From: Sage Weil <sage@redhat.com>
Date: Tue, 1 Nov 2016 16:34:59 +0000 (-0400)
Subject: os/bluestore: fsck: check for extents spanning shards
X-Git-Tag: v11.1.0~445^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=be22364959900379c1736ca3e9cabf9346247d57;p=ceph.git

os/bluestore: fsck: check for extents spanning shards

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 451e4bd06bee..53e269696cef 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -4377,7 +4377,14 @@ int BlueStore::fsck(bool deep)
 	if (l.logical_offset < pos) {
 	  derr << __func__ << " " << oid << " lextent at 0x"
 	       << std::hex << l.logical_offset
-	       << "overlaps with the previous, which ends at 0x" << pos
+	       << " overlaps with the previous, which ends at 0x" << pos
+	       << std::dec << dendl;
+	  ++errors;
+	}
+	if (o->extent_map.spans_shard(l.logical_offset, l.length)) {
+	  derr << __func__ << " " << oid << " lextent at 0x"
+	       << std::hex << l.logical_offset << "~" << l.length
+	       << " spans a shard boundary"
 	       << std::dec << dendl;
 	  ++errors;
 	}