We have a few CE clusters (2 and 3 nodes). Each cluster hosts a single namespace and each namespace utilises all available (minus system disk) SSD’s on each host.
We are considering changing our applications usage of AeroSpike to utilise multiple namespaces, mainly to take advantage of the memory resources of the nodes, currently bound by the namespace object limit of 2^32 objects.
In order to free up SSD’s for a new namespace we clearly need to remove them from the existing one. Does a process exist to handle this? I can imagine a similar use case being the installation of new SSD’s and the decom of old.