Re: [ANNOUNCE] bcachefs!

Ming Lin
2015-07-28T18:45:44Z

On Tue, Jul 28, 2015 at 11:41 AM, Ming Lin <mlin@kernel.org> wrote:
> On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin <mlin@kernel.org> wrote:
>>
>> And I want to learn how the btree node insert/delete/update happens on
>> disk. These maybe too detail. I'm going to write a small tool to dump
>> the file system. Then I could understand better the on disk btree
>> format.
>
> Here is my simple tool to dump parts of the on-disk format.
> http://www.minggr.net/cgit/cgit.cgi/bcache-tools/commit/?id=deb258e2

Actually: http://www.minggr.net/cgit/cgit.cgi/bcache-tools/commit/?id=3121eec

>
> It's not in good shape, but simple enough to learn the on-disk format.