btrfs raid 1 test using hgst nas 4tb

2 x Intel Xeon E5-2670 0 testing with a Supermicro X9DRL-3F/iF v1.01 and Matrox s MGA G200eW WPCM450 on Arch Linux via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1604073-GA-BTRFSRAID38.

btrfs raid 1 test using hgst nas 4tbProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionWestern Digital WD10EADS-00L2 x Intel Xeon E5-2670 0 @ 3.30GHz (32 Cores)Supermicro X9DRL-3F/iF v1.01Intel Xeon E5/Core64512MB1000GB Western Digital WD10EADS-00L + 1000GB Western Digital WD10EAVS-00D + 1000GB SAMSUNG HD103UJ + 8002GB Seagate ST8000AS0002-1NA + 160GB INTEL SSDSA2CW16 + 2 x 4001GB HGST HDN724040AL + 2 x 4001GB Western Digital WD40EFRX-68WMatrox s MGA G200eW WPCM450Intel 82574L Gigabit ConnectionArch Linux4.1.19-1-lts (x86_64)GCC 5.3.0btrfs1024x768OpenBenchmarking.org- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu - DEADLINE / relatime,rw,space_cache,ssd- Scaling Governor: intel_pstate powersave

btrfs raid 1 test using hgst nas 4tbfio: Seq Write - POSIX AIO - No - Yes - 1MB - /mnt/raid1_2 - MB/sStandard ErrorStandard DeviationWestern Digital WD10EADS-00L95.932.847.26%OpenBenchmarking.org

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/raid1_2 - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/raid1_2 - Result: MB/sWestern Digital WD10EADS-00L20406080100SE +/- 2.84, N = 695.931. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrbd -lrados -lnuma -lrt -laio -lz -lm -lpthread -ldl

Phoronix Test Suite v10.8.4