CentOS_Disk VirtualBox testing on Oracle Solaris 11.3 X86 via the Phoronix Test Suite. CentOS_Disk: Processor: Intel Core i5-2520M @ 2.49GHz (2 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 9GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit 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 VirtualBox Sol_Disk: Processor: Intel Core i5-2520M @ 2.49GHz (2 Cores), Motherboard: Oracle VirtualBox, Memory: 4096MB, Disk: VBOX HDD + VBOX HDD + VBOX HDD + VBOX HDD + VBOX HDD + VBOX HDD, Monitor: VBOX monitor OS: Oracle Solaris 11.3 X86, Kernel: 5.11 (i686), Compiler: GCC 4.8.2, File-System: zfs, System Layer: VirtualBox Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better CentOS_Disk . 24.40 |=========================================== Sol_Disk .... 32.72 |==========================================================