149 lines
6.5 KiB
Plaintext
149 lines
6.5 KiB
Plaintext
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Wed Jul 16 10:35:23 UTC 2025 - Gerald Chen <gerald_chen@foxmail.com>
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- Update to 0.11:
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* Introduce *extent scan mode* that scans the extent tree directly. It is the
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new default scan mode.
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* Show estimated data size and expected time to finish scanning in logs and
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status outputs.
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* Smarter dedupe criteria that prevents dedupe operations that save less than
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half the blocks in an extent or require more than 100 copy/dedupe operations
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to free space.
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* Add the new dynamic rate throttling option `--throttle-factor` to estimate
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the rate at which the kernel deletes extents and slow down dedupe requests
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to match this rate.
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* Threads now dynamically redistribute their work so that they can make
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continuous progress without waiting for each other.
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* Remove excessively costly "toxic extent" workarounds yielding up to
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100x–1000x speed boost on some workloads.
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* Coordinate between threads to prevent thrashing during disk reads.
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* Prefetche data into page-cache before dedupe calls.
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* Submit full-extent dedupe operations, avoiding obsolete 16M kernel limits.
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* Reduce the size of `ioctl` buffers, which avoids forcing the kernel to
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evict pages from memory to accommodate large buffers.
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* Limit reference counts for very frequently duplicated data, which avoids
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performance issues in btrfs (even when bees is not running).
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* Use the new `openat2` system call for improved robustness against rename and
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symlink attacks.
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* Use a private mount namespace for isolation even without `systemd`.
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* Recude warning and debug log verbosity.
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* `SIGUSR1` and `SIGUSR2` signals allow bees to be paused and unpaused without
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preventing bees from closing open files and subvols during the pause.
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* It is now safe to locate `$BEESHOME` on filesystems such as XFS that lack
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data flushing on `rename`.
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* Fix 32-bit `ioctl` compatibility for mixed 32/64-bit systems.
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* Detect a `btrfs send` in progress, and wait for it to complete
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automatically. `--workaround-btrfs-send` is no longer necessary when used
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with extent scan mode.
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-------------------------------------------------------------------
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Thu Mar 7 15:05:28 UTC 2024 - Max Lin <mlin@suse.com>
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- Fix build fail with gcc7 on Leap 15
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* Use gcc13 on compilation
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-------------------------------------------------------------------
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Mon Jul 24 13:28:10 UTC 2023 - Frederic Crozat <fcrozat@suse.com>
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- Update to 0.10:
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* Update kernel bugs list to 6.4.1
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* Update docs
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* Build fixes for GCC 13 and clang 16
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- Drop avoid-swap.patch, no longer needed.
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-------------------------------------------------------------------
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Tue Apr 4 06:59:34 UTC 2023 - Dirk Müller <dmueller@suse.com>
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- update to 0.9.3:
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* roots: don't share a RootFetcher between threads
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* seeker: fix the test for ILP32 platforms
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* reduce memory usage with long-running work items
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* allow BtrfsIoctlLogicalInoArgs to be reused, remove virtual methods
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* create a Pool of BtrfsIoctlLogicalInoArgs objects
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- add avoid-swap.patch to fix build with gcc 13
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-------------------------------------------------------------------
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Sun Mar 12 23:52:54 UTC 2023 - Björn Bidar <bjorn.bidar@thaodan.de>
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- Removed patch: fix-Makefile-version.diff, replaced with make parameter.
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-------------------------------------------------------------------
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Tue Feb 14 07:27:50 UTC 2023 - Avinesh Kumar <avinesh.kumar@suse.com>
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- update to 0.9.1:
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* Fix the install target.
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* Makefile: also drop fiemap and fiewalk from main Makefile
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- update to 0.9:
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- Highlights:
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* Work around a kernel bug which can be triggered by running the
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LOGICAL_INO ioctl and dedupe on the same extent at the same time.
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* Prevent worker threads from being blocked by extent and inode
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locks. Defer the blocked item and find something else for that
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worker thread to do.
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* Fix the labelling of threads so they aren't all "task_consumer".
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* Speed up SIGTERM process termination to have a better chance of
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flushing the hash table and crawl state to $BEESHOME before the
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process is killed by a service timeout.
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* Reduce the hash table writeback rate to 128K/s.
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* Reduce the interval between crawl restarts to one transid.
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* Add 'recent' scan mode, which dedupes new data in fully scanned
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subvols instead of waiting for every old subvol to be scanned.
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* Better behavior when there are write errors in $BEESHOME.
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* Drop the unused and obsolete `fiemap` and `fiewalk` binaries.
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-------------------------------------------------------------------
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Mon Dec 5 12:42:19 UTC 2022 - Dirk Müller <dmueller@suse.com>
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- update to 0.8:
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* fs: make dedupe work again after a really unfortunate build fix
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-------------------------------------------------------------------
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Thu Oct 20 00:00:00 CEST 2022 - dsterba@suse.cz
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- update to 0.7 git 5953ea6d3c5646 (20221025)
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- build fixes
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- Removed patch: 0001-fs-fix-FIEMAP_MAX_OFFSET-type-silliness-in-fiemap.h.patch
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-------------------------------------------------------------------
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Mon Sep 5 00:00:00 CEST 2022 - dsterba@suse.cz
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- Added patch: 0001-fs-fix-FIEMAP_MAX_OFFSET-type-silliness-in-fiemap.h.patch
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(fix build on ppc64le)
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-------------------------------------------------------------------
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Wed Oct 6 00:00:00 CEST 2021 - dsterba@suse.cz
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- Update to 0.7
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- Highlights:
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* Remove 8-CPU thread limit
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* Add kernel bugs reference table to docs
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* Workarounds for btrfs send and balance issues
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* Reduce the number of temporary inodes created
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* Use posix_fadvise to optimize page cache usage
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* Use private namespace for mounts under systemd
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* Assorted bug fixes and small performance improvements
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* SIGTERM handler to save crawl state, hash table, and exit
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* Higher ref limits per extent on kernels with LOGICAL_INO_V2
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- Build dependency changes:
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* Convert docs to Github Flavored Markdown
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* Updates for new compilers including clang
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* Remove dependencies on libbtrfs-dev and uuid-dev
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* Remove unversioned `libcrucible.so` shared library
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-------------------------------------------------------------------
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Thu May 13 00:00:00 CEST 2021 - dsterba@suse.cz
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- Update to 0.6.5
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- Make clang builds work.
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- Update to 0.6.4
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- Fix a bug that was causing bees to stop deduping.
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- spec: remove empty sections, unify make
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-------------------------------------------------------------------
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Mon Sep 14 00:00:00 CEST 2020 - dsterba@suse.cz
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- initial import 0.6.3
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Added patch: fix-Makefile-version.diff
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