synologysa3200d Xen HVM domU 4.13 testing on Debian 10 via the Phoronix Test Suite. 4 x Intel Xeon Gold 6240 - bochsdrmfb - Xen HVM domU: Processor: 4 x Intel Xeon Gold 6240 (4 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4088 MB RAM, Disk: 12GB, Graphics: bochsdrmfb OS: Debian 10, Kernel: 4.19.0-9-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13 Synology 4 Drives: Processor: 4 x Intel Xeon Gold 6240 (4 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4088 MB RAM, Disk: 12GB, Graphics: bochsdrmfb OS: Debian 10, Kernel: 4.19.0-9-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13 Debian on iSCSI: Processor: 4 x Intel Xeon Gold 6240 (4 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 4088 MB RAM, Disk: 12GB, Graphics: bochsdrmfb OS: Debian 10, Kernel: 4.19.0-9-amd64 (x86_64), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13 Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better 4 x Intel Xeon Gold 6240 - bochsdrmfb - Xen HVM domU . 3.792 |================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better 4 x Intel Xeon Gold 6240 - bochsdrmfb - Xen HVM domU . 233 |=================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory MB/s > Higher Is Better 4 x Intel Xeon Gold 6240 - bochsdrmfb - Xen HVM domU . 1219.49 |=============== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: Default Test Directory IOPS > Higher Is Better 4 x Intel Xeon Gold 6240 - bochsdrmfb - Xen HVM domU . 78038 |================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory MB/s > Higher Is Better Synology 4 Drives . 908 |====================================================== Debian on iSCSI ... 700 |========================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory IOPS > Higher Is Better Synology 4 Drives . 14531 |==================================================== Debian on iSCSI ... 11139 |======================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory MB/s > Higher Is Better Synology 4 Drives . 335 |====================================================== Debian on iSCSI ... 219 |=================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory IOPS > Higher Is Better Synology 4 Drives . 5363 |===================================================== Debian on iSCSI ... 3505 |=================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory MB/s > Higher Is Better Debian on iSCSI . 937 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory IOPS > Higher Is Better Debian on iSCSI . 14987 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory MB/s > Higher Is Better Debian on iSCSI . 416 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: Default Test Directory IOPS > Higher Is Better Debian on iSCSI . 6646 |=======================================================