How does a utility 'fio' perform VFS like operations on raw unformatted devices with no filesystem on them?

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                          I understand that one cannot do VFS operations on a medium with no filesystem.

Given that, how does a utility like fio perform VFS-like read/write/seek operations on raw devices?

Asked by nishad kamdar (73 rep)

Jul 12, 2020, 04:28 PM
Last activity: Sep 4, 2020, 06:46 AM

How does a utility 'fio' perform VFS like operations on raw unformatted devices with no filesystem on them?

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