From 733be6f0a996b711cbac5e883786f2e833274884 Mon Sep 17 00:00:00 2001
From: Igor Fedotov <ifedotov@suse.com>
Date: Wed, 4 Apr 2018 17:01:51 +0300
Subject: [PATCH] os/bluestore: update description for
 bluestore_compression_[min|max|_blob_size options

Signed-off-by: Igor Fedotov <ifedotov@suse.com>
---
 src/common/options.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/common/options.cc b/src/common/options.cc
index 43c261301856c..79b156f75ab11 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -3898,7 +3898,8 @@ std::vector<Option> get_global_options() {
     Option("bluestore_compression_min_blob_size", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(0)
     .set_flag(Option::FLAG_RUNTIME)
-    .set_description("Chunks smaller than this are never compressed"),
+    .set_description("Maximum chunk size to apply compression to when random access is expected for an object.")
+    .set_long_description("Chunks larger than this are broken into smaller chunks before being compressed"),
 
     Option("bluestore_compression_min_blob_size_hdd", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(128_K)
@@ -3913,7 +3914,8 @@ std::vector<Option> get_global_options() {
     Option("bluestore_compression_max_blob_size", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(0)
     .set_flag(Option::FLAG_RUNTIME)
-    .set_description("Chunks larger than this are broken into smaller chunks before being compressed"),
+    .set_description("Maximum chunk size to apply compression to when non-random access is expected for an object.")
+    .set_long_description("Chunks larger than this are broken into smaller chunks before being compressed"),
 
     Option("bluestore_compression_max_blob_size_hdd", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(512_K)
-- 
2.39.5