Hi to all, increasing the total numbers of MONs available in a cluster, for example growing from 3 to 5, will also decrease the hardware requirements (i.e. RAM and CPU) for each mon instance ?
I'm asking this because our cluster will be made with 5 OSD server and I can easily put one MON on each OSD server. Another question: when a client write something to the cluster, the write ack is sent back to the client as soon as one OSD has wrote data to the journal, or after one replica is made? For example, could I use a 10GbE network for the public side and a bonded 1GbE for cluster side without performance bottleneck ? In this case , only replication will be made slower with no negative performance on clients (RGW and so on) I'll host some VM disk images so I need the maximum speed client-size and replication could also be slower (our VM has an ephemeral storage) _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
