![When I copy the database from HDD to SSD, it starts copying at 150mb/s and drops drastically. While the same when I work from hdd to hdd it goes full 150mb/s. : When I copy the database from HDD to SSD, it starts copying at 150mb/s and drops drastically. While the same when I work from hdd to hdd it goes full 150mb/s. :](https://external-preview.redd.it/when-i-copy-the-database-from-hdd-to-ssd-it-starts-copying-v0-YwzCyKRwaWSsurpCgqu0YKGdXnmlni8FgOHcGj4qEoc.png?format=pjpg&auto=webp&s=ba70e4367cb8ed77d264db2182c691aef9023d45)
When I copy the database from HDD to SSD, it starts copying at 150mb/s and drops drastically. While the same when I work from hdd to hdd it goes full 150mb/s. :
![Intel Optane SSD DC P4800X MySQL 1.5TB Database Intel Cache Acceleration Software CAS - ServeTheHome Intel Optane SSD DC P4800X MySQL 1.5TB Database Intel Cache Acceleration Software CAS - ServeTheHome](https://www.servethehome.com/wp-content/uploads/2017/03/Intel-Optane-SSD-DC-P4800X-MySQL-1.5TB-Database-Intel-Cache-Acceleration-Software-CAS.jpg)
Intel Optane SSD DC P4800X MySQL 1.5TB Database Intel Cache Acceleration Software CAS - ServeTheHome
![Set Calendar and Clock, SSD Card, Hard Disk Drive HDD, Database, Floppy Backup and Cloud Database Icon. Vector Stock Vector - Illustration of drive, cloud: 238299030 Set Calendar and Clock, SSD Card, Hard Disk Drive HDD, Database, Floppy Backup and Cloud Database Icon. Vector Stock Vector - Illustration of drive, cloud: 238299030](https://thumbs.dreamstime.com/z/set-calendar-clock-ssd-card-hard-disk-drive-hdd-database-floppy-backup-cloud-icon-vector-238299030.jpg)
Set Calendar and Clock, SSD Card, Hard Disk Drive HDD, Database, Floppy Backup and Cloud Database Icon. Vector Stock Vector - Illustration of drive, cloud: 238299030
![Overview-MySQL NVMe SSD Atomic Write-MySQL OLTP Optimization-Basic Acceleration Feature-Kunpeng BoostKit for Database-Kunpeng Documentation-Kunpeng Community Overview-MySQL NVMe SSD Atomic Write-MySQL OLTP Optimization-Basic Acceleration Feature-Kunpeng BoostKit for Database-Kunpeng Documentation-Kunpeng Community](https://www.hikunpeng.com/doc_center/source/en/kunpengdbs/basicAccelFeatures/mysqloltpoptim/en-us_image_0000001276546845.png)