Hi, > On 21 Oct 2021, at 19:23, [email protected] wrote: > > I am thinking of designing a cephfs or S3 cluster, with a target to achieve a > minimum of 50GB/s (write) bandwidth. For each node, I prefer 4U 36x 3.5" > Supermicro server with 36x 12TB 7200K RPM HDDs, 2x Intel P4610 1.6TB NVMe SSD > as DB/WAL, a single CPU socket with AMD 7302, and 256GB DDR4 memory. Each > node comes with 2x 25Gb networking in mode 4 bonded. 8+3 EC will be used.
You should look to 16TiB HDD's, 12TiB give's you 25% lower space for date on same physical dimensions (units, power) 2x1.6TiB NVMe is not enough, there should be 2x3.2TiB or 2x3.8TiB NVMe's for RocksDB k _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
