Filesystem Benchmarks for HDDs and SSDs Post: 303045051

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UNIX Standards and Benchmarks UNIX & LINUX Benchmarks (Version 3.11) Linux Benchmarks Filesystem Benchmarks for HDDs and SSDs Post 303045051 by stomp on Wednesday 11th of March 2020 08:14:13 AM

03-11-2020

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My test hardware is the following:

Code:

inxi -v2 -C -D -M -R

System:    Host: pvetest Kernel: 5.3.10-1-pve x86_64 bits: 64 Console: tty 1 Distro: Debian GNU/Linux 10 (buster) 
Machine:   Type: Desktop Mobo: Intel model: DQ67SW v: AAG12527-309 serial: BQSW133004FE BIOS: Intel 
           v: SWQ6710H.86A.0067.2014.0313.1347 date: 03/13/2014 
CPU:       Topology: Quad Core model: Intel Core i7-2600 bits: 64 type: MT MCP L2 cache: 8192 KiB 
           Speed: 1687 MHz min/max: 1600/3800 MHz Core speeds (MHz): 1: 2690 2: 3287 3: 3659 4: 3682 5: 1887 6: 3648 7: 3658 
           8: 2228 
Network:   Device-1: Intel 82579LM Gigabit Network driver: e1000e 
Drives:    Local Storage: total: 3.97 TiB used: 12.73 GiB (0.3%) 
           ID-1: /dev/sda model: N/A size: 930.99 GiB 
           ID-2: /dev/sdb model: 1 size: 930.99 GiB 
           ID-3: /dev/sdc model: 2 size: 930.99 GiB 
           ID-4: /dev/sdd model: 3 size: 930.99 GiB 
           ID-5: /dev/sde vendor: Intel model: SSDSC2MH120A2 size: 111.79 GiB 
           ID-6: /dev/sdf vendor: Samsung model: SSD 850 EVO M.2 250GB size: 232.89 GiB 
RAID:      Hardware-1: Intel SATA Controller [RAID mode] driver: ahci 
           Hardware-2: Adaptec AAC-RAID driver: aacraid

The hard disks are of type SAS and attached to the adaptec raid controller as single disks. One Intel SSD as OS-Filesystem. The other one is attached PCIe SSD-m.2 Adapter. An additional m.2 SSD will be attached for later tests with ssd caching.

For the tests I will make use of fio - flexible I/O tester - one of the currently most popular storage benchmarking tools.

My production scenario will be webhosting. So it will be 25% write and 75% read. I will test that probably later after the basic read/write tests.

At first I'm making sure the device names I use are fixed so my tests will not overwrite any of the wrong disks. This may happen under linux because there is no fixed device naming of storage devices. The ordering may be different at every reboot. And it actually is, as I have noticed.

So I'm checking the serial numbers and copy the device file names to unique names I will be using then.

What's regarding partitions: I try to avoid using them and use whole disks instead as it makes the procedere simpler.

The git repository for the scripts is here:

GitHub - megabert/storage-benchmarks: Storage Benchmark Scripts

The script for creating the device names is this:

storage-benchmarks/mk_dev_names at master . megabert/storage-benchmarks . GitHub

Last edited by stomp; 03-12-2020 at 06:52 AM..

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LEARN ABOUT NETBSD

wm

WM(4)							   BSD Kernel Interfaces Manual 						     WM(4)

NAME

     wm -- Intel i8254x Gigabit Ethernet driver

SYNOPSIS

     wm* at pci? dev ? function ?

     Configuration of PHYs may also be necessary.  See mii(4).

DESCRIPTION

     The wm device driver supports Gigabit Ethernet interfaces based on the Intel i8254x family of Gigabit Ethernet chips.  The interfaces sup-
     ported by the wm driver include:

     o	 Intel i82542 1000BASE-X Ethernet

     o	 Intel i82543GC 1000BASE-X Ethernet

     o	 Intel i82543GC 1000BASE-T Ethernet

     o	 Intel i82544EI 1000BASE-T Ethernet

     o	 Intel i82544EI 1000BASE-X Ethernet

     o	 Intel i82544GC 1000BASE-T Ethernet

     o	 Intel i82544GC (LOM) 1000BASE-T Ethernet

     o	 Intel i82540EM 1000BASE-T Ethernet

     o	 Intel i82540EM (LOM) 1000BASE-T Ethernet

     o	 Intel i82540EP 1000BASE-T Ethernet

     o	 Intel i82541EI 1000BASE-T Ethernet

     o	 Intel i82541EI (Mobile) 1000BASE-T Ethernet

     o	 Intel i82541ER 1000BASE-T Ethernet

     o	 Intel i82541GI 1000BASE-T Ethernet

     o	 Intel i82541PI 1000BASE-T Ethernet

     o	 Intel i82545EM 1000BASE-T Ethernet

     o	 Intel i82545EM 1000BASE-X Ethernet

     o	 Intel i82545GB 1000BASE-T Ethernet

     o	 Intel i82545GB 1000BASE-X Ethernet

     o	 Intel i82545GM 1000BASE-T Ethernet

     o	 Intel i82546EB 1000BASE-T Ethernet (dual-port)

     o	 Intel i82546EB 1000BASE-X Ethernet (dual-port)

     o	 Intel i82546GB 1000BASE-T Ethernet (dual-port)

     o	 Intel i82546GB 1000BASE-X Ethernet (dual-port)

     o	 Intel i82547EI 1000BASE-T Ethernet (CSA)

     o	 Intel i82547GI 1000BASE-T Ethernet (CSA)

     o	 Intel i82571 1000BASE-T Ethernet (dual-port)

     o	 Intel i82572 1000BASE-T Ethernet

     o	 Intel i82573 1000BASE-T Ethernet

     o	 Intel i82575 1000BASE-T Ethernet

     o	 Intel i82576 Ethernet (Copper, Fiber)

     o	 Intel i80003 Ethernet (Copper, Fiber)

     o	 Intel i82801H (ICH8 LAN) 1000BASE-T Ethernet

     o	 Intel i82801I (ICH9 LAN) 1000BASE-T Ethernet

     o	 Intel i82801J (ICH10 LAN) 1000BASE-T Ethernet

     o	 Intel 82578 with Intel 5 series chipset (PCH)

     o	 Intel 82579 with Intel 6 or 7 series chipset (PCH2)

     o	 Intel 82580 Ethernet (Copper, Fiber)

     o	 Intel 82583 1000BASE-T Ethernet

     o	 Intel I350 Ethernet (Copper, Fiber)

     In addition to Intel's own ``PRO/1000'' line of Gigabit Ethernet interfaces, these chips also appear on some server systems, processor evalu-
     ation boards, and in embedded systems.

     The i8254x supports IPv4/TCP/UDP checksumming and TCP segmentation in hardware.  The wm driver supports these features of the chip.  See
     ifconfig(8) for information on how to enable this feature.

SEE ALSO

     arp(4), ifmedia(4), mii(4), netintro(4), pci(4), ifconfig(8)

HISTORY

     The wm driver first appeared in NetBSD 1.6.

AUTHORS

     The wm driver was written by Jason R. Thorpe <thorpej@wasabisystems.com>.

BUGS

     The Intel i82545GM and i82546GB controllers with internal SERDES are not currently supported.

BSD
								   June 20, 2012							       BSD