Usb drives

drive (capacity): speed    current image
voyager(8): 24           win10 home?
redhat(16): 7            opensuse tumbleweed       20180723
opensuse(4): 26          GPARTED Live              20200820
opensusekoord:           supergrubbootdisk
dupaco(4): 3             opensuse Leap 15.0 NET
Sandisk(32): 130         kde live TW
Emtec:                     Ansible cursus dump
wittesticker(2): 10-15


measured on Envy.


pi3:/etc/sysconfig/network # hdparm -t /dev/mmcblk0

/dev/mmcblk0:
 Timing buffered disk reads:  66 MB in  3.09 seconds =  21.39 MB/sec

pi3:/etc/sysconfig/network # hdparm -t /dev/sdb    <-- this is the redhat usb disk

/dev/sdb:
 Timing buffered disk reads:  38 MB in  3.03 seconds =  12.55 MB/sec

pi3:/etc/sysconfig/network # hdparm -t /dev/sda  <--- dit is de snelle sandisk

/dev/sda:
 Timing buffered disk reads:  88 MB in  3.05 seconds =  28.82 MB/sec