Hi, I finally managed to take the time to get to the bottom of this infamous health warning. I decided to write it up in a blog post [0] and also contacted Zac to improve the documentation. The short version is: If you want to change the config setting for osd_deep_scrub_interval in general, change it either globally or for both MGR *and* OSD services. Or configure individual intervals per pool. If you don't change it for the MGR, you'll still get the warning because the MGR will still compare the last deep-scrub timestamp with the default deep-scrub interval (1 week). Comments are welcome, of course! Regards, Eugen [0] https://heiterbiswolkig.blogs.nde.ag/2024/09/06/pgs-not-deep-scrubbed-in-tim...