commit | 6c042f54dd85b3dd40bbd41ef90cd6a5ea59e204 | [log] [tgz] |
---|---|---|
author | Jaeyoon Choi <j_yoon.choi@samsung.com> | Tue Apr 06 15:23:54 2021 +0900 |
committer | Brett Wilson <brettw@google.com> | Tue Apr 27 00:04:09 2021 +0000 |
tree | 42bcc2ad43bc97722f6edeab048933e65a6457d9 | |
parent | b001e35207bc957fd6e94ce458a10473c591f1f0 [diff] |
[f2fs] add recovery operations (23/30) The current implementation makes fsync() trigger a checkpoint, and the recovery code is not required. TODO: supporting the roll-forward recovery and regarding fsync logic Change-Id: Ie139fabc9d58272609ece1a102463f4b16eaec1f Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/f2fs/+/520886 Reviewed-by: Brett Wilson <brettw@google.com>
F2FS is the most commonly used log-structured file system in Linux. It supports flash-friendly features such as adaptive logging, multi-head logging, fsync acceleration, and node address translation. For more information see: https://www.usenix.org/conference/fast15/technical-sessions/presentation/lee
$ fx set bringup.x64 --with //bundles:tools --with-base //bundles/buildbot:bringup --with-base third_party/f2fs --with-base third_party/f2fs/tools:f2fs-tools $ fx build $ fx emu -N --headless -hda third_party/f2fs/test_files/blk{500m or 1g}.bin (see third_party/f2fs/test_files/README.md for test)