zfs with 3x vdevs and zlog

Isilon hardware utilizing all drives 3x vdev's with 7 drives each and mirrored ssd zlog

HTML result view exported from: https://openbenchmarking.org/result/2012173-FI-ZFSWITH3X43.

zfs with 3x vdevs and zlogProcessorMotherboardChipsetMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layerzfs with 3x vdevs and zlog2 x Intel Xeon E5-2620 v2 (4 Cores)Xen HVM domU v4.13Intel 440FX 82441FX PMC4096MB30GBbochsdrmfbUbuntu 18.044.15.0-128-generic (x86_64)GCC 7.5.0ext41024x768Xen HVM domU 4.13OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - NONE / data=ordered,errors=remount-ro,relatime,rw- CPU Microcode: 0x42e- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

zfs with 3x vdevs and zlogiozone: 64Kb - 2GB - Read Performanceiozone: 64Kb - 2GB - Write Performancezfs with 3x vdevs and zlog4864.0854.09OpenBenchmarking.org

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performancezfs with 3x vdevs and zlog10002000300040005000SE +/- 76.27, N = 34864.081. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performancezfs with 3x vdevs and zlog1224364860SE +/- 0.46, N = 1554.091. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4