Matthew Sakai 6afc7bcaa4 dm vdo: implement the open chapter and chapter indexes
Deduplication records are stored in groups called chapters. New records are
collected in a structure called the open chapter, which is optimized for
adding, removing, and sorting records.

When a chapter fills, it is packed into a read-only structure called a
closed chapter, which is optimized for searching and reading. The closed
chapter includes a delta index, called the chapter index, which maps each
record name to the record page containing the record and allows the index
to read at most one record page when looking up a record.

Co-developed-by: J. corwin Coburn <corwin@hurlbutnet.net>
Signed-off-by: J. corwin Coburn <corwin@hurlbutnet.net>
Co-developed-by: Michael Sclafani <dm-devel@lists.linux.dev>
Signed-off-by: Michael Sclafani <dm-devel@lists.linux.dev>
Co-developed-by: Thomas Jaskiewicz <tom@jaskiewicz.us>
Signed-off-by: Thomas Jaskiewicz <tom@jaskiewicz.us>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2024-02-20 13:43:14 -05:00
2023-12-20 19:26:31 -05:00
2022-09-28 09:02:20 +02:00
2024-02-04 12:20:36 +00:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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