mongostat is a utility tool provided by mongodb natively, which is being used to monitor mongoDB database, which provides overall stats of mongodb database.
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There are different way of copying of data from one server to another or from one cluster to another cluster.
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Electo-magnetic storage (magnetic tape disk) exist for over 50 years with excellent performance for sequential work load.
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Solid State Drive (SSD) gaining popularity in different data storage network. Why its gaining popularity? well, it’s gaining popularity due to few reasons: faster in speed, size of disk, latency , supportablity, availability in different forms, random read workload, less power consumption. Solid state disk is called flash memory.
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Well, Hard disk drive or hard disk or disk are same, these are the terminology which we used day-to-day basis. This is one of the storage media out of many storage form.
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