Merge pull request #21245 from ifed01/wip-ifed-shard-bug-logging

os/bluestore: be more verbose when hitting unloaded shard in extent map Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
ceph · Apr 8, 2018 · 1cdc916 · 1cdc916
2 parents 8d87f1c + 70cda17
commit 1cdc916
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
@@ -2819,8 +2819,9 @@ void BlueStore::ExtentMap::dirty_range(
     assert((size_t)start < shards.size());
     auto p = &shards[start];
     if (!p->loaded) {
-      dout(20) << __func__ << " shard 0x" << std::hex << p->shard_info->offset
-	       << std::dec << " is not loaded, can't mark dirty" << dendl;
+      derr << __func__ << "on write 0x" << std::hex << offset
+	   << "~" << length << " shard 0x" << p->shard_info->offset
+	   << std::dec << " is not loaded, can't mark dirty" << dendl;
       assert(0 == "can't mark unloaded shard dirty");
     }
     if (!p->dirty) {