Hence, a file can consist of almost any number of chunks.Īlthough ReFS is characterized by improved security and efficient data storage features, it can’t protect important information entirely from accidental deletion, virus attacks, or other things that may cause a data loss. For files, the identifier is missing but instead, the structure contains all the basic data about the file including the root of the B+ tree and file fragments. For folders, these elements contain the name of the folder as well as the folder identifier in the “Directory” and the structure of the “standard information”. The last elements are directory items’ records.
For a folder object, there are three main types of records: a directory descriptor, an index record and a nested object descriptor.įurther in the directory, you can find the so-called index entries: short structures with the data on the elements contained in the folder.
The main structural element of the file system is the “Directory” presented in the form of a B+ tree with the key as a number of the folder object. All elements of the file system structure are of single-level type. The main structural elements of the new file system are B+ trees.
Resilient File System (aka ReFS), codenamed “Protogon,” is a new Microsoft file system designed to ensure maximum availability of data, effective scalability with large volumes of information at various workloads, and provide data integrity based on better resilience to damage.
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