Re: [QUESTION] jbd2: How identify what kind of metadata is in t_buffers

From: Theodore Ts'o <tytso@mit.edu>
Date: 2017-12-17 23:48:44

On Fri, Dec 08, 2017 at 02:52:35AM +0900, Red Swaqz wrote:

Is there any way to identify to what kind of metadata a specific
t_buffer is related?

There is no way to know --- and it might not even be metadata if
data=journal mode in ext4 is enabled.

What are you trying to do?

						- Ted