From: Igor Fedotov <ifedotov@suse.com>
Date: Mon, 28 Jan 2019 14:49:32 +0000 (+0300)
Subject: os/bluestore: do not buffer read data on deep fsck.
X-Git-Tag: v12.2.12~12^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=83b00d412d2eafd1c3ca7a39c00c57fed2eace6b;p=ceph.git

os/bluestore: do not buffer read data on deep fsck.

Signed-off-by: Igor Fedotov <ifedotov@suse.com>
(cherry picked from commit a4e55dd352a28c48029a0f74cb253673e1aca109)
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 6d601aaac83a..b957428ea8f1 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -6184,7 +6184,8 @@ int BlueStore::_fsck(bool deep, bool repair)
       }
       if (deep) {
 	bufferlist bl;
-	int r = _do_read(c.get(), o, 0, o->onode.size, bl, 0);
+	int r = _do_read(c.get(), o, 0, o->onode.size, bl,
+	  CEPH_OSD_OP_FLAG_FADVISE_NOCACHE);
 	if (r < 0) {
 	  ++errors;
 	  derr << "fsck error: " << oid << " error during read: "