Detect map resize failures

8 years ago · efbdde2c66
parent 0ee87e6305
commit efbdde2c66
1 changed files with 3 additions and 1 deletions
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@ -377,7 +377,9 @@ void BlockchainLMDB::do_resize(uint64_t increase_size)

  mdb_txn_safe::wait_no_active_txns();

-  mdb_env_set_mapsize(m_env, new_mapsize);
+  int result = mdb_env_set_mapsize(m_env, new_mapsize);
+  if (result)
+    throw0(DB_ERROR(lmdb_error("Failed to set new mapsize: ", result).c_str()));

  LOG_PRINT_GREEN("LMDB Mapsize increased." << "  Old: " << mei.me_mapsize / (1024 * 1024) << "MiB" << ", New: " << new_mapsize / (1024 * 1024) << "MiB", LOG_LEVEL_0);