>>> On Mon, 17 Jul 2023 19:19:34 +0700, Ha Nguyen Van >>> <hanv@xxxxxxxxxxxxxxx> said: > [...] S3 workload, that will need to delete 100M file daily [...] So many people seem to think that distributed (or even local) filesystems (and in particular their metadata servers) can sustain the same workload as high volume transactional DBMSes. PS 100m deletions per day given 86,400 second per day means on average (what about peaks?) around 1,200 committed deletions per second (across the traditional 3 metadata OSDs) sustained on the metadata server, that may not leave a lot of time for file creation, writing or reading. :-) _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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