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Handle filesystems without lock support. NFS can be setup this way. #4774

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4 changes: 2 additions & 2 deletions src/caffe/util/db_lmdb.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,8 @@ void LMDB::Open(const string& source, Mode mode) {
#ifndef ALLOW_LMDB_NOLOCK
MDB_CHECK(rc);
#else
if (rc == EACCES) {
LOG(WARNING) << "Permission denied. Trying with MDB_NOLOCK ...";
if (rc == EACCES || rc == ENOLCK) {
LOG(WARNING) << "Permission denied or no locks. Trying with MDB_NOLOCK ...";
// Close and re-open environment handle
mdb_env_close(mdb_env_);
MDB_CHECK(mdb_env_create(&mdb_env_));
Expand Down