds to sleep before next snap trim (overrides values below)"),
 
     Option("osd_snap_trim_sleep_hdd", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
     .set_default(5)