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

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To: Red Swaqz <redswaqz@xxxxxxxxx>
Subject: Re: [QUESTION] jbd2: How identify what kind of metadata is in t_buffers
From: "Theodore Ts'o" <tytso@xxxxxxx>
Date: Sun, 17 Dec 2017 18:48:41 -0500
Cc: linux-ext4@xxxxxxxxxxxxxxx
In-reply-to: <CACFo8TGV98FkYuUpk3Qefb_ki07pa7eoYun6CwXLJLUgNXAD0w@mail.gmail.com>
References: <CACFo8TGV98FkYuUpk3Qefb_ki07pa7eoYun6CwXLJLUgNXAD0w@mail.gmail.com>
User-agent: NeoMutt/20170609 (1.8.3)

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

References:
- [QUESTION] jbd2: How identify what kind of metadata is in t_buffers
  - From: Red Swaqz

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