QuestionQ10

VerifiedCompute and Storage

You are migrating several legacy applications from on-premises infrastructure to Oracle Cloud Infrastructure (OCI). The current servers are already virtualized. However, you find that the currently running CentOS version does not match any Oracle-provided compute images.

How would you migrate your existing virtual-server images to OCI?

Explanation

OCI lets you upload a QCOW2 custom Linux image to Object Storage and import it as a custom image. Emulated launch mode provides emulated devices, which supports compatibility with legacy operating-system drivers; this is the suitable mode for a legacy CentOS image.

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