Huawei OceanStor Dorado 8000 and 18000 are high-end all-flash storage systems that provide industry-leading performance, up to 21,000,000 input/output operations/second (SPC-1 IOPSTM), and reliability as high as 99.9999%. High-end storage systems have intelligent acceleration capabilities and are designed to meet the needs of enterprises' core business. It adopts Huawei's self-developed hardware platform and full-mesh SmartMatrix to realize symmetrical active-active services. High-end storage systems set an unprecedented standard for industry reliability, tolerating the failure of 1 out of 2 controller chassis and 7 out of 8 controllers. In addition, the system also adopts the FLASHLINK® intelligent algorithm specially designed for flash memory media and the end-to-end NVMe architecture, inheriting the intelligence, efficiency and high reliability of the Smart and Hyper series respectively. These systems also feature built-in smart accelerator modules (an industry first) that make storage smarter during application operations. OceanStor Dorado 8000 and OceanStor Dorado 8000 and 18000 can easily meet the various performance or reliability needs of large and medium-sized enterprises, banks and data center core businesses, and are very suitable for operators, finance, government and manufacturing fields.