disk-iozone POWER9 testing on Ubuntu 19.04 via the Phoronix Test Suite. disk-iozone-16072019: Processor: POWER9 @ 2.50GHz (80 Cores), Motherboard: CHRP IBM 9009-22A, Memory: 510976MB, Disk: 1862GB IPR-0 767B0100 + 3724GB IPR-10 767B0100, Network: 4 x Broadcom NetXtreme II BCM57810 10 + 4 x Mellanox MT27710 OS: Ubuntu 19.04, Kernel: 5.0.0-13-generic (ppc64le), Compiler: GCC 8.3.0, File-System: ext4 IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk-iozone-16072019 . 7186.27 |=============================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk-iozone-16072019 . 2335.98 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk-iozone-16072019 . 402.80 |================================================ IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk-iozone-16072019 . 271.89 |================================================ IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk-iozone-16072019 . 6613.99 |=============================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk-iozone-16072019 . 402.08 |================================================