Seems to have added support for fuse3 in 16.1.0: https://github.com/ceph/ceph/commit/cb0a600acfca76c5b4653e4c6f34c1712a2da9de.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d7f1a66735205db5a336e7d71f23053efbc22c8d commit d7f1a66735205db5a336e7d71f23053efbc22c8d Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2022-05-04 23:15:07 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2022-05-04 23:16:55 +0000 sys-cluster/ceph: update EAPI 7 -> 8, fuse:3 (bug #838022) Sync improvements from 17.2.0 ebuild Closes: https://bugs.gentoo.org/838022 Signed-off-by: Patrick McLean <chutzpah@gentoo.org> sys-cluster/ceph/ceph-16.2.7-r1.ebuild | 466 +++++++++++++++++++++++++++++++++ 1 file changed, 466 insertions(+) Additionally, it has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c3bdeaa31c311c2f5f840a2ef5b247c2d54bda9f commit c3bdeaa31c311c2f5f840a2ef5b247c2d54bda9f Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2022-05-04 22:54:50 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2022-05-04 23:16:55 +0000 sys-cluster/ceph: Migrate to fuse:3 (bug #838022) Bug: https://bugs.gentoo.org/838022 Signed-off-by: Patrick McLean <chutzpah@gentoo.org> .../ceph/{ceph-17.2.0.ebuild => ceph-17.2.0-r1.ebuild} | 3 ++- sys-cluster/ceph/files/ceph-17.2.0-fuse3.patch | 13 +++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-)