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Disk Storage Measurements » History » Revision 6

Revision 5 (Nico Schottelius, 04/15/2023 12:31 PM) → Revision 6/9 (Nico Schottelius, 04/15/2023 12:42 PM)

h1. Disk Storage Measurements 

 h2. Introduction 

 We collect fio results from various disks on this page. We run fio as follows: 

 <pre> 
 export disk=SERVER-DISKMODEL 
 export dev=/dev/sdXX 
 ( for YYY in $(seq 1 16); do fio --filename=$dev --direct=1 --fsync=1 --rw=write --bs=4k --numjobs=$YYY --iodepth=1 --runtime=60 --time_based --group_reporting --name=$disk-4k-sync-write-$YYY; done) | tee ${disk}.txt 
 </pre> 

 h2. Overview 

 | Model | File | IOPS | BW | 
 | 50026B76834A77DE KINGSTON SA400S371920G S3401103 "Kingston" | attachment:s8p6-kingston.txt | 3094-73k | 13MB/s - 301MB/s | 
 | 2048E4D3844F CT2000MX500SSD1 M3CR033 "MX500" | attachment:s6p6-mx500.txt | 18k - 71k | 73MB/s - 292MB/s | 
 | 2048E4D3B45E CT2000MX500SSD1 M3CR033 "MX500" | attachment:s2p6-mx500.txt | 18k - 75k | 72MB/s - 298MB/s | 
 | S621NG0R108797K Samsung SSD 870 EVO 2TB SVT01B6Q "evo870" | attachment:s2p6-evo870.txt    | 19k - 73k | 78MB/s - 303MB/s |