> > 2 x (2 x 1Gbit) was on my mind with cluster/public separated, if the > > performance of 4 x 1Gbit LACP would not deliver. > > Regarding source-IP/dest-IP hashing with LACP. Wouldn't it be sufficient > to > > give each osd-process its own IP for cluster/public then? > I'm not sure this is supported. It would probably require a custom > CRUSH map. I don't know if a host bucket can support multiple IPs. > It is a good idea though, I wish I thought of it last year! Will investigate that. :) > > > Can you recommend a 'cheap' 10G-switch/NICs? > > > > I using the Dell N4032's. they seem to do the job and aren't too > > expensive. For the server side, we got servers with 10GB-T built > > in for almost the same cost at the 4x1GB models. > I'm using a pair of Cisco Nexus 5672UP switches. There are other > Nexus 5000 models that are less expensive, but it's pretty affordable > for 48 10Gb ports and 6 40Gb uplinks. As far as I could check online.. One Cisco Nexus 5672UP costs more than the entire cluster I have planned. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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