I will visit a client's industry location for a few hours and have to copy the data from his mongoDB server. The data is currently above 800gb in size. I tried to replicate the data remotely but it is very slow, and hence I will visit the physical location to clone the data. Few options I found are LVM, mongodump, mongoexport, and until now LVM seems the best option. Is there a js query that can solve this situation or what might be the best course of action for this? Thanks.