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5c81691bb6
While node-states-8.dot has two digraphs, the dot(1) command can
not properly handle multiple graphs in a DOT file and the
kernel-doc page at
https://www.kernel.org/doc/html/latest/admin-guide/blockdev/drbd/figures.html
fails to render the graphs.
It turned out that the digraph of node_states can be removed.
Quote from Joel's reflection:
On reflection, the digraph node_states can be removed entirely.
It is too basic to contain any useful information. In addition
it references "ioctl_set_state". The ioctl configuration
interface for DRBD has long been removed. In fact, it was never
in the upstream version of DRBD.
Remove node_states and rename the DOT file peer_states-8.dot.
Suggested-by: Joel Colledge <joel.colledge@linbit.com>
Acked-by: Joel Colledge <joel.colledge@linbit.com>
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Philipp Reisner <philipp.reisner@linbit.com>
Cc: Lars Ellenberg <lars.ellenberg@linbit.com>
Link: https://lore.kernel.org/r/7df04f45-8746-e666-1a9d-a998f1ab1f91@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
31 lines
769 B
ReStructuredText
31 lines
769 B
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0
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.. The here included files are intended to help understand the implementation
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Data flows that Relate some functions, and write packets
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========================================================
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.. kernel-figure:: DRBD-8.3-data-packets.svg
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:alt: DRBD-8.3-data-packets.svg
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:align: center
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.. kernel-figure:: DRBD-data-packets.svg
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:alt: DRBD-data-packets.svg
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:align: center
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Sub graphs of DRBD's state transitions
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======================================
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.. kernel-figure:: conn-states-8.dot
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:alt: conn-states-8.dot
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:align: center
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.. kernel-figure:: disk-states-8.dot
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:alt: disk-states-8.dot
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:align: center
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.. kernel-figure:: peer-states-8.dot
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:alt: peer-states-8.dot
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:align: center
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