Alex Ainscow [Tue, 14 Oct 2025 08:24:56 +0000 (09:24 +0100)]
osdc: Add SplitOp capability to Objecter
This will provide the ability for Objecter to split up
certain ops and distribute them to the OSDs directly if
that provides a preformance advantage.
This is experimental code and is switched off unless the
magic pool flags are enabled. These magic pool flags were
pushed in an earlier commit in the same PR.
Alex Ainscow [Fri, 3 Oct 2025 14:11:00 +0000 (15:11 +0100)]
osdc: Remove unused con parameter from Objecter::_calc_target()
This parameter is not used by the _calc_target code. It is being
removed just to clean up the code, as we are making some changes
to _calc_target in later stages of the split io PR.
Alex Ainscow [Fri, 3 Oct 2025 13:55:56 +0000 (14:55 +0100)]
osdc: Interface to submit IO with ASIO Post.
For direct read failures, the locking is such that we cannot
immediately send a new IO without deadlocking. This new interface
allows an op to be sent as an asio post.
Alex Ainscow [Fri, 3 Oct 2025 13:39:03 +0000 (14:39 +0100)]
osd: Implement read sync for EC direct reads
When doing a direct read in EC, only a single OSD is involved and
that OSD, by definition is the only OSD involved. As such we can
do the more performant sync read, rather than async read.
Alex Ainscow [Fri, 3 Oct 2025 13:15:32 +0000 (14:15 +0100)]
osd: Generalise can_serve_replica_read for consumption by EC.
The can_serve_replica_read() function is called by replica to determine whether there are
any uncommitted writes. If such writes exist, then the system will reject the IO to avoid
the risk of reading data from a write which may yet be rolled back.
The same code is going to be useful for EC direct reads.
Alex Ainscow [Fri, 3 Oct 2025 12:53:33 +0000 (13:53 +0100)]
osd: Replace unused EC offset translation function with useful one.
The old chunk_aligned_shard_offset_to_ro_offset was not only unused, it
didn't actually have the correct logic. We replace it here with similar,
but more useful function that will be used in sparse reads for EC
Alex Ainscow [Fri, 3 Oct 2025 12:49:58 +0000 (13:49 +0100)]
osd: Introduce pool flag for "split IO" and Plugin flag for "direct read"
These flags will currently behave as follows:
1. The pool flag is never set, unless by a user with the osd_pool_default_flags
config option.
2. The pool flag will be removed for EC pools where the plugin does not support
direct reads.
3. Replica pools will never remove the flag.
The intention is to eventually invert this logic and allow split IOs upon
upgrade to Umberella in this same function.
Matan Breizman [Sun, 12 Oct 2025 12:29:10 +0000 (12:29 +0000)]
doc: Introduce Crimson User Guide
All of Crimson's documentation was included under `doc/dev`.
As we gradually lean towards a more user facing documentation such as
deployment, usage, Packaging and so on -- we should have a separated guide with
non dev related docs.
Nizamudeen A [Thu, 16 Oct 2025 05:35:32 +0000 (11:05 +0530)]
mgr/dashboard: fix generic form submit validator for inline edit
currently the validation error is being applied generically to the
parent formgroup which will set the whole form into an error state when
one of the inline editing is failing on a validation. So just changing
that to a single control.
Fixes: https://tracker.ceph.com/issues/73558 Signed-off-by: Nizamudeen A <nia@redhat.com>
Casey Bodley [Wed, 15 Oct 2025 21:08:48 +0000 (17:08 -0400)]
cmake: BuildArrow.cmake uses bundled thrift if system version < 0.17
the bump to arrow 17.0.0 broke the ubuntu jammy builds with:
In file included from /usr/include/thrift/transport/TTransport.h:25,
from /usr/include/thrift/protocol/TProtocol.h:28,
from /usr/include/thrift/TBase.h:24,
from /build/ceph-20.3.0-3599-g3d863d32/src/arrow/cpp/src/generated/parquet_types.h:14,
from /build/ceph-20.3.0-3599-g3d863d32/src/arrow/cpp/src/generated/parquet_constants.h:10,
from /build/ceph-20.3.0-3599-g3d863d32/src/arrow/cpp/src/generated/parquet_constants.cpp:7:
/usr/include/thrift/transport/TTransportException.h:23:10: fatal error: boost/numeric/conversion/cast.hpp: No such file or directory
23 | #include <boost/numeric/conversion/cast.hpp>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
when comparing the gcc command line with arrow-15.0.0, the following argument
is no longer present:
> -isystem /build/ceph-20.3.0-3402-gb2db4947/obj-x86_64-linux-gnu/boost/include
arrow 17.0.0 seems to assume that thrift doesn't depend on boost anymore. a
comment in https://github.com/apache/arrow/issues/32266 claims that
> we don't need Boost with system Thrift 0.17.0 or later
but our jammy builds are stuck with libthrift-0.16.0. to reenable jammy builds,
instruct Arrow's cmake to use its bundled thrift dependency if our system thrift
version is < 0.17.0
Kefu Chai [Wed, 15 Oct 2025 07:46:26 +0000 (15:46 +0800)]
debian/control: Add libxsimd-dev build dependency for vendored Arrow
In commit e8460cbd, we introduced the "pkg.ceph.arrow" build profile to
support building with system Arrow packages. However, neither Debian nor
Ubuntu currently ships Arrow packages.
Since WITH_RADOSGW_SELECT_PARQUET is always enabled in debian/rules,
Arrow support is required for all builds. When the pkg.ceph.arrow profile
is not selected, the build uses vendored Arrow. With the recent change to
use AUTO mode for xsimd detection, Arrow will attempt to find system xsimd
>= 9.0.1. Adding libxsimd-dev as a build dependency ensures it's available
for Arrow to detect and use, reducing build time on supported distributions.
On distributions with insufficient xsimd versions (< 9.0.1), Arrow will
automatically fall back to its bundled version.
Kefu Chai [Wed, 15 Oct 2025 07:46:22 +0000 (15:46 +0800)]
cmake/BuildArrow: Use AUTO mode for xsimd dependency detection
Arrow requires xsimd >= 9.0.1 according to arrow/cpp/thirdparty/versions.txt.
Previously, we unconditionally set -Dxsimd_SOURCE=BUNDLED, forcing the use
of Arrow's vendored xsimd regardless of system package availability.
This commit changes to -Dxsimd_SOURCE=AUTO, which allows Arrow's
resolve_dependency mechanism to automatically:
1. Try to find system xsimd package
2. Check if version >= 9.0.1
3. Use system version if found and sufficient
4. Fall back to bundled version otherwise
This reduces build time and dependencies on systems with sufficient xsimd,
while maintaining compatibility with older distributions.
Distribution availability:
- Ubuntu Noble (24.04): libxsimd-dev 12.1.1 (✓ will use system)
- Ubuntu Jammy (22.04): libxsimd-dev 7.6.0 (✗ will use bundled)
- Debian Trixie (13): libxsimd-dev 13.2.0 (✓ will use system)
- CentOS Stream 9: xsimd-devel 7.4.9 (✗ will use bundled)
Kefu Chai [Tue, 14 Oct 2025 13:26:06 +0000 (21:26 +0800)]
cephadm/build: Fix _has_python_pip() function check
The _has_python_pip() function was incorrectly checking for the venv
module instead of pip, causing it to always return the wrong result.
This would prevent proper detection of whether pip is available during
the cephadm build process.
Fix by changing the module check from 'venv' to 'pip'.
Allow the user to control the content of the build image with a
high-level `--image-variant=` switch. Currently the supported values are
`default` (the same maximal image we have been generating) and
`packages` a slimmer image that avoids installing certain test-only
dependencies.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
John Mulligan [Mon, 13 Oct 2025 20:23:10 +0000 (16:23 -0400)]
install-deps.sh: let FOR_MAKE_CHECK variable take precedence
Previously, the FOR_MAKE_CHECK variable could only enable installing
extra (test) dependencies when install-deps.sh was used and it was
ignored if `tty -s` exited true. This change allows FOR_MAKE_CHECK to
take precedence over the tty check and to specify one of true, 1, yes to
enable extra "for make check" deps or false, 0, no to explicitly disable
the extra deps.
Based-on-work-by: Dan Mick <dan.mick@redhat.com> Signed-off-by: John Mulligan <jmulligan@redhat.com>
projects / ceph-ci.git / log