> No, pools use crush rulesets. "straw" and "straw2" are bucket types > (or algorithms). > > As an example, if you do "ceph osd crush add-bucket foo rack" on > a cluster with firefly tunables, you will get a new straw bucket. The > same after doing "ceph osd crush tunables hammer" will get you a new > straw2 bucket, with the rest of your buckets remaining unaffected. > straw buckets are not going to be replaced with straw2 buckets, that's > something you as an administrator can make a choice to do. Ah, I see now that 'alg straw' in my crushmap is in the osdXX groups. What happens if I run #ceph osd crush tunables hammer and then add a new OSD? Thanks again! Chad. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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