commit: 7b82cb595d75b20e591a4baf9aaed01b6dd263b1 Author: Kai Krakow <kai <AT> kaishome <DOT> de> AuthorDate: Sat Dec 17 11:38:38 2022 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Sat Dec 17 19:33:03 2022 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7b82cb59
sys-fs/bees: add 0.8 Closes: https://bugs.gentoo.org/876391 Signed-off-by: Kai Krakow <kai <AT> kaishome.de> Signed-off-by: Sam James <sam <AT> gentoo.org> sys-fs/bees/Manifest | 1 + sys-fs/bees/bees-0.8.ebuild | 109 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 110 insertions(+) diff --git a/sys-fs/bees/Manifest b/sys-fs/bees/Manifest index 1c7af0985034..0ffeabb2032d 100644 --- a/sys-fs/bees/Manifest +++ b/sys-fs/bees/Manifest @@ -1,2 +1,3 @@ DIST bees-0.6.5.tar.gz 125987 BLAKE2B 459cec5f3c706045ee12a6efe2e32315d71ca16c966bbdb4d6c813f726a7cc411cf4bd272c082ba0bbfc33e9ec4c715a6be773ba929c2b5b31f1731e10ad137c SHA512 db4cf6bc8c7709ee9aa1e2faa2ac1c6323fb8c7407470cec0c370a0f910ec4a1f3cf6ebe695d16383aaec00b62b3de77aa5bbdd47502bdb564e247b3b8879e0b DIST bees-0.7.tar.gz 164311 BLAKE2B b0b7f1bc24257e385b6201f473bf9377021d542a257b341c5c8ba5372fa604697e717bb65329d57abf2d2ac4311325e3242c481430629c911fcee3e42e1ea55e SHA512 beee7563ae0ea43247465941ef15f7bab2d86d5d164ccb280c378678b0bf61a67a4718881b94a5f3a72d4d0296eda92bfd7464dae0faeaa72b0e2a4ebef39a53 +DIST bees-0.8.tar.gz 166890 BLAKE2B 26c7563ed1433526371d45e5f2f9e4f2a749e18f0d97e7a2ee445ef9d4cdf49210c8a96f756c04d19337497d12eacde28430f9ad64df198ff44c901b1bfc36c2 SHA512 92208ee186de18e764fab42f3de4e518047a21f4ed2429040a706fe7a45e0b2d39d1e468beefc92553659fc4587f4894a33d5a26bfd59278923208db3acc7da0 diff --git a/sys-fs/bees/bees-0.8.ebuild b/sys-fs/bees/bees-0.8.ebuild new file mode 100644 index 000000000000..5ceba33ee963 --- /dev/null +++ b/sys-fs/bees/bees-0.8.ebuild @@ -0,0 +1,109 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +inherit linux-info systemd toolchain-funcs + +DESCRIPTION="Best-Effort Extent-Same, a btrfs dedup agent" +HOMEPAGE="https://github.com/Zygo/bees"; + +if [[ ${PV} == 9999 ]] ; then + inherit git-r3 + EGIT_REPO_URI="https://github.com/Zygo/bees.git"; +else + SRC_URI="https://github.com/Zygo/bees/archive/v${PV}.tar.gz -> ${P}.tar.gz" + KEYWORDS="~amd64 ~arm64" +fi + +LICENSE="GPL-3" +SLOT="0" +IUSE="tools" + +DEPEND=" + >=sys-apps/util-linux-2.30.2 + >=sys-fs/btrfs-progs-4.20.2 +" +RDEPEND="${DEPEND}" + +CONFIG_CHECK="~BTRFS_FS" +ERROR_BTRFS_FS="CONFIG_BTRFS_FS: bees does currently only work with btrfs" + +pkg_pretend() { + if [[ ${MERGE_TYPE} != buildonly ]]; then + if kernel_is -lt 4 11; then + ewarn "With kernel versions below 4.11, bees may severely degrade system performance" + ewarn "and responsiveness. Especially, the kernel may deadlock while bees is" + ewarn "running, it's recommended to run at least kernel 4.11." + ewarn + elif kernel_is -lt 4 14 29; then + ewarn "With kernel versions below 4.14.29, bees may generate a lot of bogus WARN_ON()" + ewarn "messages in the kernel log. These messages can be ignored and this is fixed" + ewarn "with more recent kernels:" + ewarn "# WARNING: CPU: 3 PID: 18172 at fs/btrfs/backref.c:1391 find_parent_nodes+0xc41/0x14e0" + ewarn + elif kernel_is -lt 5 7 0; then + ewarn "With kernel versions below 5.4.96 and 5.7, the kernel may hold file system" + ewarn "locks for a long time while at the same time CPU usage increases when bees is" + ewarn "operating. bees tries to avoid this behavior by excluding very common extents" + ewarn "from deduplication. This has only a minimal impact on dedupe effectiveness." + ewarn + fi + if kernel_is -lt 5 1 0; then + ewarn "IMPORTANT: With kernel versions below 5.1.0, you may experience data corruption" + ewarn "due to bees using compression in btrfs. You are adviced to use a chronologically" + ewarn "later kernel, that includes older LTS versions released after 5.0.4:" + ewarn "Fixed in: 5.1+, 5.0.4+, 4.19.31+, 4.14.108+, 4.9.165+, 4.4.177+, 3.18.137+" + ewarn "# commit 8e92821 btrfs: fix corruption reading shared and compressed extents after hole punching" + ewarn + fi + if kernel_is -lt 5 4 19; then + ewarn "With kernel versions below 5.4.19, bees may trigger a btrfs bug when running" + ewarn "btrfs-balance in parallel. This may lead to meta-data corruption in the worst" + ewarn "case. Especially, kernels 5.1.21 and 5.2.21 should be avoided. Kernels 5.0.x" + ewarn "after 5.0.21 should be safe. In the best case, affected kernels may force" + ewarn "the device RO without writing corrupted meta-data. More details:" + ewarn "https://github.com/Zygo/bees/blob/master/docs/btrfs-kernel.md"; + ewarn + fi + if kernel_is -ge 5 4 0; then + ewarn "With kernel version 5.4 or later, the kernel may hang when multiple threads" + ewarn "are running LOGICAL_INO and dedupe ioctl. This is not exclusively triggered" + ewarn "by bees but also other software running such operations, bees will just more" + ewarn "likely to trigger the bug. You can work around this issue by reducing the" + ewarn "thread count of bees to 1." + ewarn + fi + + elog "Bees recommends running the latest current kernel for performance and" + elog "reliability reasons, see README.md." + fi +} + +src_prepare() { + default + sed -i 's/ -Werror//' makeflags || die +} + +src_configure() { + tc-export CC CXX AR + cat >localconf <<-EOF || die + ETC_PREFIX="${EPREFIX}/etc" + LIBEXEC_PREFIX="${EPREFIX}/usr/libexec" + PREFIX="${EPREFIX}/usr" + SYSTEMD_SYSTEM_UNIT_DIR="$(systemd_get_systemunitdir)" + DEFAULT_MAKE_TARGET=all + EOF + if [[ ${PV} != "9999" ]] ; then + echo BEES_VERSION=v${PV} >>localconf || die + fi + if use tools; then + echo OPTIONAL_INSTALL_TARGETS=install_tools >>localconf || die + fi +} + +src_compile() { + default + # localconf quotes leak in the systemd unit but are still needed for spaces + sed -i 's/"//g' scripts/beesd@.service || die +}
