A few questions. First, is there a good step by step to setting up a caching tier with NVMe SSDs that are on separate hosts? Is that even possible? Second, what sort of performance are people seeing from caching tiers/journaling on SSDs in Jewel?
Right now I am working on trying to find best practice for a CEPH cluster with 3 monitor nodes, and 3 OSDs with 1 800GB NVMe drive and 12 6TB drives.
My goal is reliable/somewhat fast performance. Any help would be greatly appreciated!
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