David Galloway [Mon, 26 Jan 2026 17:05:01 +0000 (12:05 -0500)]
qa: allowlist bpf podman denials on Rocky 10
Rocky Linux 10 logs SELinux AVCs for systemd BPF operations during container startup due to incomplete SELinux policy coverage. These AVCs occur in permissive mode, are reproducible without Ceph, and do not indicate functional failure. Tests should ignore this specific AVC class while continuing to fail on enforced denials.
Signed-off-by: David Galloway <david.galloway@ibm.com>
Normally when fast devices are passed to batch command but
no fast allocations could be found the batch command will
do nothing and return an empty plan. This leads to issues
however because the return essentially makes this issue silent
which makes it hard to debug in certain scenarios. I propose
to change this to raise error, and have made changes in osd.py
to better log the errors and process the exceptions. This
shouldn't affect processes that much and the change in
osd.py ensures the raised errors will not interrupt the return
output. I've also changed the unit tests to account for
change.
Alex Ainscow [Wed, 18 Mar 2026 14:51:57 +0000 (14:51 +0000)]
src: Move the decision to build the ISA plugin to the top level make file
Previously, the first time you build ceph, common did not see the correct
value of WITH_EC_ISA_PLUGIN. The consequence is that the global.yaml gets
build with osd_erasure_code_plugins not including isa. This is not great
given its our default plugin.
We considered simply removing this parameter from make entirely, but this
may require more discussion about supporting old hardware.
So the slightly ugly fix is to move this erasure-code specific declartion
to the top-level.
Fixes: https://tracker.ceph.com/issues/75537 Signed-off-by: Alex Ainscow <aainscow@uk.ibm.com>
myoungwon oh [Sat, 7 Mar 2026 11:38:53 +0000 (20:38 +0900)]
crimson/os/seastore: handle duplicate keys in LogNode::remove_entry
Previously, LogNode::remove_entry returned early when a log_key was
found, assuming uniqueness. However, duplicate keys can exist in the
node if an older entry was previously removed.
This commit also adds a unit test to verify this scenario.
myoungwon oh [Tue, 3 Mar 2026 15:42:51 +0000 (00:42 +0900)]
crimson/os/seastore: reload head if modified
This commit also fixes the test case to verify that
the head is correctly allocated and updated
during omap_set_keys operations involving multiple keys.
myoungwon oh [Sat, 28 Feb 2026 04:38:16 +0000 (13:38 +0900)]
crimson/os/seastore, osd/PGLog: handle omap_iterate retry to avoid duplicate entries
Seastore omap_iterate may retry internally on conflicts, which can
cause PGLog to process the same entries multiple times when entries
are handled directly in the iteration callback.
Introduce a conflict hook in omap_iterate so callers can reset
iteration state on retry. PGLog now buffers entries during iteration and
applies process_entry() only after a successful pass, clearing the buffer
on retry to avoid duplicates.
myoungwon oh [Fri, 27 Feb 2026 08:01:59 +0000 (17:01 +0900)]
crimson/os/seastore: ensure data integrity with deep copy in omap_get_value
Previously, omap_get_value could return a bufferlist pointing to
memory without guaranteed lifetime. This patch introduces LogNode::copy_t
to distinguish between DEEP and SHALLOW copies.
- Default get_value to DEEP copy for external safety.
- Use SHALLOW copy in internal paths (e.g., remove_kv) to maintain performance.
- Refactor LogManager::omap_get_value to simplify coroutine flow.
myoungwon oh [Fri, 13 Feb 2026 02:06:02 +0000 (11:06 +0900)]
crimson/os/seastore: support for large kv pair in LogNode
Each log_key_t contains a chunk_idx field to manage values
that span multiple LogNodes when the value size exceeds the
maximum capacity of a single LogNode.
See detailed description in log_manager.h.
myoungwon oh [Mon, 19 Jan 2026 17:14:24 +0000 (02:14 +0900)]
crimson/os/seastore: optimize handling of batched requests
During 4KB random write workloads, SeaStore receives
batched dup_* entries in both omap_set_keys.
This change enables efficient batch processing of these
requests to reduce overhead.
myoungwon oh [Sat, 30 Aug 2025 12:18:12 +0000 (21:18 +0900)]
crimson/os/seastore: introduce omap_rm_keys interface in omap_manager
Deletion of pg_log_entry_t entries is performed by omap_rm_keys using a set.
For example, omap_rm_keys might be called with a set containing
pg_log_entry_t entries ranging from 0011.0001 to 0011.0010.
In this case, calling omap_rm_key individually for each entry is inefficient,
because each call triggers a traversal of the entire list.
To avoid this, omap_rm_keys with a set is introduced in omap_manager
to handle removal request more efficiently.
myoungwon oh [Fri, 13 Feb 2026 05:04:14 +0000 (14:04 +0900)]
crimson/os/seastore: remove duplicate keys for non-log entries
When writing a non-log key, remove any existing duplicate key
before inserting the new KV pair. With this change, full list
traversal is no longer required during remove_kv.
myoungwon oh [Thu, 1 Jan 2026 09:23:47 +0000 (18:23 +0900)]
crimson/os/seastore: make _fastinfo overwritable to minimize space overhead
This commit forces _fastinfo to be stored at the last position of a LogNode.
By doing so, _fastinfo can be overwritten by the next pg_log_entry.
Since _fastinfo has a fixed key with varying contents and is included in
every write transaction, placing it at the tail enables efficient overwrites.
As a result, this change reduces LogNode allocation and deallocation,
thereby lowering space overhead. Moreover, garbage collection for obsolete
key-value pairs is unnecessary due to overwrite semantics.
- removes storage type
- stabilizes overview card for loading data
- raw capcity shown when promethues not there
- multiple refresh intervals which may vcause sync issues and bugs hence moved the logic to parent - overview component
- Now all queries are updated at 5 s interval except data consumption - using promethues interval. This needs more refactor hence would do in a later PR
lvshuo2016 [Wed, 22 Oct 2025 10:09:52 +0000 (18:09 +0800)]
common,arch,cmake: add RISC-V crc32c support
This adds hardware-accelerated crc32c support for the RISC-V
architecture. It includes the feature implementation, necessary
CMake configuration, and plumbing in src/arch/riscv.c to correctly
detect and select the optimized instructions.
Redouane Kachach [Fri, 28 Nov 2025 08:38:45 +0000 (09:38 +0100)]
mgr/cephadm: Fix mgmt-gateway default port in get_port_start()
The mgmt-gateway port was already defaulted to 443 in most places, but
get_port_start() did not apply this default. Since the output of
get_port_start() is used both to configure the daemon ports which are
later used to to open them in firewalld, this inconsistency meant the
HTTPS port was not opened when firewalld service was active.
This change makes get_port_start() also default to port 443, ensuring
the daemon is configured correctly and the corresponding firewalld port
is opened as expected.
projects / ceph.git / log