fio_test_some 2 x AMD EPYC 7552 48-Core testing with a HPE ProLiant DL385 Gen10 Plus (A42 BIOS) and Matrox MGA G200eH3 on Ubuntu 20.04 via the Phoronix Test Suite. 4 x 3201GB MO003200KWZQQ: Processor: 2 x AMD EPYC 7552 48-Core @ 2.20GHz (96 Cores / 192 Threads), Motherboard: HPE ProLiant DL385 Gen10 Plus (A42 BIOS), Chipset: AMD Starship/Matisse, Memory: 1008GB, Disk: 4 x 3201GB MO003200KWZQQ + 192010GB LOGICAL VOLUME, Graphics: Matrox MGA G200eH3, Network: 4 x QLogic FastLinQ QL41000 10/25/40/50GbE + 4 x Intel I350 OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1024x768 Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 962 |=============================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 1920 |============================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 471 |=============================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 938 |=============================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 6734 |============================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 13467 |============================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 2794 |============================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 5584 |============================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 6827 |============================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 13667 |============================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 2965 |============================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 5926 |============================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 6742 |============================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 13500 |============================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local MB/s > Higher Is Better 4 x 3201GB MO003200KWZQQ . 2734 |============================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/local IOPS > Higher Is Better 4 x 3201GB MO003200KWZQQ . 5464 |==============================================