Hello, does anybody have real live experience with externel block db? Greets, Stefan Am 13.01.20 um 08:09 schrieb Stefan Priebe - Profihost AG: > Hello, > > i'm plannung to split the block db to a seperate flash device which i > also would like to use as an OSD for erasure coding metadata for rbd > devices. > > If i want to use 14x 14TB HDDs per Node > https://docs.ceph.com/docs/master/rados/configuration/bluestore-config-ref/#sizing > > recommends a minimum size of 140GB per 14TB HDD. > > Is there any recommandation of how many osds a single flash device can > serve? The optane ones can do 2000MB/s write + 500.000 iop/s. > > Greets, > Stefan > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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