From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 5B930158020 for ; Sat, 17 Dec 2022 19:33:20 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id A64BDE095C; Sat, 17 Dec 2022 19:33:19 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 46658E095A for ; Sat, 17 Dec 2022 19:33:19 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 6149F34113F for ; Sat, 17 Dec 2022 19:33:18 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id F3B22621 for ; Sat, 17 Dec 2022 19:33:16 +0000 (UTC) From: "Sam James" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Sam James" Message-ID: <1671305583.1ba47810aea68961a434cc4e7c7517b1b51f2d58.sam@gentoo> Subject: [gentoo-commits] repo/gentoo:master commit in: sys-fs/bees/ X-VCS-Repository: repo/gentoo X-VCS-Files: sys-fs/bees/bees-9999.ebuild X-VCS-Directories: sys-fs/bees/ X-VCS-Committer: sam X-VCS-Committer-Name: Sam James X-VCS-Revision: 1ba47810aea68961a434cc4e7c7517b1b51f2d58 X-VCS-Branch: master Date: Sat, 17 Dec 2022 19:33:16 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: 29cf901c-caf5-4b69-b2ab-5c4554a9bfcd X-Archives-Hash: e4dae0557ba867662784ae3469ac9b68 commit: 1ba47810aea68961a434cc4e7c7517b1b51f2d58 Author: Kai Krakow kaishome de> AuthorDate: Sat Dec 17 11:31:16 2022 +0000 Commit: Sam James gentoo org> CommitDate: Sat Dec 17 19:33:03 2022 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1ba47810 sys-fs/bees: update 9999 Signed-off-by: Kai Krakow kaishome.de> Signed-off-by: Sam James gentoo.org> sys-fs/bees/bees-9999.ebuild | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/sys-fs/bees/bees-9999.ebuild b/sys-fs/bees/bees-9999.ebuild index 7fffe63931c2..5ceba33ee963 100644 --- a/sys-fs/bees/bees-9999.ebuild +++ b/sys-fs/bees/bees-9999.ebuild @@ -1,4 +1,4 @@ -# Copyright 1999-2021 Gentoo Authors +# Copyright 1999-2022 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 @@ -42,6 +42,12 @@ pkg_pretend() { 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" @@ -51,8 +57,8 @@ pkg_pretend() { ewarn "# commit 8e92821 btrfs: fix corruption reading shared and compressed extents after hole punching" ewarn fi - if kernel_is -lt 5 3 4; then - ewarn "With kernel versions below 5.3.4, bees may trigger a btrfs bug when running" + 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" @@ -60,6 +66,14 @@ pkg_pretend() { 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."