On 05/07/2015 10:28 AM, Götz Reinicke - IT Koordinator wrote: > Hi, > > still designing and deciding, we asked ourself: How dose the data > travels from and to an OSD? > > E.G. I have my Fileserver with a rbd mounted and a client workstation > writes/read to/from a share on that rbd. > > Is the data directly going to an OSD (node) or is it e.g. "travelling" > trough the monitors as well. > No, the monitors are never in the I/O path. Clients talk to the OSDs directly. 10Gb would be sufficient, but I think for all the nodes. Bandwidth is usually not the problem, latency is. > The point is: If we connect our file servers and OSD nodes with 40Gb, > dose the monitor need 40Gb to? Or would be 10Gb "enough". > > Oversize is ok :) ... > > Thansk and regards . Götz > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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