02-03-2015, 06:11 PM
Hi,
It was on USB3, this is with my fastest USB3 stick, a PNY-32GB
Compared to my Primary disk, SSD:
and my 2nd disk WD-Black:
I guess "very slow" is perception.?
This is on a PC that was a very high spec Windows PC
It was on USB3, this is with my fastest USB3 stick, a PNY-32GB
Code:
dave@asus-mini-1:~$ sudo hdparm -t --direct /dev/sdc1
/dev/sdc1:
Timing O_DIRECT disk reads: 252 MB in 3.00 seconds = 83.87 MB/secCompared to my Primary disk, SSD:
Code:
dave@asus-mini-1:~$ sudo hdparm -t --direct /dev/sda
/dev/sda:
Timing O_DIRECT disk reads: 1520 MB in 3.00 seconds = 506.59 MB/secand my 2nd disk WD-Black:
Code:
dave@asus-mini-1:~$ sudo hdparm -t --direct /dev/sdb
/dev/sdb:
Timing O_DIRECT disk reads: 314 MB in 3.00 seconds = 104.56 MB/secI guess "very slow" is perception.?
This is on a PC that was a very high spec Windows PC
Upgrades WIP 2.6 to 2.8 - (6 X 2.6 to 2.8 completed on: 20/02/16 All O.K )
Linux Lite 3.0 Humming on a ASRock N3070 Mobo ~ btrfs RAID 10 Install on 4 Disks
Computers Early days:
ZX Spectrum(1982) , HP-150 MS-DOS(1983) , Amstrad CPC464(1984) , BBC Micro B+64(1985) , My First PC HP-Vectra(1987)
Linux Lite 3.0 Humming on a ASRock N3070 Mobo ~ btrfs RAID 10 Install on 4 Disks
Computers Early days:
ZX Spectrum(1982) , HP-150 MS-DOS(1983) , Amstrad CPC464(1984) , BBC Micro B+64(1985) , My First PC HP-Vectra(1987)