deprecated MMAPV1 engine, doing a config backup + shutdown + remove db files + restore will recreate with WiredTiger which has significantly smaller files and checkpointing (and seems like it maybe a bit more robust..)
deprecated MMAPV1 engine, doing a config backup + shutdown + remove db files + restore will recreate with WiredTiger which has significantly smaller files and checkpointing (and seems like it maybe a bit more robust..)