[ceph-users] Cluster network slower than public network

Gandalf Corvotempesta gandalf.corvotempesta at gmail.com
Wed Nov 15 04:50:43 PST 2017


As 10gb switches are expansive, what would happen by using a gigabit
cluster network and a 10gb public network?

Replication and rebalance should be slow, but what about public I/O ?
When a client wants to write to a file, it does over the public network and
the ceph automatically replicate it over the cluster network or the whole
IO is made over the public?
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