Matan Breizman [Wed, 3 Dec 2025 13:02:27 +0000 (13:02 +0000)]
crimson/os/seastore: Verify checksum on full_extent reads only
Prior to getting the absent extent, define `is_full_extent` which would
determine if this is a full extent read request.
Verify checksum for full_extent_reads only. Otherwise, when `is_full_extent`
is false. A diffrent transaction might have fully loaded our
extent and would verify the checksum. Our current transaction data
is incomplete and might have an outdated checksum.
See:
```
// NOTE: We should skip crc verification in this case.
// There is a data race that makes checksum verification unsafe.
// Consider a scenario where the current read request only requires a
// portion of data from the extent. After Cache::read_extent finishes
// but before this lambda is invoked, another transaction/continuation
// may start to fill the entire extent, making the extent fully loaded
// at that moment. When the previous partial read callback is invoked,
// the extent's bufferptr is fully loaded but the data may be incomplete.
// We should only verify the checksum when the current read request fills
// the entire extent here.
```
Note: An alternative solution would be to verify the checksum prior to
calling copmlete_io using a dedicated callback.
See:
https://github.com/ceph/ceph/pull/66496/commits/d5e63ee24d11722c03ef94e834a2bae03acaf6bc
Afreen Misbah [Tue, 21 Oct 2025 16:37:46 +0000 (22:07 +0530)]
mgr/dashboard: Carbonize the Change Password Form
Fixes https://tracker.ceph.com/issues/73193
- using carbon based stylings, typography and components
- used grid layout for form arrangement
- breadcrumb is slightly off, which needs to be fixed by applying grid layout to the app shell
Kefu Chai [Sat, 22 Nov 2025 00:24:36 +0000 (08:24 +0800)]
qa/suites/rados/encoder: exclude ceph-osd-* when installing LTS releases
In a37b5b5, the ceph-osd-classic and ceph-osd-crimson packages were
added to qa/packages/packages.yaml. The "install" task uses this file as
the default package list for all branches, including LTS releases like
Reef.
However, a37b5b5 only exists in the main branch and won't be backported
to LTS branches. This causes installation failures in the rados/encoder
test suite, which verifies forward compatibility by installing LTS
releases and testing whether they can decode the latest corpus.
Exclude ceph-osd-classic and ceph-osd-crimson from LTS installations to
ensure the test suite can successfully install ceph-dencoder, which is
required for the interoperability tests.
Afreen Misbah [Wed, 19 Nov 2025 20:03:26 +0000 (01:33 +0530)]
monitoring: Fixes for development
- fixes tox.ini using and undefined env - `grafonnet-check`( instead of `jsonnet-check`)
- adds steps for local development of mixins and building jsonnet
- added help command in Makefile
- added comments and descriptions for Makefile and tox.ini
Shraddha Agrawal [Mon, 17 Nov 2025 19:50:44 +0000 (01:20 +0530)]
qa/clusters/crimson: increase reactors in fixed-1 cluster
Issue: Various different tests were failing randomly due to slow
ops. There was no common ground between them, it was happening
across differnet object stores (seastore and bluestore) and
across different tests.
Cause: Since this is happening quite randomly, this is likely
happening due to low reactor count.
Solution: We are opting the solution to increase reactors used
for testing. I've increased them to 3 from the initial 2 value.
Matan Breizman [Sun, 16 Nov 2025 12:52:05 +0000 (12:52 +0000)]
qa/suites: exclude ceph-osd-classic
a37b5b5bde8c2e8d6890f16b31046119ed55f25d added ceph-osd-classic
package.
old-clients and upgrade tests should not try to install the new package
as it is not available in older releases.
Anoop C S [Tue, 21 Oct 2025 08:53:50 +0000 (14:23 +0530)]
mgr/smb: Disable posix locking in share definition
The prerequisites for supporting durable handles[1] in Samba include
disabling the mapping of POSIX locks, as well as setting the `kernel
oplocks` and `kernel sharemodes` parameters to disabled. Currently
this configuration is hard‑coded, but in the future it could be made
conditional and combined with other settings to enable persistent
handles on continuously available shares.
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