Hmm... not sure what happens if you loose 2 disks in 2 different rooms, isn't there is a risk that you loose data ? Dietmar On 09/22/2017 10:39 AM, Luis Periquito wrote: > Hi all, > > I've been trying to think what will be the best erasure code profile, > but I don't really like the one I came up with... > > I have 3 rooms that are part of the same cluster, and I need to design > so we can lose any one of the 3. > > As this is a backup cluster I was thinking on doing a k=2 m=1 code, > with ruleset-failure-domain=room as the OSD tree is correctly built. > > Can anyone think of a better profile? > > thanks, > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- _________________________________________ D i e t m a r R i e d e r, Mag.Dr. Innsbruck Medical University Biocenter - Division for Bioinformatics
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