RAID1 vs RAID0

Intel Core i7-3770 testing with a ASUS P8H77-M PRO (9012 BIOS) and ASUS Intel Gen7 on Debian GNU/Linux 10 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2103268-HA-RAID1VSRA15
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
RAID_COMPARISION
March 27 2021
  13 Minutes
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RAID1 vs RAID0OpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-3770 @ 3.90GHz (4 Cores / 8 Threads)ASUS P8H77-M PRO (9012 BIOS)Intel Xeon E3-1200 v2/3rd2 x 8192 MB DDR3-1333MT/s Kingston2 x 4001GB HGST HUS724040ALASUS Intel Gen7 (1150MHz)Realtek ALC892Realtek RTL8111/8168/8411Debian GNU/Linux 104.19.0-14-amd64 (x86_64)GCC 8.3.0ext41024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionRAID1 Vs RAID0 BenchmarksSystem Logs- Transparent Huge Pages: always- --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 - MQ-DEADLINE / errors=remount-ro,noatime,rw / raid1 sda2[0] sdb2[1] Block Size: 4096 - Scaling Governor: intel_pstate powersave - CPU Microcode: 0x20- itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + 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: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

RAID1 vs RAID0fio: Seq Read - Linux AIO - No - Yes - 2MB - /fio: Seq Read - Linux AIO - No - Yes - 2MB - /fio: Seq Read - Linux AIO - No - Yes - 64KB - /fio: Seq Read - Linux AIO - No - Yes - 64KB - /fio: Seq Read - Linux AIO - No - Yes - 2MB - /datafio: Seq Read - Linux AIO - No - Yes - 2MB - /datafio: Seq Read - Linux AIO - No - Yes - 64KB - /datafio: Seq Read - Linux AIO - No - Yes - 64KB - /dataRAID_COMPARISION1969517427873271603285242OpenBenchmarking.org

Flexible IO Tester

FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /RAID_COMPARISION4080120160200SE +/- 1.67, N = 31961. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /RAID_COMPARISION20406080100SE +/- 0.88, N = 3951. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /RAID_COMPARISION4080120160200SE +/- 0.67, N = 31741. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /RAID_COMPARISION6001200180024003000SE +/- 11.84, N = 327871. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /dataRAID_COMPARISION70140210280350SE +/- 2.03, N = 33271. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: /dataRAID_COMPARISION4080120160200SE +/- 0.88, N = 31601. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /dataRAID_COMPARISION70140210280350SE +/- 1.76, N = 33281. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /dataRAID_COMPARISION11002200330044005500SE +/- 28.29, N = 352421. (CC) gcc options: -rdynamic -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

8 Results Shown

Flexible IO Tester:
  Seq Read - Linux AIO - No - Yes - 2MB - /:
    MB/s
    IOPS
  Seq Read - Linux AIO - No - Yes - 64KB - /:
    MB/s
    IOPS
  Seq Read - Linux AIO - No - Yes - 2MB - /data:
    MB/s
    IOPS
  Seq Read - Linux AIO - No - Yes - 64KB - /data:
    MB/s
    IOPS