Hi, On 30/01/2019 02:39, Albert Yue wrote: > As the number of OSDs increase in our cluster, we reach a point where > pg/osd is lower than recommend value and we want to increase it from > 4096 to 8192. For an increase that small, I'd just do it in one go (and have done so on our production clusters without issue); I'd only think about doing it in stages for a larger increase. Regards, Matthew -- The Wellcome Sanger Institute is operated by Genome Research Limited, a charity registered in England with number 1021457 and a company registered in England with number 2742969, whose registered office is 215 Euston Road, London, NW1 2BE. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com