Re: Benchmark WAL/DB on SSD and HDD for RGW RBD CephFS

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On 2020-09-17 19:21, vitalif@xxxxxxxxxx wrote:
> It does, RGW really needs SSDs for bucket indexes. CephFS also needs SSDs for metadata in any setup that's used by more than 1 user :).

Nah. I crashed my first cephfs with my music library, a 2 TB git annex
repo, just me alone (slow ops on mds).

creating a cephfs on a non ssd/nvme metadata pool should require
--i-really-want-this flag :)


poelzi
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