SMR

kernel-4.18 MD RAID5 WD60EZAZ,etc x5

kernel-4.18 MD RAID5 WD60EZAZ,etc x5 Seq Q32T1 R: 487MB/s Seq Q32T1 W: 140MB/s 4KiB Q8T8 R: 100 IOPS 4KiB Q8T8 W: 27 IOPS 4KiB Q32T1 R: 827 IOPS 4KiB Q32T1 W: 174 IOPS 4KiB Q1T1 R: 94 IOPS 4KiB Q1T1 W: 37 IOPS — Taguma (@taguma2) 2020年7月…

WDC WD60EZAZ-00SF3B0

WDC WD60EZAZ-00SF3B0 Seq Q32T1 R: 180MB/s Seq Q32T1 W: 179MB/s 4KiB Q8T8 R: 25 IOPS 4KiB Q8T8 W: 310 IOPS 4KiB Q32T1 R: 225 IOPS 4KiB Q32T1 W: 2239 IOPS 4KiB Q1T1 R: 91 IOPS 4KiB Q1T1 W: 2460 IOPS — Taguma (@taguma2) 2020年6月19日 WDC WD60…

DT02ABA600+ext4 Sequential read+Random write performance

DT02ABA600+ext4 Sequential read+Random write performance Seq Q32T1 R: 102MB/s Seq Q32T1 R: 101MB/s Seq Q32T1 R: 103MB/s Seq Q32T1 R: 94MB/s Seq Q32T1 R: 79MB/s Seq Q32T1 R: 98MB/s Seq Q32T1 R: 94MB/s Seq Q32T1 R: 95MB/s Seq Q32T1 R: 81MB/s…

TOSHIBA DT02ABA600

TOSHIBA DT02ABA600 Seq Q32T1 R: 154MB/s Seq Q32T1 W: 1.65MB/s 4KiB Q8T8 R: 19 IOPS 4KiB Q8T8 W: 2 IOPS 4KiB Q32T1 R: 200 IOPS 4KiB Q32T1 W: 42 IOPS 4KiB Q1T1 R: 51 IOPS 4KiB Q1T1 W: 2 IOPS — Taguma (@taguma2) 2020年5月24日 TOSHIBA DT02ABA6…

ST5000LM000+ext4 Sequential read+Random write performance

ST5000LM000+ext4 Sequential read+Random write performance Seq Q32T1 R: 114MB/s Seq Q32T1 R: 115MB/s Seq Q32T1 R: 111MB/s Seq Q32T1 R: 109MB/s Seq Q32T1 R: 116MB/s Seq Q32T1 R: 115MB/s Seq Q32T1 R: 113MB/s Seq Q32T1 R: 103MB/s--start Random…

Seagate Barracuda 2.5 5400 ST5000LM000-2AN170

Seagate Barracuda 2.5 5400 ST5000LM000-2AN170 ST5000LM000-2AN170 Seq Q32T1 R: 144MB/s Seq Q32T1 W: 129MB/s 4KiB Q8T8 R: 27 IOPS 4KiB Q8T8 W: 150 IOPS 4KiB Q32T1 R: 162 IOPS 4KiB Q32T1 W: 1655 IOPS 4KiB Q1T1 R: 70 IOPS 4KiB Q1T1 W: 1174 IOP…

ST4000LM024+NTFS Sequential write+Random write performance

ST4000LM024+NTFS Sequential write+Random write performance Seq Q32T1 W: 112MB/s Seq Q32T1 W: 128MB/s Seq Q32T1 W: 124MB/s Seq Q32T1 W: 128MB/s Seq Q32T1 W: 63MB/s Seq Q32T1 W: 73MB/s Seq Q32T1 W: 125MB/s Seq Q32T1 W: 128MB/s Seq Q32T1 W: 1…

ST4000LM024+zfs-0.8.3 Sequential read+Random write performance

ST4000LM024+zfs-0.8.3 Sequential read+Random write performance Seq Q32T1 R: 136MB/s Seq Q32T1 R: 134MB/s Seq Q32T1 R: 135MB/s Seq Q32T1 R: 134MB/s Seq Q32T1 R: 128MB/s--start Random async write-- Seq Q32T1 R: 82MB/s Seq Q32T1 R: 75MB/s Seq…

ST4000LM024+thin provisioning[lvm]+ext4 Sequential read+Random write performance

ST4000LM024+thin provisioning[lvm]+ext4 Sequential read+Random write performance Seq Q32T1 R: 139MB/s Seq Q32T1 R: 134MB/s Seq Q32T1 R: 139MB/s Seq Q32T1 R: 139MB/s Seq Q32T1 R: 139MB/s Seq Q32T1 R: 140MB/s--start Random async write-- Seq …

ST4000LM024+ext4 Sequential read+Random write performance

ST4000LM024+ext4 Sequential read+Random write performance Seq Q32T1 R: 131MB/s Seq Q32T1 R: 122MB/s Seq Q32T1 R: 132MB/s Seq Q32T1 R: 135MB/s Seq Q32T1 R: 137MB/s Seq Q32T1 R: 133MB/s--start Random async write-- Seq Q32T1 R: 51MB/s Seq Q32…

Seagate Barracuda ST8000DM004-2CX188

SEAGATE ST8000DM004-2CX188 Seq Q32T1 R: 188MB/s Seq Q32T1 W: 175MB/s 4KiB Q8T8 R: 25 IOPS 4KiB Q8T8 W: 28 IOPS 4KiB Q32T1 R: 269 IOPS 4KiB Q32T1 W: 311 IOPS 4KiB Q1T1 R: 89 IOPS 4KiB Q1T1 W: 312 IOPS — Taguma (@taguma2) November 11, 2019 S…

ST4000LM024 random write after heavy IO

ST4000LM024 random write after heavy IO2048KiB Q32T1 W: 17MB/s1024KiB Q32T1 W: 17MB/s512KiB Q32T1 W: 9.24MB/s256KiB Q32T1 W: 4.77MB/s128KiB Q32T1 W: 1.78MB/s64KiB Q32T1 W: 1.10MB/s32KiB Q32T1 W: 0.55MB/s16KiB Q32T1 W: 0.22MB/s8KiB Q32T1 W:…

ST4000LM024-2AN17V random write

ST4000LM024-2AN17V random write2048KiB Q32T1 W: 91MB/s1024KiB Q32T1 W: 87MB/s512KiB Q32T1 W: 86MB/s256KiB Q32T1 W: 103MB/s128KiB Q32T1 W: 89MB/s64KiB Q32T1 W: 65MB/s32KiB Q32T1 W: 38MB/s16KiB Q32T1 W: 3.18MB/s 8KiB Q32T1 W: 0.11MB/s 4KiB Q…

Seagate Barracuda 2.5 5400 ST4000LM024-2AN17V

ST4000LM024-2AN17V Seq Q32T1 R: 132MB/s Seq Q32T1 W: 110MB/s 4KiB Q8T8 R: 17 IOPS 4KiB Q8T8 W: 132 IOPS 4KiB Q32T1 R: 149 IOPS 4KiB Q32T1 W: 1266 IOPS 4KiB Q1T1 R: 59 IOPS 4KiB Q1T1 W: 1058 IOPS — Taguma (@taguma2) August 20, 2019

ST6000DM003 random write after heavy IO

ST6000DM003 RW after heavy IO2048KiB Q32T1 W: 1.19MB/s1024KiB Q32T1 W: 1.46MB/s512KiB Q32T1 W: 1.13MB/s256KiB Q32T1 W: 0.36MB/s128KiB Q32T1 W: 0.37MB/s64KiB Q32T1 W: 0.37MB/s32KiB Q32T1 W: 0.03MB/s16KiB Q32T1 W: 0.05MB/s 8KiB Q32T1 W: 0.07…

ST6000DM003 random write

ST6000DM003 random write2048KiB Q32T1 W: 118MB/s1024KiB Q32T1 W: 123MB/s512KiB Q32T1 W: 105MB/s256KiB Q32T1 W: 122MB/s128KiB Q32T1 W: 97MB/s64KiB Q32T1 W: 81MB/s32KiB Q32T1 W: 53MB/s16KiB Q32T1 W: 29MB/s 8KiB Q32T1 W: 18MB/s 4KiB Q32T1 W: …

WDC WD60EZAZ random write

WDC WD60EZAZ random write2048KiB Q32T1 W: 123MB/s1024KiB Q32T1 W: 122MB/s512KiB Q32T1 W: 119MB/s256KiB Q32T1 W: 101MB/s128KiB Q32T1 W: 87MB/s64KiB Q32T1 W: 84MB/s32KiB Q32T1 W: 45MB/s16KiB Q32T1 W: 25MB/s 8KiB Q32T1 W: 14MB/s 4KiB Q32T1 W:…

WDC WD40NPZZ+zfs Sequential read+Random write performance

WDC WD40NPZZ+zfs Sequential read+Random write performance Seq Q32T1 R: 57MB/s Seq Q32T1 R: 62MB/s Seq Q32T1 R: 62MB/s Seq Q32T1 R: 62MB/s Seq Q32T1 R: 63MB/s--start Random async write-- Seq Q32T1 R: 34MB/s Seq Q32T1 R: 27MB/s Seq Q32T1 R: …

WDC WD40NPZZ+ext4 Sequential read+Random write performance

WDC WD40NPZZ+ext4 Sequential read+Random write performance Seq Q32T1 R: 100MB/s Seq Q32T1 R: 96MB/s Seq Q32T1 R: 99MB/s Seq Q32T1 R: 100MB/s Seq Q32T1 R: 99MB/s--start Random async write-- Seq Q32T1 R: 97MB/s Seq Q32T1 R: 94MB/s Seq Q32T1 …

kernel-4.9+avx MD RAID5 WD40NPZZ,etc x5

kernel-4.9+avx MD RAID5 WD40NPZZ,etc x5 Seq Q32T1 R: 454MB/s Seq Q32T1 W: 165MB/s 4KiB Q8T8 R: 72 IOPS 4KiB Q8T8 W: 25 IOPS 4KiB Q32T1 R: 498 IOPS 4KiB Q32T1 W: 189 IOPS 4KiB Q1T1 R: 377 IOPS 4KiB Q1T1 W: 161 IOPS — Taguma (@taguma2) May 2…

WDC WD40NPZZ-00PDPT0 Seq Read after Write/TRIM

WDC WD40NPZZ-00PDPT0 Seq Read after Write/TRIMTRIM > Seq Read Seq Q32T1 R: 256MB/s Seq Write > Seq Read Seq Q32T1 W: 115MB/s Seq Q32T1 R: 121MB/s — Taguma (@taguma2) May 26, 2019 WDC WD40NPZZ-00PDPT0 Seq Read after Random Write128KiB Rand …

WDC WD40NPZZ-00PDPT0

WDC WD40NPZZ-00PDPT0 Seq Q32T1 R: 121MB/s Seq Q32T1 W: 115MB/s 4KiB Q8T8 R: 13 IOPS 4KiB Q8T8 W: 233 IOPS 4KiB Q32T1 R: 86 IOPS 4KiB Q32T1 W: 1819 IOPS 4KiB Q1T1 R: 78 IOPS 4KiB Q1T1 W: 1852 IOPS — Taguma (@taguma2) May 26, 2019

WDC WD40NPZZ-00PDPT0

SMR

ATA device, with non-removable media Model Number: WDC WD40NPZZ-00PDPT0 Firmware Revision: 01.01A01 Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0Standards: Supported: 10 9 8 7 6 5 Likely used: 1…

WDC WD60EZAZ-00Z+zfs Sequential read+Random write performance

Sequential read+Random write performance Seq Q32T1 R: 125MB/s Seq Q32T1 R: 127MB/s Seq Q32T1 R: 128MB/s Seq Q32T1 R: 128MB/s Seq Q32T1 R: 128MB/s Seq Q32T1 R: 124MB/s Seq Q32T1 R: 128MB/s Seq Q32T1 R: 116MB/s Seq Q32T1 R: 115MB/s--start Ra…

WDC WD60EZAZ-00Z+ext4 Sequential read+Random write performance

Sequential read+Random write Seq Q32T1 R: 120MB/s Seq Q32T1 R: 125MB/s Seq Q32T1 R: 126MB/s Seq Q32T1 R: 125MB/s Seq Q32T1 R: 126MB/s Seq Q32T1 R: 124MB/s Seq Q32T1 R: 125MB/s Seq Q32T1 R: 99MB/s Seq Q32T1 R: 122MB/s Seq Q32T1 R: 121MB/s--…

ST6000DM003+zfs Sequential read+Random write performance

Sequential read+Random write Seq Q32T1 R: 109MB/s Seq Q32T1 R: 101MB/s Seq Q32T1 R: 121MB/s Seq Q32T1 R: 120MB/s Seq Q32T1 R: 103MB/s--start Random async write-- Seq Q32T1 R: 76MB/s Seq Q32T1 R: 78MB/s Seq Q32T1 R: 78MB/s Seq Q32T1 R: 78MB…

ST6000DM003+ext4 Sequential read+Random write performance

Sequential read+Random write Seq Q32T1 R: 107MB/s Seq Q32T1 R: 115MB/s Seq Q32T1 R: 123MB/s Seq Q32T1 R: 122MB/s Seq Q32T1 R: 103MB/s--start Random async write-- Seq Q32T1 R: 82MB/s Seq Q32T1 R: 12MB/s Seq Q32T1 R: 11MB/s Seq Q32T1 R: 11MB…

kernel-4.9+avx MD RAID5 WD60EZAZ,etc x5

kernel-4.9+avx MD RAID5 WD60EZAZ,etc x5 Seq Q32T1 R: 639MB/s Seq Q32T1 W: 300MB/s 64KiB Q8T8 R: 145 IOPS 64KiB Q8T8 W: 53 IOPS64KiB Q32T1 R: 1036 IOPS64KiB Q32T1 W: 558 IOPS 64KiB Q1T1 R: 273 IOPS 64KiB Q1T1 W: 118 IOPS — Taguma (@taguma2)…

WDC WD60EZAZ-00ZGHB0 Seq Read after Write/TRIM

SMR

WDC WD60EZAZ-00ZGHB0 Seq Read after Write/TRIMTRIM > Seq Read Seq Q32T1 R: 398MB/sSeq Write > Seq Read Seq Q32T1 W: 170MB/s Seq Q32T1 R: 192MB/s — Taguma (@taguma2) April 26, 2019 128KiB Rand Write > Seq Read128KiB Q32T1 W: 904 IOPS (113MB…

SAS2008/SAS3008+WD60EZAZ report trim(unmap) not supported

SMR

mpt3sas/mpt2sas+WD60EZAZ Logical block provisioning VPD page (SBC): Unmap command supported (LBPU): 0 Write same (16) with unmap bit supported (LBWS): 0 Write same (10) with unmap bit supported (LBWS10): 0 Logical block provisioning read z…