Remove 2048 Remove Benchmarking Remove Storage
article thumbnail

Why does my SSD not issue 1MB IO’s?

n0derunner

Why do we tend to use 1MB IO sizes for throughput benchmarking? To achieve the maximum throughput on a storage device, we will usually use a large IO size to maximize the amount of data is transferred per IO request. For historical reasons, many storage testers will use a 1MB IO size for sequential testing. First things First.

article thumbnail

SQL Server I/O Basics Chapter #2

SQL Server According to Bob

​​ The storage ​​ space that is required ​​ for the sparse file is only that of the actual bytes written to the file and not the ​​ maximum ​​ file ​​ size.

Servers 40