Multiple messages like "BUG: arch topology borken the DIE domain not a subset of the NUMA domain" are getting logged in /var/log/messages.
Issue
- IBM Power 8 server with LPAR, multiple messages of the following format can be seen getting logged :
kernel: BUG: arch topology borken
kernel: the DIE domain not a subset of the NUMA domain
Environment
- Red Hat Enterprise Linux 7 for IBM Power Server
- NUMA
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