CEPH REEF: pgs not deep-scrubbed in time

kellogs

Member
May 14, 2024
75
7
8
Hello

I am thinking to follow the suggestion here https://silvenga.com/posts/ceph-and-deep-scrubs/

# Schedule the next normal scrub in between 1-7 days.
ceph config set global osd_scrub_min_interval 86400 # 1 day
ceph config set global osd_scrub_interval_randomize_ratio 7 # 700%

# No more delays, normal scrub after 14 days.
ceph config set global osd_scrub_max_interval 1209600 # 14 days

# No more waiting on a random 15% chance to deep-scrub, just deep-scrub.
ceph config set global osd_deep_scrub_interval 2419200 # 28 days

Do i need to execute on each ceph node or just 1 is ok?
 

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