As the municipal AI cluster scales out, how should storage layout stay consistent on new GPU nodes?

As the municipal AI cluster scales out, storage layout on new GPU nodes should stay consistent by standardizing a UCS storage policy so every new AI node gets the same multipath-capable layout. Identical boot, scratch, and data attachment patterns reduce variance in performance, imaging, and recovery when the city adds racks. Domain 3.2.c emphasizes that consistency during scale-out via a storage policy rather than standardizing a UCS BIOS policy for RAID controller settings. Standardizing a UCS BIOS policy so every new AI node inherits the same RAID controller settings only aligns BIOS and controller settings; it does not standardize the multipath-capable storage layout new AI nodes require. Standardizing a UCS LAN connectivity policy so every new AI node gets the same vNIC layout only standardizes network connectivity; it does not standardize the multipath-capable storage layout new AI nodes require. Standardizing a UCS UUID pool so every new AI node gets the same storage volume layout confuses identity with storage, as UUID pools assign unique server identities and cannot deliver a consistent multipath-capable disk configuration across nodes. Exam caveat: standardization still allows planned policy versions—but each generation should be fleet-wide via the storage policy, not via a UCS BIOS policy. Operational check: publish a multipath-capable UCS storage policy as the scale-out standard, apply it to each new GPU node’s server profile, inventory LUN and path counts for equality across nodes, and reject any node that boots with a divergent layout.