Hello All
Need some help to tune scrubbing.
1. How to control not run scrubbing and deep scrubbing together and which one
should be started first?
124 active+clean+remapped
35 active+clean+scrubbing+deep
24 active+clean+scrubbing
4 active+clean+remapped+scrubbing+deep
I have osd_max_scrubs =1 but still impacting IO’s special when both are running
together.
2. When changing some priorities to not to impact IO’s, Setting higher number
is lower priority or it works differently with different kind of priority
parameters?
What is the standard of defining high and low priority(higher number is
lower priority or lower number is lower priory etc...) on CEPH?
eg: osd_requested_scrub_priority - 170 (120 default)
Eg: ceph config set osd osd_scrub_event_cost 8192 (4096
default)
Regards
Dev
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