Update docs/architecture/ceph.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: zdover23

docs/architecture/ceph.md

@@ -46,7 +46,7 @@ mechanism to enhance performance.
 Ceph's block devices are engineered to deliver high performance combined with
 vast scalability capabilities. This performance extends to various deployment
 scenarios, including direct integration with kernel modules and virtualization
-environments. The architecture supports Key-Value Machines (KVMs) such as QEMU,
+environments. The architecture supports Kernel-based Virtual Machines (KVMs) such as QEMU,
 enabling efficient virtualized storage operations.
 
 Cloud-based computing platforms have embraced Ceph block devices as a storage