From: Neha Ojha <nojha@redhat.com>
Date: Thu, 28 May 2020 14:34:52 +0000 (+0000)
Subject: bluestore, common/options.cc: disable bluefs_preextend_wal_files
X-Git-Tag: v15.2.3~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4f6be8347b27f79389f3829602246cd31102d829;p=ceph.git

bluestore, common/options.cc: disable bluefs_preextend_wal_files

This is a temporary fix for https://tracker.ceph.com/issues/45613
to avoid WAL corruption because of enabling bluefs_preextend_wal_files
and bluefs_buffered_io together.

Fixes: https://tracker.ceph.com/issues/45613
Signed-off-by: Neha Ojha <nojha@redhat.com>
---

diff --git a/src/common/options.cc b/src/common/options.cc
index bb3b3ef393b..f44c03f6c3b 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -4008,7 +4008,7 @@ std::vector<Option> get_global_options() {
     .set_description(""),
 
     Option("bluefs_preextend_wal_files", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
-    .set_default(true)
+    .set_default(false)
     .set_description("Preextent rocksdb wal files on mkfs to avoid performance penalty"),
 
     Option("bluefs_log_replay_check_allocations", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)