[ceph-users] Re: pool size ...

2022-10-16 Thread Janne Johansson
> Hi, > I've seen Dan's talk: > https://www.youtube.com/watch?v=0i7ew3XXb7Q > and other similar ones that talk about CLUSTER size. > But, I see nothing (perhaps I have not looked hard enough), on any > recommendations regarding max POOL size. > So, are there any limitations on a given pool that ha

[ceph-users] Re: pool size ...

2022-10-16 Thread Eugen Block
Hi, for a replicated pool there's a hard-coded limit of 10: $ ceph osd pool set test-pool size 20 Error EINVAL: pool size must be between 1 and 10 And it seems reasonable to limit a replicated pool, so many replicas increase the cost and network traffic without having too much of a benefit.