OCUM 9.4 max supported cluster nodes

PierreC — Wed, 04 Jun 2025 13:31:36 GMT

Hello

I didn't find the maximun amount of nodes supported on one instance of OCUM 9.4.

I found the info in the documentation of OCUM 7.1 : "A single instance of Unified Manager can support a maximum of 48 nodes"

Do you know if the maximun nodes supported has been raised on OCUM 9.4 ?

Re: OCUM 9.4 max supported cluster nodes

niels — Wed, 18 Jul 2018 14:49:45 GMT

Hi PierreC,

unfortunately there is no clear sizing guidance available that I know of.

OCUM scales pretty well, depending on the CPU and memory resources available to the server or VM.

E.g. I just talked to a customer running OCUM 7.3P1 that has 180 nodes (not a typo) being monitored by a single OCUM server.

In the end it's the overall number of objects in the DB that counts, not an individual number of clusters or nodes.

Sorry that I can't be more specific, but it should give you confidence to be able to add >48 nodes to a single OCUM instance.

Kind regards, Niels

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