How to avoid kernel conflicts

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Hi,

I saw this tip in the troubleshooting section:

DO NOT mount kernel clients directly on the same node as your Ceph Storage Cluster,
because kernel conflicts can arise. However, you can mount kernel clients within
virtual machines (VMs) on a single node.

Does this mean having a converged deployment is
a bad idea? Do I really need dedicated storage
nodes?

By converged, I mean every node hosting an OSD.
At the same time, workload on the node may mount
RBD volumes or access CephFS. Do I have to isolate
the OSD daemon in its own VM?

Any advice would be appreciated.

-kc

K.C. Wong
kcwong@xxxxxxxxxxx
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