Vsan Esa Vs Osa

https://www.virtualizationhowto.com/2022/09/vsan-8-original...
Redesigned snapshots in ESA With the new Express Storage Architecture in vSAN 8 VMware has totally redesigned the snapshot mechanism so that snapshots can be created much faster with as much as a 100X improvement in consolidation times

https://www.youtube.com/watch?v=tNw0_GNH_1s
This video compares the difference between the two architectures that exist in VMware vSAN 8 Original Storage Architecture OSA and Express Storage Architecture ESA more

https://core.vmware.com/vsan-esa
Reduce storage cost and complexity with VMware vSAN enterprise class storage virtualization software that provides the simplest path to hyperconverged infrastructure HCI and multi cloud

https://www.vmware.com/content/dam/digital...
VMware vSAN Express Storage Architecture ESA is a powerful next generation distributed storage platform that offers incredible improvements in the total cost of ownership TCO Hardware and software costs can be reduced by as much as 40 for business critical databases

https://www.vmware.com/content/dam/digital...
More performant 1 hardware devices New data security 2 demands New complex multi tier applications powered by large VMs and containers 3 Workloads running not only on premises but on public and private clouds 4 An innovate way of delivering new capabilities for environments using modern hardware With vSAN 8

https://blogs.vmware.com/virtualblocks/2022/08/30/...
VSAN ESA will unlock the capabilities of modern hardware by adding optimization for high performance NVMe based TLC flash devices with vSAN building off vSAN s Original Storage Architecture vSAN OSA vSAN was initially designed to deliver highly performant storage with SATA SAS devices the most common storage media at

https://www.linkedin.com/pulse/vmwares-vsan-80-introducing-express...
Here s a comparison between the two architectures Performance ESA delivers significantly improved performance due to the inherent advantages of NVMe based TLC flash devices OSA on the

https://virtuallysensei.com/vsan-esa-2
VSAN ESA retains most of the key components part of the OSA s architecture while adding new layers in between the existing vSAN layers It introduces a new Log Structured File System vSAN LFS which is patented LFS helps to

https://community.broadcom.com/vmware-cloud...
1 No 10GBps should suffice fine for the vast majority of OSA workloads the supported network minimums for OSA remain unchanged In vSAN OSA typically only larger busier and or using things like R5 R6 or R5 R5 R6 R6 in stretched clusters would be exhausting the resources of 10Gbps networks 2