Can you suggest me what is a good cephfs design?
One that uses copious complements of my employer’s components, naturally ;)
I've never used it, only rgw and rbd we have, but want to give a try. Howvere in the mail list I saw a huge amount of issues with cephfs
Something to remember about the list is that people are far more likely to post when they have a problem than when things are running fine, so it’s easy to mistake that for instabiliity. For every issue posted, there are a bunch of clusters humming right along.
so would like to go with some let's say bulletproof best practices.
Like separate the mds from mon and mgr? Need a lot of memory? Should be on ssd or nvme? How many cpu/disk ...
Like Peter wrote, that’s very dependent on the scale and nature of your workload.