In bug 663324, we implemented FEATURES="merge-wait" and made FEATURES="parallel-install" a noop for now. Quoting portage-3.0.62's NEWS: """ * FEATURES: Add FEATURES="merge-wait", enabled by default, to control whether we do parallel merges of images to the live filesystem (bug #663324). If enabled, we serialize these merges. For now, this makes FEATURES="parallel-install" a no-op, but in future, it will be improved to allow parallel merges, just not while any packages are compiling. """ We should find a way for FEATURES=parallel-install to do something again, probably with parallel merges while no compiles are running.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/portage.git/commit/?id=0896ede9663d1ffb10434ee163205e7d9a909667 commit 0896ede9663d1ffb10434ee163205e7d9a909667 Author: Zac Medico <zmedico@gentoo.org> AuthorDate: 2024-02-26 00:12:13 +0000 Commit: Zac Medico <zmedico@gentoo.org> CommitDate: 2024-02-27 02:52:19 +0000 Scheduler: Support parallel-install with merge-wait For system packages, always serialize install regardless of parallel-install, in order to mitigate failures triggered by fragile states as in bug 256616. For other packages, continue to populate self._task_queues.merge, which will serialize install unless parallel-install is enabled. Fixes: 825db01b91a3 ("Add merge-wait FEATURES setting enabled by default") Bug: https://bugs.gentoo.org/256616 Bug: https://bugs.gentoo.org/925213 Signed-off-by: Zac Medico <zmedico@gentoo.org> lib/_emerge/PackageMerge.py | 4 ++-- lib/_emerge/Scheduler.py | 44 +++++++++++++++++++++++++++++++++----------- man/make.conf.5 | 9 ++++++--- 3 files changed, 41 insertions(+), 16 deletions(-)
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f1e53b9368c215451e3af78b557d8b86a2db9677 commit f1e53b9368c215451e3af78b557d8b86a2db9677 Author: Sam James <sam@gentoo.org> AuthorDate: 2024-04-28 00:31:29 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2024-04-28 00:31:29 +0000 sys-apps/portage: add 3.0.64 Closes: https://bugs.gentoo.org/925481 Closes: https://bugs.gentoo.org/675748 Closes: https://bugs.gentoo.org/712222 Closes: https://bugs.gentoo.org/920330 Closes: https://bugs.gentoo.org/925213 Closes: https://bugs.gentoo.org/925863 Closes: https://bugs.gentoo.org/925888 Closes: https://bugs.gentoo.org/925907 Closes: https://bugs.gentoo.org/926048 Closes: https://bugs.gentoo.org/926221 Closes: https://bugs.gentoo.org/927059 Closes: https://bugs.gentoo.org/927632 Signed-off-by: Sam James <sam@gentoo.org> sys-apps/portage/Manifest | 1 + sys-apps/portage/portage-3.0.64.ebuild | 242 +++++++++++++++++++++++++++++++++ 2 files changed, 243 insertions(+)