45drivesxl60

2 x AMD EPYC 7513 32-Core testing with a Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS) and Matrox G200eW3 on Debian GNU/Linux 11 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 2209212-NE-2209211NE32
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Date
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  Test
  Duration
10 Per VDEV RaidZ2
October 22 2021
  29 Minutes
5 Per VDEV RaidZ2
October 22 2021
  20 Minutes
Mirrors
October 22 2021
  21 Minutes
DELL ENT NVME SSD1
September 20 2022
  50 Minutes
DELL SAMSUNG SSD4
September 20 2022
  25 Minutes
DELL ENTERPRISE NVME
September 20 2022
  25 Minutes
SAMSUNG ZFS MIRROR
September 20 2022
  54 Minutes
DELLENT ZFS MIRROR
September 20 2022
  1 Hour, 22 Minutes
PERC RAID1 SAMSUNG 256-A-D-C
September 20 2022
  50 Minutes
PERC RAID1 DELL ENT. H755
September 20 2022
  46 Minutes
4xNVME ZFS MIRROR
September 21 2022
  1 Hour, 25 Minutes
DELLENT ZFS MIRROR2
September 21 2022
  1 Hour, 2 Minutes
SAMSUNG ZFS MIRROR2
September 21 2022
  1 Hour, 1 Minute
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  47 Minutes

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10 Per VDEV RaidZ2

5 Per VDEV RaidZ2

Mirrors

Processor: Intel Xeon Silver 4216 (32 Cores), Motherboard: 45Drives XL60 0123456789, Memory: 256GB, Disk: 742117GB

OS: FreeBSD, Kernel: 12.2-RELEASE-p10 (x86_64), Compiler: Clang 10.0.1, File-System: zfs

DELL ENT NVME SSD1

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

DELL SAMSUNG SSD4

DELL ENTERPRISE NVME

Processor: 2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads), Motherboard: Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2, Disk: 240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8, Graphics: Matrox G200eW3, Monitor: DELL E172FP, Network: 4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIe

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1280x1024

SAMSUNG ZFS MIRROR

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

DELLENT ZFS MIRROR

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: zfs, Screen Resolution: 1280x1024

PERC RAID1 SAMSUNG 256-A-D-C

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

PERC RAID1 DELL ENT. H755

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1280x1024

4xNVME ZFS MIRROR

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

DELLENT ZFS MIRROR2

SAMSUNG ZFS MIRROR2

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: zfs, Screen Resolution: 1280x1024

45drivesxl60ProcessorMotherboardMemoryDiskChipsetGraphicsMonitorNetworkOSKernelCompilerFile-SystemVulkanScreen Resolution10 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMESAMSUNG ZFS MIRRORDELLENT ZFS MIRRORPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORDELLENT ZFS MIRROR2SAMSUNG ZFS MIRROR2Intel Xeon Silver 4216 (32 Cores)45Drives XL60 0123456789256GB742117GBFreeBSD12.2-RELEASE-p10 (x86_64)Clang 10.0.1zfs2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads)Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS)AMD Starship/Matisse8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8Matrox G200eW3DELL E172FP4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIeDebian GNU/Linux 115.15.30-2-pve (x86_64)1.0.2GCC 10.2.1 20210110ext41280x1024zfsext4zfsOpenBenchmarking.orgKernel Details- DELL ENT NVME SSD1, DELL SAMSUNG SSD4, DELL ENTERPRISE NVME, SAMSUNG ZFS MIRROR, DELLENT ZFS MIRROR, PERC RAID1 SAMSUNG 256-A-D-C, PERC RAID1 DELL ENT. H755, 4xNVME ZFS MIRROR, DELLENT ZFS MIRROR2, SAMSUNG ZFS MIRROR2: Transparent Huge Pages: madviseCompiler Details- DELL ENT NVME SSD1, DELL SAMSUNG SSD4, DELL ENTERPRISE NVME, SAMSUNG ZFS MIRROR, DELLENT ZFS MIRROR, PERC RAID1 SAMSUNG 256-A-D-C, PERC RAID1 DELL ENT. H755, 4xNVME ZFS MIRROR, DELLENT ZFS MIRROR2, SAMSUNG ZFS MIRROR2: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Disk Details- DELL ENT NVME SSD1: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- DELL SAMSUNG SSD4: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- DELL ENTERPRISE NVME: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- SAMSUNG ZFS MIRROR: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072- DELLENT ZFS MIRROR: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072- PERC RAID1 SAMSUNG 256-A-D-C: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- PERC RAID1 DELL ENT. H755: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- 4xNVME ZFS MIRROR: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072- DELLENT ZFS MIRROR2: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072- SAMSUNG ZFS MIRROR2: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072Processor Details- DELL ENT NVME SSD1, DELL SAMSUNG SSD4, DELL ENTERPRISE NVME, SAMSUNG ZFS MIRROR, DELLENT ZFS MIRROR, PERC RAID1 SAMSUNG 256-A-D-C, PERC RAID1 DELL ENT. H755, 4xNVME ZFS MIRROR, DELLENT ZFS MIRROR2, SAMSUNG ZFS MIRROR2: CPU Microcode: 0xa00115dSecurity Details- DELL ENT NVME SSD1, DELL SAMSUNG SSD4, DELL ENTERPRISE NVME, SAMSUNG ZFS MIRROR, DELLENT ZFS MIRROR, PERC RAID1 SAMSUNG 256-A-D-C, PERC RAID1 DELL ENT. H755, 4xNVME ZFS MIRROR, DELLENT ZFS MIRROR2, SAMSUNG ZFS MIRROR2: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

10 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMESAMSUNG ZFS MIRRORDELLENT ZFS MIRRORPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORDELLENT ZFS MIRROR2SAMSUNG ZFS MIRROR2Result OverviewPhoronix Test Suite100%2589%5079%7568%10058%Flexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterSeq Read - POSIX AIO - No - Yes - 128KBSeq Read - POSIX AIO - No - Yes - 4KBSeq Read - POSIX AIO - No - Yes - 4KBSeq Write - POSIX AIO - No - Yes - 128KBRand Write - POSIX AIO - No - Yes - 128KBSeq Write - POSIX AIO - No - Yes - 4KBSeq Write - POSIX AIO - No - Yes - 4KBRand Write - POSIX AIO - No - Yes - 4KBRand Write - POSIX AIO - No - Yes - 4KBRand Read - POSIX AIO - No - Yes - 4KBRand Read - POSIX AIO - No - Yes - 128KB

45drivesxl60fio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 128KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 128KB - Default Test Directory10 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMESAMSUNG ZFS MIRRORDELLENT ZFS MIRRORPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORDELLENT ZFS MIRROR2SAMSUNG ZFS MIRROR2685175333360923001566679083727007351880004951270001469339131730336921773334321103331570009350073518800052913566713133391300697178333505129333156333957337391893335371376671326009990027.3699171.3182601561203161728.1718370.3178711553203162319619538.4982524.4624263272054164002466306724.3638517133208016633791213847.21210024061233763322861830087.62250024061500945722851830095511823889913370318000058733621049633172044013313823539175443361454914073406804386985837211850005736764545163316984344671302333333528476074484467172662280.52053312832633961327982240013434367157397672170028012240012022754183468001684294212767233418700204521001884816713167247519787159116453659339246411880057225553044233179745986712323153335370748053843371556724418107000711182000571676430514331656423929124831960053575621349700714666983819738370418033357600648251867180146100013093350005206761174893671986511OpenBenchmarking.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: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors150300450600750SE +/- 0.06, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 7.35, N = 15SE +/- 21.18, N = 12SE +/- 13.16, N = 12SE +/- 11.53, N = 12SE +/- 1.33, N = 3SE +/- 2.08, N = 3SE +/- 3.06, N = 3SE +/- 2.67, N = 3SE +/- 2.85, N = 327.338.447.280.5183.0365.0381.0386.0388.0418.0685.0692.0697.0
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors120240360480600Min: 27.2 / Avg: 27.3 / Max: 27.4Min: 38.4 / Avg: 38.4 / Max: 38.4Min: 47.2 / Avg: 47.2 / Max: 47.2Min: 48.1 / Avg: 80.49 / Max: 120Min: 232 / Avg: 364.75 / Max: 444Min: 313 / Avg: 380.5 / Max: 466Min: 311 / Avg: 385.5 / Max: 435Min: 385 / Avg: 387.67 / Max: 389Min: 414 / Avg: 418 / Max: 421Min: 679 / Avg: 685 / Max: 689Min: 687 / Avg: 692.33 / Max: 695Min: 694 / Avg: 697.33 / Max: 703

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors40K80K120K160K200KSE +/- 14.33, N = 3SE +/- 4.63, N = 3SE +/- 1886.59, N = 15SE +/- 5435.76, N = 12SE +/- 3366.00, N = 12SE +/- 2927.48, N = 12SE +/- 366.67, N = 3SE +/- 577.35, N = 3SE +/- 666.67, N = 3SE +/- 666.67, N = 3SE +/- 666.67, N = 36991982512100205334680093392973839858399133107000175333177333178333
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H7554xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors30K60K90K120K150KMin: 6971 / Avg: 6991.33 / Max: 7019Min: 9817 / Avg: 9825.33 / Max: 9833Min: 12300 / Avg: 20533.33 / Max: 30700Min: 59400 / Avg: 93391.67 / Max: 114000Min: 80000 / Avg: 97383.33 / Max: 119000Min: 79600 / Avg: 98583.33 / Max: 111000Min: 98400 / Avg: 99133.33 / Max: 99500Min: 106000 / Avg: 107000 / Max: 108000Min: 174000 / Avg: 175333.33 / Max: 176000Min: 176000 / Avg: 177333.33 / Max: 178000Min: 177000 / Avg: 178333.33 / Max: 179000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ24xNVME ZFS MIRRORMirrorsSAMSUNG ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRROR2DELLENT ZFS MIRROR160320480640800SE +/- 0.00, N = 3SE +/- 0.86, N = 15SE +/- 1.07, N = 15SE +/- 4.12, N = 12SE +/- 0.33, N = 3SE +/- 1.76, N = 3SE +/- 2.33, N = 3SE +/- 4.95, N = 15SE +/- 5.61, N = 3SE +/- 0.67, N = 3SE +/- 10.09, N = 3SE +/- 7.59, N = 15SE +/- 6.23, N = 324.471.3128.0168.0240.0360.0432.0464.0505.0703.0704.0711.0721.0
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ24xNVME ZFS MIRRORMirrorsSAMSUNG ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRROR2DELLENT ZFS MIRROR130260390520650Min: 24.4 / Avg: 24.4 / Max: 24.4Min: 61.8 / Avg: 71.3 / Max: 73.8Min: 125 / Avg: 128.13 / Max: 141Min: 130 / Avg: 167.83 / Max: 181Min: 239 / Avg: 239.67 / Max: 240Min: 357 / Avg: 360.33 / Max: 363Min: 428 / Avg: 431.67 / Max: 436Min: 427 / Avg: 464 / Max: 502Min: 497 / Avg: 505.33 / Max: 516Min: 702 / Avg: 702.67 / Max: 704Min: 685 / Avg: 704.33 / Max: 719Min: 642 / Avg: 711.2 / Max: 744Min: 709 / Avg: 721.33 / Max: 729

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ24xNVME ZFS MIRRORMirrorsSAMSUNG ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRROR2DELLENT ZFS MIRROR40K80K120K160K200KSE +/- 1.86, N = 3SE +/- 222.92, N = 15SE +/- 283.12, N = 15SE +/- 1055.04, N = 12SE +/- 66.67, N = 3SE +/- 416.33, N = 3SE +/- 881.92, N = 3SE +/- 1313.66, N = 15SE +/- 1452.97, N = 3SE +/- 2728.45, N = 3SE +/- 1944.47, N = 15SE +/- 1527.53, N = 362421826032633429426123392300110333118800129333180000180333182000185000
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ24xNVME ZFS MIRRORMirrorsSAMSUNG ZFS MIRRORSAMSUNG ZFS MIRROR2DELLENT ZFS MIRROR2DELLENT ZFS MIRROR30K60K90K120K150KMin: 6240 / Avg: 6242.33 / Max: 6246Min: 15800 / Avg: 18260 / Max: 18900Min: 31000 / Avg: 32633.33 / Max: 36100Min: 33300 / Avg: 42941.67 / Max: 46300Min: 61100 / Avg: 61233.33 / Max: 61300Min: 91500 / Avg: 92300 / Max: 92900Min: 109000 / Avg: 110333.33 / Max: 112000Min: 109000 / Avg: 118800 / Max: 129000Min: 127000 / Avg: 129333.33 / Max: 132000Min: 175000 / Avg: 180333.33 / Max: 184000Min: 164000 / Avg: 182000 / Max: 190000Min: 182000 / Avg: 185000 / Max: 187000

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELLENT ZFS MIRROR24xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORMirrors10 Per VDEV RaidZ25 Per VDEV RaidZ230K60K90K120K150KSE +/- 2.89, N = 3SE +/- 43.75, N = 3SE +/- 3.79, N = 3SE +/- 26.74, N = 3SE +/- 33.33, N = 3SE +/- 384.42, N = 3SE +/- 668.80, N = 4SE +/- 578.31, N = 3SE +/- 577.35, N = 3SE +/- 600.93, N = 3SE +/- 333.33, N = 3SE +/- 333.33, N = 3SE +/- 577.35, N = 31561632776339613127675716757225573675760058733156333156667157000
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELLENT ZFS MIRROR24xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORMirrors10 Per VDEV RaidZ25 Per VDEV RaidZ230K60K90K120K150KMin: 1556 / Avg: 1561 / Max: 1566Min: 6241 / Avg: 6327 / Max: 6384Min: 7627 / Avg: 7633 / Max: 7640Min: 9579 / Avg: 9613.33 / Max: 9666Min: 12700 / Avg: 12766.67 / Max: 12800Min: 56600 / Avg: 57166.67 / Max: 57900Min: 56400 / Avg: 57225 / Max: 59200Min: 56400 / Avg: 57366.67 / Max: 58400Min: 56600 / Avg: 57600 / Max: 58600Min: 57900 / Avg: 58733.33 / Max: 59900Min: 156000 / Avg: 156333.33 / Max: 157000Min: 156000 / Avg: 156666.67 / Max: 157000Min: 156000 / Avg: 157000 / Max: 158000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR210 Per VDEV RaidZ22K4K6K8K10KSE +/- 1.45, N = 3SE +/- 1.53, N = 3SE +/- 6.39, N = 3SE +/- 1.33, N = 3SE +/- 65.54, N = 3SE +/- 15.21, N = 3SE +/- 39.43, N = 3SE +/- 58.30, N = 3SE +/- 40.18, N = 3SE +/- 108.58, N = 32032054228623342798553062106430645464829083
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR210 Per VDEV RaidZ216003200480064008000Min: 200 / Avg: 202.67 / Max: 205Min: 2284 / Avg: 2286 / Max: 2289Min: 2324 / Avg: 2334.33 / Max: 2346Min: 2797 / Avg: 2798.33 / Max: 2801Min: 5456 / Avg: 5530.33 / Max: 5661Min: 6181 / Avg: 6210.33 / Max: 6232Min: 6376 / Avg: 6430.33 / Max: 6507Min: 6341 / Avg: 6453.67 / Max: 6536Min: 6402 / Avg: 6482.33 / Max: 6524Min: 8944 / Avg: 9083 / Max: 9297

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors20K40K60K80K100KSE +/- 10.41, N = 3SE +/- 57.74, N = 3SE +/- 536.45, N = 3SE +/- 120.19, N = 3SE +/- 296.27, N = 3SE +/- 480.74, N = 3SE +/- 333.33, N = 3SE +/- 862.17, N = 3SE +/- 757.19, N = 3SE +/- 517.47, N = 31617164001830018700224004423349633514335163351867727009350095733
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORSAMSUNG ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors17K34K51K68K85KMin: 1598 / Avg: 1616.67 / Max: 1634Min: 18600 / Avg: 18700 / Max: 18800Min: 43600 / Avg: 44233.33 / Max: 45300Min: 49400 / Avg: 49633.33 / Max: 49800Min: 51000 / Avg: 51433.33 / Max: 52000Min: 50700 / Avg: 51633.33 / Max: 52300Min: 51200 / Avg: 51866.67 / Max: 52200Min: 71600 / Avg: 72700 / Max: 74400Min: 92100 / Avg: 93500 / Max: 94700Min: 94700 / Avg: 95733.33 / Max: 96300

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD410 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR4xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2400800120016002000SE +/- 0.06, N = 3SE +/- 0.32, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 1.76, N = 3SE +/- 1.76, N = 3SE +/- 1.67, N = 3SE +/- 43.36, N = 14SE +/- 30.86, N = 15SE +/- 42.44, N = 15SE +/- 33.83, N = 15SE +/- 6.77, N = 328.187.6134.0204.0246.0735.0735.0739.01656.01698.01720.01797.01801.0
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD410 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR4xNVME ZFS MIRRORSAMSUNG ZFS MIRROR230060090012001500Min: 28 / Avg: 28.1 / Max: 28.2Min: 87 / Avg: 87.63 / Max: 88Min: 203 / Avg: 203.67 / Max: 204Min: 246 / Avg: 246.33 / Max: 247Min: 732 / Avg: 734.67 / Max: 738Min: 732 / Avg: 734.67 / Max: 738Min: 737 / Avg: 738.67 / Max: 742Min: 1478 / Avg: 1655.86 / Max: 2128Min: 1513 / Avg: 1697.6 / Max: 2045Min: 1514 / Avg: 1719.53 / Max: 2081Min: 1548 / Avg: 1796.8 / Max: 2009Min: 1788 / Avg: 1801.33 / Max: 1810

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD410 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR4xNVME ZFS MIRRORSAMSUNG ZFS MIRROR2100K200K300K400K500KSE +/- 11.72, N = 3SE +/- 33.33, N = 3SE +/- 100.00, N = 3SE +/- 33.33, N = 3SE +/- 577.35, N = 3SE +/- 577.35, N = 3SE +/- 333.33, N = 3SE +/- 11135.26, N = 14SE +/- 7940.17, N = 15SE +/- 10885.49, N = 15SE +/- 8694.21, N = 15SE +/- 1527.53, N = 3718322500343675210063067188000188000189333423929434467440133459867461000
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD410 Per VDEV RaidZ25 Per VDEV RaidZ2MirrorsDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR4xNVME ZFS MIRRORSAMSUNG ZFS MIRROR280K160K240K320K400KMin: 7165 / Avg: 7183 / Max: 7205Min: 34300 / Avg: 34366.67 / Max: 34400Min: 51900 / Avg: 52100 / Max: 52200Min: 63000 / Avg: 63066.67 / Max: 63100Min: 187000 / Avg: 188000 / Max: 189000Min: 187000 / Avg: 188000 / Max: 189000Min: 189000 / Avg: 189333.33 / Max: 190000Min: 378000 / Avg: 423928.57 / Max: 545000Min: 387000 / Avg: 434466.67 / Max: 524000Min: 387000 / Avg: 440133.33 / Max: 533000Min: 396000 / Avg: 459866.67 / Max: 514000Min: 458000 / Avg: 461000 / Max: 463000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors4xNVME ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR30060090012001500SE +/- 0.30, N = 3SE +/- 0.73, N = 14SE +/- 0.67, N = 3SE +/- 1.20, N = 3SE +/- 27.37, N = 15SE +/- 17.29, N = 15SE +/- 11.95, N = 15SE +/- 13.25, N = 6SE +/- 21.11, N = 1224.370.3157.0188.0240.0495.0529.0537.01232.01248.01302.01309.01382.0
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors4xNVME ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR2004006008001000Min: 24 / Avg: 24.3 / Max: 24.9Min: 63.3 / Avg: 70.34 / Max: 74.3Min: 187 / Avg: 188.33 / Max: 189Min: 535 / Avg: 537.33 / Max: 539Min: 904 / Avg: 1231.87 / Max: 1363Min: 1103 / Avg: 1248.47 / Max: 1327Min: 1185 / Avg: 1302 / Max: 1386Min: 1258 / Avg: 1308.5 / Max: 1339Min: 1265 / Avg: 1382.42 / Max: 1461

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors4xNVME ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR80K160K240K320K400KSE +/- 1.20, N = 3SE +/- 180.48, N = 14SE +/- 384.42, N = 3SE +/- 185.59, N = 3SE +/- 57.74, N = 3SE +/- 333.33, N = 3SE +/- 333.33, N = 3SE +/- 7030.32, N = 15SE +/- 4423.75, N = 15SE +/- 3073.18, N = 15SE +/- 3386.25, N = 6SE +/- 5411.07, N = 12638517871397674816761500127000135667137667315333319600333333335000353917
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryDELL SAMSUNG SSD4DELL ENT NVME SSD1PERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELL ENTERPRISE NVME10 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors4xNVME ZFS MIRRORDELLENT ZFS MIRROR2DELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR60K120K180K240K300KMin: 6383 / Avg: 6384.67 / Max: 6387Min: 16200 / Avg: 17871.43 / Max: 19000Min: 39000 / Avg: 39766.67 / Max: 40200Min: 47800 / Avg: 48166.67 / Max: 48400Min: 61400 / Avg: 61500 / Max: 61600Min: 135000 / Avg: 135666.67 / Max: 136000Min: 137000 / Avg: 137666.67 / Max: 138000Min: 231000 / Avg: 315333.33 / Max: 349000Min: 282000 / Avg: 319600 / Max: 340000Min: 303000 / Avg: 333333.33 / Max: 355000Min: 322000 / Avg: 335000 / Max: 343000Min: 324000 / Avg: 353916.67 / Max: 374000

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD4PERC RAID1 SAMSUNG 256-A-D-CSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORDELLENT ZFS MIRROR24xNVME ZFS MIRRORSAMSUNG ZFS MIRROR5 Per VDEV RaidZ2Mirrors10 Per VDEV RaidZ230K60K90K120K150KSE +/- 4.10, N = 3SE +/- 4.33, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 3SE +/- 351.19, N = 3SE +/- 837.89, N = 15SE +/- 522.53, N = 15SE +/- 673.76, N = 4SE +/- 548.72, N = 15SE +/- 693.62, N = 3SE +/- 333.33, N = 3SE +/- 1400.00, N = 5SE +/- 2369.38, N = 15155394571316717133217005206752847535755370754433131333132600146933
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD4PERC RAID1 SAMSUNG 256-A-D-CSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORDELLENT ZFS MIRROR24xNVME ZFS MIRRORSAMSUNG ZFS MIRROR5 Per VDEV RaidZ2Mirrors10 Per VDEV RaidZ230K60K90K120K150KMin: 1545 / Avg: 1552.67 / Max: 1559Min: 9448 / Avg: 9456.67 / Max: 9461Min: 13000 / Avg: 13166.67 / Max: 13300Min: 17100 / Avg: 17133.33 / Max: 17200Min: 21000 / Avg: 21700 / Max: 22100Min: 42900 / Avg: 52066.67 / Max: 55800Min: 47000 / Avg: 52846.67 / Max: 54900Min: 52400 / Avg: 53575 / Max: 55500Min: 49900 / Avg: 53706.67 / Max: 57500Min: 53200 / Avg: 54433.33 / Max: 55600Min: 131000 / Avg: 131333.33 / Max: 132000Min: 127000 / Avg: 132600 / Max: 134000Min: 133000 / Avg: 146933.33 / Max: 155000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ22K4K6K8K10KSE +/- 0.67, N = 3SE +/- 1.20, N = 3SE +/- 0.67, N = 3SE +/- 17.87, N = 15SE +/- 1.86, N = 3SE +/- 17.49, N = 3SE +/- 85.11, N = 13SE +/- 78.92, N = 14SE +/- 46.95, N = 10SE +/- 44.24, N = 3SE +/- 114.13, N = 32032080228524752801480560746117614562139131
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ216003200480064008000Min: 202 / Avg: 203.33 / Max: 204Min: 2078 / Avg: 2080.33 / Max: 2082Min: 2284 / Avg: 2285.33 / Max: 2286Min: 2357 / Avg: 2474.53 / Max: 2678Min: 2799 / Avg: 2801.33 / Max: 2805Min: 4784 / Avg: 4805.33 / Max: 4840Min: 5120 / Avg: 6073.62 / Max: 6349Min: 5476 / Avg: 6117 / Max: 6695Min: 5919 / Avg: 6144.8 / Max: 6316Min: 6164 / Avg: 6212.67 / Max: 6301Min: 8929 / Avg: 9131.33 / Max: 9324

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors20K40K60K80K100KSE +/- 4.84, N = 3SE +/- 33.33, N = 3SE +/- 141.04, N = 15SE +/- 133.33, N = 3SE +/- 752.31, N = 13SE +/- 633.98, N = 14SE +/- 376.59, N = 10SE +/- 351.19, N = 3SE +/- 924.36, N = 3SE +/- 709.46, N = 3SE +/- 1081.67, N = 31623166331830019787224003843348446489364914049700730339130099900
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755PERC RAID1 SAMSUNG 256-A-D-C4xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRRORDELLENT ZFS MIRROR210 Per VDEV RaidZ25 Per VDEV RaidZ2Mirrors20K40K60K80K100KMin: 1613 / Avg: 1622.67 / Max: 1628Min: 16600 / Avg: 16633.33 / Max: 16700Min: 18900 / Avg: 19786.67 / Max: 21400Min: 38300 / Avg: 38433.33 / Max: 38700Min: 40000 / Avg: 48446.15 / Max: 50800Min: 43800 / Avg: 48935.71 / Max: 53600Min: 47300 / Avg: 49140 / Max: 50500Min: 49300 / Avg: 49700 / Max: 50400Min: 71400 / Avg: 73033.33 / Max: 74600Min: 90400 / Avg: 91300 / Max: 92700Min: 98400 / Avg: 99900 / Max: 102000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELLENT ZFS MIRROR24xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR16003200480064008000SE +/- 0.33, N = 3SE +/- 5.24, N = 3SE +/- 0.33, N = 3SE +/- 3.38, N = 3SE +/- 3.18, N = 3SE +/- 48.90, N = 3SE +/- 83.90, N = 4SE +/- 69.68, N = 3SE +/- 71.04, N = 3SE +/- 74.71, N = 319679195512021591714671557172719873401. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -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: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL SAMSUNG SSD4DELL ENTERPRISE NVMEPERC RAID1 SAMSUNG 256-A-D-CPERC RAID1 DELL ENT. H755DELLENT ZFS MIRROR24xNVME ZFS MIRRORDELLENT ZFS MIRRORSAMSUNG ZFS MIRROR2SAMSUNG ZFS MIRROR13002600390052006500Min: 195 / Avg: 195.67 / Max: 196Min: 781 / Avg: 791.33 / Max: 798Min: 954 / Avg: 954.67 / Max: 955Min: 1198 / Avg: 1202.33 / Max: 1209Min: 1585 / Avg: 1591.33 / Max: 1595Min: 7071 / Avg: 7146.33 / Max: 7238Min: 7047 / Avg: 7154.5 / Max: 7402Min: 7055 / Avg: 7171.67 / Max: 7296Min: 7073 / Avg: 7198 / Max: 7319Min: 7234 / Avg: 7339.67 / Max: 74841. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -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: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD4PERC RAID1 SAMSUNG 256-A-D-CSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORDELLENT ZFS MIRROR24xNVME ZFS MIRRORSAMSUNG ZFS MIRROR15003000450060007500SE +/- 0.67, N = 3SE +/- 7.62, N = 3SE +/- 4.18, N = 3SE +/- 6.81, N = 3SE +/- 104.53, N = 15SE +/- 59.56, N = 15SE +/- 83.02, N = 4SE +/- 70.16, N = 15SE +/- 88.50, N = 31951182164521382754651166226698672468041. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -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: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: Default Test DirectoryDELL ENT NVME SSD1DELL ENTERPRISE NVMEPERC RAID1 DELL ENT. H755DELL SAMSUNG SSD4PERC RAID1 SAMSUNG 256-A-D-CSAMSUNG ZFS MIRROR2DELLENT ZFS MIRRORDELLENT ZFS MIRROR24xNVME ZFS MIRRORSAMSUNG ZFS MIRROR12002400360048006000Min: 1181 / Avg: 1182.33 / Max: 1183Min: 1631 / Avg: 1645.33 / Max: 1657Min: 2133 / Avg: 2137.67 / Max: 2146Min: 2744 / Avg: 2754 / Max: 2767Min: 5368 / Avg: 6510.53 / Max: 6977Min: 5995 / Avg: 6622.13 / Max: 6859Min: 6554 / Avg: 6698.25 / Max: 6936Min: 6234 / Avg: 6723.8 / Max: 7192Min: 6646 / Avg: 6804.33 / Max: 69521. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

16 Results Shown

Flexible IO Tester:
  Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directory:
    MB/s
    IOPS
  Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory:
    MB/s
    IOPS
  Rand Read - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    IOPS
  Rand Write - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    MB/s
    IOPS
  Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directory:
    MB/s
    IOPS
  Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory:
    MB/s
    IOPS
  Seq Read - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    IOPS
  Seq Write - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    MB/s
    IOPS
  Rand Read - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    MB/s
  Seq Read - POSIX AIO - No - Yes - 128KB - Default Test Directory:
    MB/s

10 Per VDEV RaidZ2

Testing initiated at 22 October 2021 09:17 by user .

5 Per VDEV RaidZ2

Testing initiated at 22 October 2021 10:19 by user .

Mirrors

Processor: Intel Xeon Silver 4216 (32 Cores), Motherboard: 45Drives XL60 0123456789, Memory: 256GB, Disk: 742117GB

OS: FreeBSD, Kernel: 12.2-RELEASE-p10 (x86_64), Compiler: Clang 10.0.1, File-System: zfs

Testing initiated at 22 October 2021 11:11 by user .

DELL ENT NVME SSD1

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 09:55 by user root.

DELL SAMSUNG SSD4

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 10:45 by user root.

DELL ENTERPRISE NVME

Processor: 2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads), Motherboard: Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2, Disk: 240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8, Graphics: Matrox G200eW3, Monitor: DELL E172FP, Network: 4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIe

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1280x1024

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 11:05 by user root.

SAMSUNG ZFS MIRROR

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 11:47 by user root.

DELLENT ZFS MIRROR

Processor: 2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads), Motherboard: Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2, Disk: 240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8, Graphics: Matrox G200eW3, Monitor: DELL E172FP, Network: 4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIe

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: zfs, Screen Resolution: 1280x1024

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 12:30 by user root.

PERC RAID1 SAMSUNG 256-A-D-C

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 14:04 by user root.

PERC RAID1 DELL ENT. H755

Processor: 2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads), Motherboard: Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2, Disk: 240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8, Graphics: Matrox G200eW3, Monitor: DELL E172FP, Network: 4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIe

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: ext4, Screen Resolution: 1280x1024

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 20 September 2022 14:48 by user root.

4xNVME ZFS MIRROR

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 21 September 2022 11:44 by user root.

DELLENT ZFS MIRROR2

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 21 September 2022 14:54 by user root.

SAMSUNG ZFS MIRROR2

Processor: 2 x AMD EPYC 7513 32-Core (64 Cores / 128 Threads), Motherboard: Dell PowerEdge R7525 [0590KW] (2.6.6 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 64 GB DDR4-3200MT/s 36ASF8G72PZ-3G2B2, Disk: 240GB DELLBOSS VD + 2 x 1920GB Dell Ent NVMe CM + 2 x 3841GB SAMSUNG MZQL23T8, Graphics: Matrox G200eW3, Monitor: DELL E172FP, Network: 4 x Intel X710 for 10GBASE-T + 2 x Broadcom NetXtreme BCM5720 2-port PCIe

OS: Debian GNU/Linux 11, Kernel: 5.15.30-2-pve (x86_64), Vulkan: 1.0.2, Compiler: GCC 10.2.1 20210110, File-System: zfs, Screen Resolution: 1280x1024

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 131072
Processor Notes: CPU Microcode: 0xa00115d
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 21 September 2022 15:42 by user root.