Hi Vitality, I completely destroyed the test cluster and re-deployed it after changing these settings but it did not make a difference - there are still a high number of deferred writes. Regards -- Brad. On Wed, 5 Feb 2020 at 10:55, <vitalif@xxxxxxxxxx> wrote: > min_alloc_size can't be changed after formatting an OSD, and yes, > bluestore defers all writes that are < min_alloc_size. And default > min_alloc_size_ssd is 16KB. > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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