VSphere 6.7 has introduced persistent memory (PMem), a type of non-volatile DRAM (NVDIMM). These improvements will allow you to run very large enterprise applications, such as SAP HANA or other intensive enterprise workloads. Host memory has also increased from 12 TB to 16 TB of RAM.Maximum supported processors have increased from 576 to 768 logical CPUs.VM hardware version 15 brings scalability improvements (you can configure up to 256 vCPUs).VMware has published new host maximums with vSphere 6.7 and lately 6.7 Update 2: If your hardware isn't supported, the option will be grayed out. The Update Manager UI will present Quick Boot as an option for servers that support the feature. VMware is working with major server hardware vendors. Not all servers or configurations support the Quick Boot feature. It works, and it's configurable via vSphere Update Manager (VUM), so your patching and upgrades complete much more quickly. Quick Boot optimizes the reboot path to avoid this, saving considerable time in the upgrade process. If configured, the host boots faster it can skip BIOS POST entries and just boot without going through the slow hardware check on I/O devices.Īs you know, a regular reboot involves a full power cycle that requires firmware and device initialization. VMware Quick Boot is new feature introduced in vSphere 6.7 U1.
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