You cannot change a pool between EC and replicated. There is no migration path between the two without creating a new pool. You can't even change the EC profile of an EC pool after it's created.
On Sat, Jan 13, 2018, 7:00 PM mofta7y <[email protected]> wrote: > didnt test with luminous i am still using kraken. > > but for normal RBD workload using EC with cache tier does not give give > good results at all > > this pool has been running for few months with real users and while in > testing it seems somehow ok and usable (still slow) in real workset it > is very slow > > > > On 1/13/2018 6:56 PM, Marc Roos wrote: > > > > I regularly read the opposite here, and was thinking of switching to ec. > Are you sure about what is causing your poor results. > > http://ceph.com/community/new-luminous-erasure-coding-rbd-cephfs/ > > http://ceph.com/geen-categorie/ceph-pool-migration/ > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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