os/bluestore: be more verbose when hitting unloaded shard in extent map

Signed-off-by: Igor Fedotov <ifedotov@suse.com>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index fbd84137211e2013145cebd5b9ad6acd5d5bd4fd..f84933c316e499e7a8f15516fcb9962bf73001fe 100644 (file)
--- 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) {