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rgw: Deprecate OMAP datalog#68941

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adamemerson:wip-rgw-deprecate-omap-datalog
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rgw: Deprecate OMAP datalog#68941
adamemerson wants to merge 2 commits into
ceph:mainfrom
adamemerson:wip-rgw-deprecate-omap-datalog

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@adamemerson adamemerson commented May 15, 2026

OMAP datalogs have not been the default for a while and the code that supports lazy migration is very complicated. Deprecate them so we can remove them later.

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Omap-backed datalogs are deprecated. This option is removed and we no
longer support creating new clusters using them.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
Omap-backed datalogs are deprecated, so we remove the ability to
convert to them.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
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Config Diff Tool Output

- removed: rgw_default_data_log_backing (rgw.yaml.in)

The above configuration changes are found in the PR. Please update the relevant release documentation if necessary.
Ignore this comment if docs are already updated. To make the "Check ceph config changes" CI check pass, please comment /config check ok and re-run the test.

@adamemerson adamemerson requested review from cbodley and ivancich May 15, 2026 21:00
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