Small info: all of our nodes (3 to 5 plus 6 hypervisors) have 4 10gb ports but we only have 2 10gb switches (small port numbers, only 16, so we can't place both network on the same switch)
We use 2 switches for HA in active-backup mode
I was thinking to use both 10gb switches as public network (the one connected to the hypervisors) and two 1gb switch as cluster network
Il 15 nov 2017 1:50 PM, "Gandalf Corvotempesta" <gandalf.corvotempesta@xxxxxxxxx> ha scritto:
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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