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https://github.com/ceph/ceph
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31 lines
2.0 KiB
ReStructuredText
31 lines
2.0 KiB
ReStructuredText
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Scrubbing Behavior Table
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========================
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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| Flags | none | noscrub | nodeep_scrub | noscrub/nodeep_scrub |
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+=================================================+==========+===========+===============+======================+
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| Periodic tick | S | X | S | X |
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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| Periodic tick after osd_deep_scrub_interval | D | D | S | X |
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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| Initiated scrub | S | S | S | S |
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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| Initiated scrub after osd_deep_scrub_interval | D | D | S | S |
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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| Initiated deep scrub | D | D | D | D |
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+-------------------------------------------------+----------+-----------+---------------+----------------------+
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- X = Do nothing
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- S = Do regular scrub
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- D = Do deep scrub
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State variables
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---------------
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- Periodic tick state is !must_scrub && !must_deep_scrub && !time_for_deep
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- Periodic tick after osd_deep_scrub_interval state is !must_scrub && !must_deep_scrub && time_for_deep
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- Initiated scrub state is must_scrub && !must_deep_scrub && !time_for_deep
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- Initiated scrub after osd_deep_scrub_interval state is must scrub && !must_deep_scrub && time_for_deep
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- Initiated deep scrub state is must_scrub && must_deep_scrub
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