m52xlarge1000gb gp2 volume test Amazon Elastic Block Store: Processor: Intel Xeon Platinum 8175M @ 2.50GHz (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (1.0 BIOS), Memory: 31744MB, Disk: 1074GB Amazon Elastic Block Store OS: CentOS Linux 7, Kernel: 3.10.0-693.5.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, System Layer: KVM gp2 volume test: Processor: Intel Xeon Platinum 8175M @ 2.50GHz (4 Cores / 8 Threads), Motherboard: Amazon EC2 m5.2xlarge (1.0 BIOS), Memory: 31744MB, Disk: 1074GB Amazon Elastic Block Store OS: CentOS Linux 7, Kernel: 3.10.0-693.5.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, System Layer: KVM AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Amazon Elastic Block Store . 2376.16 |========================================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Amazon Elastic Block Store . 7292.64 |========================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Amazon Elastic Block Store . 7323.52 |========================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Amazon Elastic Block Store . 7334.20 |========================================= gp2 volume test ............ 7326.21 |========================================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better gp2 volume test . 164.31 |=====================================================