Hi, Le 17/12/2015 16:47, Misa a écrit : > Hello everyone, > > does it make sense to create SSD only pool from OSDs without journal? No, because AFAIK you can't have OSDs without journals yet. IIRC there is work done for alternate stores where you wouldn't need journals anymore but it's not yet production ready. Best regards, Lionel _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com