Dan van der Ster <dan@xxxxxxxxxxxxxx> writes: >> What am I missing? > > This: https://github.com/ceph/ceph/pull/43848/files > https://yourcmc.ru/wiki/Ceph_performance#Drive_cache_is_slowing_you_down TL;DR for those not reading the links: There might be difference between "Writing directly" (possible still using internal non-volatile caches) and "Write to buffer and flush caches", as the latter might be interpreted as "flush all caches in the volatile and non-volatile cache". Or in other words: the flushing cache operation != writing by avoiding cache Quite an interesting read, thanks a lot for the pointers, Dan. -- Sustainable and modern Infrastructures by ungleich.ch _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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