2020.04.27 Monday
HP Z620¤ËIntel OPTANE SSD9¤òÀßÄꤷ¤Æ¤ß¤ë
HP Z620¤ËIntel OPTANE SSD9¤òÀßÄꤷ¤Æ¤ß¤ë
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OS: CentOS7, ¤³¤ì¤ËIntel OPTANE SSD9(480GB)¿·ÉÊ(7Ëü±ß¼å)¤ò¤Î¤»¤Æ¤ß¤¿¡£¤Î¤»¤ë¤Ë¤¢¤¿¤Ã¤Æ¤Ï
PCIe 3.0 x4¤¬É¬ÍפȤ¤¤¦¤³¤È¤Ê¤Î¤Ç¡¢HP Z620¤À¤È¡¢¤É¤³¤Ë¤µ¤»¤Ð¤¤¤¤¤ó¤Ç¤·¤ç¤¦¤«?
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NVMe on RHEL7
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1) List the RHEL 7 OS information
# uname -a
Linux localhost.localdomain 3.10.0-1062.18.1.el7.x86_64 #1 SMP Tue Mar 17 23:49:17 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
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2) Get the device details by using the lspci utility
¤³¤³¤Ç¤Ï¥µ¥à¥½¥ó¤ÎÂå¤ï¤ê¤Ë¥¤¥ó¥Æ¥ë¤ò¤¤¤ì¤Þ¤¹¡£¤¿¤À¡¢¥¤¥ó¥Æ¥ë¤À¤±¤À¤ÈCPU¤äNetwork¤Ê¤É¤ä¤±¤¯¤½¤Ç¤ë¤Î¤Ç¡¢¤µ¤é¤ËSSD¤Ç¹Ê¤ê¹þ¤ß¤Þ¤¹¡£
]# lspci | grep -i intel | grep -i ssd
03:00.0 Non-Volatile memory controller: Intel Corporation Optane SSD 900P Series
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# lspci -s 03:00.0 -v
03:00.0 Non-Volatile memory controller: Intel Corporation Optane SSD 900P Series (prog-if 02 [NVM Express])
Subsystem: Intel Corporation 900P Series [Add-in Card]
Physical Slot: 4
Flags: bus master, fast devsel, latency 0, IRQ 24, NUMA node 0
Memory at efd10000 (64-bit, non-prefetchable) [size=16K]
Expansion ROM at efd00000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI-X: Enable+ Count=32 Masked-
Capabilities: [60] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [150] Virtual Channel
Capabilities: [180] Power Budgeting >
Capabilities: [190] Alternative Routing-ID Interpretation (ARI)
Capabilities: [270] Device Serial Number 55-cd-2e-41-4e-3b-3f-6b
Capabilities: [2a0] #19
Kernel driver in use: nvme
Kernel modules: nvme
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°Ê²¼¤Î¥³¥Þ¥ó¥É¤ÇMaxPayload¤ò¤ß¤Þ¤¹¡£Samsong¤ÈƱÍͤË256-byte¤ËÀßÄꤵ¤ì¤Æ¤¤¤Þ¤¹¡£
# lspci -vvv -s 03:00.0 | grep DevCap
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 <4us
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported
Payload¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤¬»²¹Í¤Ë¤Ê¤ë¤«¤Ê? (¥Í¥Ã¥È¥ï¡¼¥¯¤À¤±¤É)
Re: PCI Express (PCIe) for Networkers | wataken44's blog
°Ê²¼¤Î¥³¥Þ¥ó¥É¤ÇNVMe driver nvme.ko.xz¤¬¤ï¤«¤ê¤Þ¤¹¡£
# modinfo nvme
filename: /lib/modules/3.10.0-1062.18.1.el7.x86_64/kernel/drivers/nvme/host/nvme.ko.xz
version: 1.0
license: GPL
author: Matthew Wilcox
retpoline: Y
rhelversion: 7.7
(snip)
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# cat /proc/partitions
major minor #blocks name
8 0 5860522584 sda
8 1 1024 sda1
8 2 1048576 sda2
8 3 5859471360 sda3
11 0 1048575 sr0
253 0 52428800 dm-0
253 1 4194304 dm-1
259 0 468851544 nvme0n1
253 2 5802844160 dm-2
º£²ó¤ÎOPTANE¤Ï nvme0n1¤Ç¤¹¡£¤³¤ì¤ÏDEVICE 0¤Ç¤¢¤ë¤³¤È¤ò¼¨¤·¤Þ¤¹¡£
# mkfs.xfs -f /dev/nvme0n1
meta-data=/dev/nvme0n1 isize=512 agcount=4, agsize=29303222 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=117212886, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=57232, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
mount /dev/nvme0n1 /mnt/
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4k, sequential read: bw= 341MB/s, iops= 87274
4k, sequential write:bw= 486MB/s, iops=124536
4k, randam read: bw= 781MB/s, iops=199821
4k, randam write: bw= 70MB/s, iops= 17952
32m, sequential read:bw= 1335MB/s, iops= 41
32m,sequential write:bw= 764MB/s, iops= 23
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fio -filename=/mnt/test2g -direct=1 -rw=read -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=write -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep write:
fio -filename=/mnt/test2g -direct=1 -rw=randread -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=randwrite -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep write:
fio -filename=/mnt/test2g -direct=1 -rw=read -bs=32m -size=2G -numjobs=16 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=write -bs=32m -size=2G -numjobs=16 -runtime=10 -group_reporting -name=file1 | grep write:
RAID¹½À®¤Ç¤Ï¤Ê¤¤¤Î¤Ë1.5ÇÜ(sequential write)〜10ÇÜ(random write)¤Ï¤ä¤¯¤Ê¤Ã¤Æ¤Þ¤¹¤Í¡£À¨¤¤¡£
4k, sequential read: iops= 87274, bw= 341MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª read: IOPS=582k, BW=2272MiB/s (2382MB/s)(22.2GiB/10002msec)
4k, sequential write: iops=124536, bw= 486MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª write: IOPS=199k, BW= 779MiB/s (817MB/s)(7793MiB/10002msec)
4k, randam read: iops=199821, bw= 781MB/s,
¢ª¢ª¢ª¢ª¢ª read: IOPS=582k, BW=2274MiB/s (2385MB/s)(22.2GiB/10002msec)
4k, randam write: iops= 17952,bw= 70MB/s
¢ª¢ª¢ª¢ª¢ª write: IOPS=169k, BW=661MiB/s (693MB/s)(6609MiB/10003msec)
32m, sequential read: iops= 41,bw= 1335MB/s,
¢ª¢ª¢ª¢ª¢ª¢ª¢ª¢ªread: IOPS= 79, BW=2548MiB/s (2672MB/s)(25.3GiB/10159msec)
32m,sequential write: iops= 23, bw= 764MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª write: IOPS=67, BW=2164MiB/s (2269MB/s)(21.4GiB/10114msec)
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HP Z800¤ËIntel SSD 910¤òÀßÄꤷ¤Æ¤ß¤ë | ¥¥à¥é¥Ç¡¼¥Ó¡¼¥Ö¥í¥°
¤³¤ì¤¬½é¹æµ¡¤Ç¡¢PCI Express 2.0¤Þ¤Ç¤·¤«¤Ê¤«¤Ã¤¿¤¿¤á¡¢¿·¤·¤á¤ÎSSD¤ÎÀܳ¤¬¤Ç¤¤Ê¤«¤Ã¤¿¡£
º£²óÆõ¹æµ¡¤Ç¤¢¤ëHP Z620¤òÆþ¼ê(CPU: E5-2640(6-core, 12-thread) x 2, RAM: 192GB)
OS: CentOS7, ¤³¤ì¤ËIntel OPTANE SSD9(480GB)¿·ÉÊ(7Ëü±ß¼å)¤ò¤Î¤»¤Æ¤ß¤¿¡£¤Î¤»¤ë¤Ë¤¢¤¿¤Ã¤Æ¤Ï
PCIe 3.0 x4¤¬É¬ÍפȤ¤¤¦¤³¤È¤Ê¤Î¤Ç¡¢HP Z620¤À¤È¡¢¤É¤³¤Ë¤µ¤»¤Ð¤¤¤¤¤ó¤Ç¤·¤ç¤¦¤«?
HP Z620 - ³ÈÄ¥¥«¡¼¥É ¥¹¥í¥Ã¥È¤Î»ÅÍͤÈÍ×·ï
¥Ç¥å¥¢¥ëCPU¤Ê¤Î¤Ç¡¢1¤Ï¤¦¤Þ¤Ã¤Æ¤ª¤ê¡¢2¤Ï¥°¥é¥Õ¥£¥Ã¥¯¥Ü¡¼¥É¡¢
PCIe 3.0 x4¤Ê¤Î¤Ç¡¢3¤«4¤Ë¤µ¤»¤Ð¤è¤¤¤Ï¤º¤Ç¤¹¡£¤È¤ê¤¢¤¨¤º
¤è¤ê¹â®¤ÊPCIe 3.0¥¹¥í¥Ã¥È¤¬É¬Íפˤʤë¤Þ¤Ç¤Ï4¤Ë¤µ¤·¤Æ¤ª¤¯¤³¤È¤Ë¤·¤Þ¤·¤¿¡£
¤µ¤Æ¡¢¥É¥é¥¤¥Ð¤Î¥À¥¦¥ó¥í¡¼¥É¤ÏWindows OS¤·¤«Âбþ¤·¤Æ¤¤¤Ê¤¤¤¿¤á¡¢Linux¤Î¾ì¹ç¤Ï¡¢¤½¤ì¤¾¤ì
¤Î¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤¬ÍÑ°Õ¤·¤¿¤â¤Î¤ò»È¤¦¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£¤¿¤À¡¢Á°²ó¤Î¤è¤¦¤Ë¤Ä¤±¤ÆºÆµ¯Æ°¤·¤Æ
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NVMe on RHEL7
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1) List the RHEL 7 OS information
# uname -a
Linux localhost.localdomain 3.10.0-1062.18.1.el7.x86_64 #1 SMP Tue Mar 17 23:49:17 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
¥«¡¼¥Í¥ë¤Ï3.10¤Ê¤Î¤ÇÂç¾æÉפ½¤¦¡£
2) Get the device details by using the lspci utility
¤³¤³¤Ç¤Ï¥µ¥à¥½¥ó¤ÎÂå¤ï¤ê¤Ë¥¤¥ó¥Æ¥ë¤ò¤¤¤ì¤Þ¤¹¡£¤¿¤À¡¢¥¤¥ó¥Æ¥ë¤À¤±¤À¤ÈCPU¤äNetwork¤Ê¤É¤ä¤±¤¯¤½¤Ç¤ë¤Î¤Ç¡¢¤µ¤é¤ËSSD¤Ç¹Ê¤ê¹þ¤ß¤Þ¤¹¡£
]# lspci | grep -i intel | grep -i ssd
03:00.0 Non-Volatile memory controller: Intel Corporation Optane SSD 900P Series
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# lspci -s 03:00.0 -v
03:00.0 Non-Volatile memory controller: Intel Corporation Optane SSD 900P Series (prog-if 02 [NVM Express])
Subsystem: Intel Corporation 900P Series [Add-in Card]
Physical Slot: 4
Flags: bus master, fast devsel, latency 0, IRQ 24, NUMA node 0
Memory at efd10000 (64-bit, non-prefetchable) [size=16K]
Expansion ROM at efd00000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI-X: Enable+ Count=32 Masked-
Capabilities: [60] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [150] Virtual Channel
Capabilities: [180] Power Budgeting >
Capabilities: [190] Alternative Routing-ID Interpretation (ARI)
Capabilities: [270] Device Serial Number 55-cd-2e-41-4e-3b-3f-6b
Capabilities: [2a0] #19
Kernel driver in use: nvme
Kernel modules: nvme
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°Ê²¼¤Î¥³¥Þ¥ó¥É¤ÇMaxPayload¤ò¤ß¤Þ¤¹¡£Samsong¤ÈƱÍͤË256-byte¤ËÀßÄꤵ¤ì¤Æ¤¤¤Þ¤¹¡£
# lspci -vvv -s 03:00.0 | grep DevCap
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 <4us
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported
Payload¤Ë¤Ä¤¤¤Æ¤Ï°Ê²¼¤¬»²¹Í¤Ë¤Ê¤ë¤«¤Ê? (¥Í¥Ã¥È¥ï¡¼¥¯¤À¤±¤É)
Re: PCI Express (PCIe) for Networkers | wataken44's blog
°Ê²¼¤Î¥³¥Þ¥ó¥É¤ÇNVMe driver nvme.ko.xz¤¬¤ï¤«¤ê¤Þ¤¹¡£
# modinfo nvme
filename: /lib/modules/3.10.0-1062.18.1.el7.x86_64/kernel/drivers/nvme/host/nvme.ko.xz
version: 1.0
license: GPL
author: Matthew Wilcox
retpoline: Y
rhelversion: 7.7
(snip)
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# cat /proc/partitions
major minor #blocks name
8 0 5860522584 sda
8 1 1024 sda1
8 2 1048576 sda2
8 3 5859471360 sda3
11 0 1048575 sr0
253 0 52428800 dm-0
253 1 4194304 dm-1
259 0 468851544 nvme0n1
253 2 5802844160 dm-2
º£²ó¤ÎOPTANE¤Ï nvme0n1¤Ç¤¹¡£¤³¤ì¤ÏDEVICE 0¤Ç¤¢¤ë¤³¤È¤ò¼¨¤·¤Þ¤¹¡£
# mkfs.xfs -f /dev/nvme0n1
meta-data=/dev/nvme0n1 isize=512 agcount=4, agsize=29303222 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=117212886, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=57232, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
mount /dev/nvme0n1 /mnt/
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4k, sequential read: bw= 341MB/s, iops= 87274
4k, sequential write:bw= 486MB/s, iops=124536
4k, randam read: bw= 781MB/s, iops=199821
4k, randam write: bw= 70MB/s, iops= 17952
32m, sequential read:bw= 1335MB/s, iops= 41
32m,sequential write:bw= 764MB/s, iops= 23
°Ê²¼¤Î¥³¥Þ¥ó¥É¤Î·ë²Ì¤ÈÈæ³Ó¤¹¤ë¤È¡£¡£¡£¡£
fio -filename=/mnt/test2g -direct=1 -rw=read -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=write -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep write:
fio -filename=/mnt/test2g -direct=1 -rw=randread -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=randwrite -bs=4k -size=2G -numjobs=64 -runtime=10 -group_reporting -name=file1 | grep write:
fio -filename=/mnt/test2g -direct=1 -rw=read -bs=32m -size=2G -numjobs=16 -runtime=10 -group_reporting -name=file1 | grep read:
fio -filename=/mnt/test2g -direct=1 -rw=write -bs=32m -size=2G -numjobs=16 -runtime=10 -group_reporting -name=file1 | grep write:
RAID¹½À®¤Ç¤Ï¤Ê¤¤¤Î¤Ë1.5ÇÜ(sequential write)〜10ÇÜ(random write)¤Ï¤ä¤¯¤Ê¤Ã¤Æ¤Þ¤¹¤Í¡£À¨¤¤¡£
4k, sequential read: iops= 87274, bw= 341MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª read: IOPS=582k, BW=2272MiB/s (2382MB/s)(22.2GiB/10002msec)
4k, sequential write: iops=124536, bw= 486MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª write: IOPS=199k, BW= 779MiB/s (817MB/s)(7793MiB/10002msec)
4k, randam read: iops=199821, bw= 781MB/s,
¢ª¢ª¢ª¢ª¢ª read: IOPS=582k, BW=2274MiB/s (2385MB/s)(22.2GiB/10002msec)
4k, randam write: iops= 17952,bw= 70MB/s
¢ª¢ª¢ª¢ª¢ª write: IOPS=169k, BW=661MiB/s (693MB/s)(6609MiB/10003msec)
32m, sequential read: iops= 41,bw= 1335MB/s,
¢ª¢ª¢ª¢ª¢ª¢ª¢ª¢ªread: IOPS= 79, BW=2548MiB/s (2672MB/s)(25.3GiB/10159msec)
32m,sequential write: iops= 23, bw= 764MB/s
¢ª¢ª¢ª¢ª¢ª¢ª¢ª write: IOPS=67, BW=2164MiB/s (2269MB/s)(21.4GiB/10114msec)
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