synology 2 x Intel Xeon E5-2403 v2 testing with a Dell 0JD6X3 (2.4.2 BIOS) and Matrox G200eR2 on CentOS Linux 7 via the Phoronix Test Suite. ,,"without-cache","without-cache-8M","read-write-cache","read-write-cache-8M" Processor,,2 x Intel Xeon E5-2403 v2 @ 1.80GHz (8 Cores),2 x Intel Xeon E5-2403 v2 @ 1.80GHz (8 Cores),2 x Intel Xeon E5-2403 v2 @ 1.80GHz (8 Cores),2 x Intel Xeon E5-2403 v2 @ 1.80GHz (8 Cores) Motherboard,,Dell 0JD6X3 (2.4.2 BIOS),Dell 0JD6X3 (2.4.2 BIOS),Dell 0JD6X3 (2.4.2 BIOS),Dell 0JD6X3 (2.4.2 BIOS) Chipset,,Intel Xeon E7 v2/Xeon,Intel Xeon E7 v2/Xeon,Intel Xeon E7 v2/Xeon,Intel Xeon E7 v2/Xeon Memory,,4 x 8192 MB DDR3-1333MT/s,4 x 8192 MB DDR3-1333MT/s,4 x 8192 MB DDR3-1333MT/s,4 x 8192 MB DDR3-1333MT/s Disk,,199GB PERC H310 + 1000GB VTrak D5800,199GB PERC H310 + 1000GB VTrak D5800,199GB PERC H310 + 1000GB VTrak D5800,199GB PERC H310 + 1000GB VTrak D5800 Graphics,,Matrox G200eR2,Matrox G200eR2,Matrox G200eR2,Matrox G200eR2 Network,,2 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+,2 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+,2 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+,2 x Broadcom NetXtreme BCM5720 2-port PCIe + 2 x Intel 82599ES 10-Gigabit SFI/SFP+ OS,,CentOS Linux 7,CentOS Linux 7,CentOS Linux 7,CentOS Linux 7 Kernel,,3.10.0-1127.18.2.el7.x86_64 (x86_64),3.10.0-1127.18.2.el7.x86_64 (x86_64),3.10.0-1127.18.2.el7.x86_64 (x86_64),3.10.0-1127.18.2.el7.x86_64 (x86_64) Compiler,,GCC 4.8.5 20150623,GCC 4.8.5 20150623,GCC 4.8.5 20150623,GCC 4.8.5 20150623 File-System,,xfs,xfs,xfs,xfs Screen Resolution,,1024x768,1024x768,1024x768,1024x768 ,,"without-cache","without-cache-8M","read-write-cache","read-write-cache-8M" "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,110,,126 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,880,,1006 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,15.4,,17.0, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,3953,,4353, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,24,,22 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,112,,121 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,901,,970 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,156,,146, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,39533,,37300, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,188,,197 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,218,,228 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4060,,4245, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,22,,23 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,15.9,,16.6, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,23,,24 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4005,,4150, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,15.7,,16.2, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,443,,431, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,113333,,110333, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,15.5,,15.9, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,3962,,4064, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,112000,,109333, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,15.7,,15.4, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4003,,3927, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,437,,429, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,16.3,,16.1, "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4173,,4122, "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,41067,,40833, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,902,,899 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,112,,112 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,92,,92 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,778,,778 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,92,,92 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,779,,779 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,160,,160, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,123,,122 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,984,,984 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,196,,182 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,79,,92 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,634,,738 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,76,,95 "Flexible IO Tester - Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,613,,762 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,115,,120 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,962,,1005 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,114,,118 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,956,,989 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,126,,125 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,1053,,1044 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,21,,23 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,210,,223 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (IOPS)",HIB,,123,,109 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: / (MB/s)",HIB,,1030,,915 "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,132333,,94500, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,516,,370, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,121333,,111400, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,475,,435, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4891,,5794, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,19.1,,22.6, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,4324,,5725, "Flexible IO Tester - Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,16.964,,22.4, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (IOPS)",HIB,41433,,35567, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: / (MB/s)",HIB,162,,139, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (IOPS)",HIB,38867,,40867, "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / (MB/s)",HIB,152,,160,