Question: When an i-node is read in from the disk during the process of opening a file, it is put into an i-node table in memory.

When an i-node is read in from the disk during the process of opening a file, it is put into an i-node table in memory. This table has some fields that are not present on the disk. One of them is a counter that keeps track of the number of times the i-node has been opened. Why is this field needed?

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When a file is closed the counter of its i node in memory is decremented If it is greater than zer... View full answer

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