Re: replication and high availability architecture

Posted by ErmanArslansOracleBlog on May 10, 2019; 1:07pm
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/replication-and-high-availability-architecture-tp7360p7384.html

Yes.
But it is a long story.
Why don't you read this article? -> https://www.pcworld.com/article/2899351/everything-you-need-to-know-about-nvme.html

Also check this out -> https://ermanarslan.blogspot.com/2016/09/oda-x6-ssmall-and-mmedium-nvme-standard.html

NVMe improves database scability and performance.
->NVMe is the new standard for PCI Express (PCIe) SSDs
->Architected for Flash Storage with minimal CPU overhead
->Works directly with PCIe interface
->No SCSI protocol overhead resulting in very fast response
->5x to 10x IOPS improvement over SAS based SSDs
->Low latency of 100s of micro seconds