drbd perf Oracle VMware testing on Ubuntu 20.04 via the Phoronix Test Suite. ,,"xfs","ext4","zfs","zfs on drbd","xfs on drbd","ext4 on drbd" Processor,,AMD Ryzen 5 3600XT 6-Core (4 Cores),AMD Ryzen 5 3600XT 6-Core (4 Cores),AMD Ryzen 5 3600XT 6-Core (4 Cores),AMD Ryzen 5 3600XT 6-Core (4 Cores),AMD Ryzen 5 3600XT 6-Core (4 Cores),AMD Ryzen 5 3600XT 6-Core (4 Cores) Motherboard,,Oracle VirtualBox v1.2,Oracle VirtualBox v1.2,Oracle VirtualBox v1.2,Oracle VirtualBox v1.2,Oracle VirtualBox v1.2,Oracle VirtualBox v1.2 Chipset,,Intel 440FX 82441FX PMC,Intel 440FX 82441FX PMC,Intel 440FX 82441FX PMC,Intel 440FX 82441FX PMC,Intel 440FX 82441FX PMC,Intel 440FX 82441FX PMC Memory,,2048MB,2048MB,2048MB,2048MB,2048MB,2048MB Disk,,21GB VBOX HDD + 3 x 54GB VBOX HDD,21GB VBOX HDD + 3 x 54GB VBOX HDD,21GB VBOX HDD + 4 x 54GB VBOX HDD,21GB VBOX HDD + 4 x 54GB VBOX HDD,21GB VBOX HDD + 4 x 54GB VBOX HDD,21GB VBOX HDD + 4 x 54GB VBOX HDD Graphics,,VMware SVGA II,VMware SVGA II,VMware SVGA II,VMware SVGA II,VMware SVGA II,VMware SVGA II Audio,,Intel 82801AA AC 97 Audio,Intel 82801AA AC 97 Audio,Intel 82801AA AC 97 Audio,Intel 82801AA AC 97 Audio,Intel 82801AA AC 97 Audio,Intel 82801AA AC 97 Audio Network,,Intel 82540EM,Intel 82540EM,Intel 82540EM,Intel 82540EM,Intel 82540EM,Intel 82540EM OS,,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04,Ubuntu 20.04 Kernel,,5.4.0-66-generic (x86_64),5.4.0-66-generic (x86_64),5.4.0-66-generic (x86_64),5.4.0-66-generic (x86_64),5.4.0-66-generic (x86_64),5.4.0-66-generic (x86_64) Compiler,,GCC 9.3.0,GCC 9.3.0,GCC 9.3.0,GCC 9.3.0,GCC 9.3.0,GCC 9.3.0 File-System,,xfs,ext4,zfs,zfs,xfs,ext4 Screen Resolution,,2048x2048,2048x2048,2048x2048,2048x2048,2048x2048,2048x2048 System Layer,,Oracle VMware,Oracle VMware,Oracle VMware,Oracle VMware,Oracle VMware,Oracle VMware ,,"xfs","ext4","zfs","zfs on drbd","xfs on drbd","ext4 on drbd" "FS-Mark - Test: 1000 Files, 1MB Size (Files/s)",HIB,402.0,351.8,270.5,104.3,114.9,98.3 "FS-Mark - Test: 1000 Files, 1MB Size, No Sync/FSync (Files/s)",HIB,1845.2,1710.1,1040.2,526.9,315.2,278.9 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,43.1,43.8,104.7,103,41.9,41.7 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,10900,11200,26788,26333,10733,10633 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,325,301,27.5,12.071,98.2,10.6 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,83247,77067,7031,3099,25067,2714 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (MB/s)",HIB,734,754,1273,1286,668,702 "Flexible IO Tester - Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (IOPS)",HIB,5868,6031,10200,10300,5343,5615 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (MB/s)",HIB,940,974,348,116.1,160,176.7 "Flexible IO Tester - Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (IOPS)",HIB,7518,7784,2778,926,1274,1411 "Flexible IO Tester - Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,1514,1528,1113,1072,1534,1429 "Flexible IO Tester - Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,387667,391000,284750,274533,393000,365667 "Flexible IO Tester - Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (MB/s)",HIB,1033,902,168,108.7,202,194 "Flexible IO Tester - Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory (IOPS)",HIB,264333,231000,43133,27633,51725,49533 "Flexible IO Tester - Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (MB/s)",HIB,1661,1684,2187,2357,1687,1488 "Flexible IO Tester - Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (IOPS)",HIB,13300,13467,17475,18867,13500,11875 "Flexible IO Tester - Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (MB/s)",HIB,1094,662,426,141,212,196 "Flexible IO Tester - Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory (IOPS)",HIB,8750,5289,3405,1119,1693,1561