I try to ask a simpler question: when I change monitors network and the network of osds, how can monitors know the new addresses of osds? Thanks, Mario
2018-02-19 10:22 GMT+01:00 Mario Giammarco <[email protected]>: > Hello, > I have a test proxmox/ceph cluster with four servers. > I need to change the ceph public subnet from 10.1.0.0/24 to 10.1.5.0/24. > I have read documentation and tutorials. > The most critical part seems monitor map editing. > But it seems to me that osds need to bind to new subnet too. > I tried to put 10.1.0 and 10.1.5 subnets to public but it seems it changes > nothing. > Infact official documentation is unclear: it says you can put in public > network more than one subnet. It says they must be routed. But it does not > say what happens when you use multiple subnets or why you should do it. > > So I need help on these questions: > - exact sequence of operations to change public network in ceph (not only > monitors, also osds) > - details on multiple subnets in public networks in ceph > > Thanks in advance for any help, > Mario >
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