/root/almaz VMware testing on CentOS Linux 7 via the Phoronix Test Suite. iozone: Processor: Intel Xeon X5675 @ 3.07GHz (2 Cores), Motherboard: Intel 440BX, Memory: 1 x 2048 MB DRAM, Disk: 17GB Virtual disk + 537GB Virtual disk OS: CentOS Linux 7, Kernel: 3.10.0-327.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1176x885, System Layer: VMware IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iozone . 71.80 |=============================================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iozone . 116.01 |==============================================================