红帽全球峰会7.124.12. transparent_huge_pages
透明大内存页支持扩展内存页面大小，超过标准的 4 KiB 限制。这可减少内存消耗并提升主机性能。
例如，要为主机 123 启用透明巨页支持，请发送如下请求：
PUT /ovirt-engine/api/hosts/123这样的请求正文：
<host>
<transparent_hugepages>
<enabled>true</enabled>
</transparent_hugepages>
</host>
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