Ssd slow speed on goflex home running Debian-4.12.1-kirkwood September 28, 2018 05:03AM |
Registered: 5 years ago Posts: 10 |
Quote
root@debian:~# dd if=/dev/zero of=/output.img bs=1024k count=1k
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 22.5388 s, 47.6 MB/s
root@debian:~#
Re: Ssd slow speed on goflex home running Debian-4.12.1-kirkwood September 28, 2018 08:27AM |
Registered: 11 years ago Posts: 1,303 |
[root@debian:/root 9%] # dd if=/dev/zero of=/srv/devel/tmp/output.img bs=1024k count=1k 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 17.6782 s, 60.7 MB/s 0.000u+14.083s=0:17.73e(79.4%) TDSavg=0k+0k+0k max=2696k 360+2097152io 1pf+0sw [root@debian:/root 10%] # f3write /srv/devel/tmp/junk F3 write 7.1 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. Free space: 2.51 TB Creating file 1.h2w ... OK! Creating file 2.h2w ... OK! Creating file 3.h2w ... 0.09% -- 50.27 MB/s -- 14:30:40^C 8.120u+31.109s=0:50.93e(77.0%) TDSavg=0k+0k+0k max=3528k 1848+4999504io 5pf+0sw [root@debian:/root 11%] # f3read /srv/devel/tmp/junk F3 read 7.1 Copyright (C) 2010 Digirati Internet LTDA. This is free software; see the source for copying conditions. SECTORS ok/corrupted/changed/overwritten Validating file 1.h2w ... 0/ 2097152/ 0/ 0 Validating file 2.h2w ... 0/ 2097152/ 0/ 0 Validating file 3.h2w ... 0/ 804784/ 0/ 0 Data OK: 0.00 Byte (0 sectors) Data LOST: 2.38 GB (4999088 sectors) Corrupted: 2.38 GB (4999088 sectors) Slightly changed: 0.00 Byte (0 sectors) Overwritten: 0.00 Byte (0 sectors) Average reading speed: 81.56 MB/s 6.736u+19.813s=0:29.97e(88.5%) TDSavg=0k+0k+0k max=1748k 4999144+0io 3pf+0sw [root@debian:/root 12%] # hdparm -tT /dev/sda /dev/sda: Timing cached reads: 518 MB in 2.01 seconds = 258.30 MB/sec Timing buffered disk reads: 392 MB in 3.01 seconds = 130.42 MB/sec 0.226u+4.408s=0:13.36e(34.5%) TDSavg=0k+0k+0k max=3892k 819272+0io 9pf+0sw [root@debian:/root 13%] #
[habibie@linux:/mnt/devel/junk 635%] ~ dd if=/dev/zero of=/mnt/devel/tmp/output.img bs=1024k count=1k 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 29.1538 s, 36.8 MB/s 0.000u+1.913s=0:29.39e(6.4%) TDSavg=0k+0k+0k max=2940k 0+2097152io 0pf+0sw [habibie@linux:/mnt/devel/junk 636%] ~
Re: Ssd slow speed on goflex home running Debian-4.12.1-kirkwood September 28, 2018 10:40AM |
Registered: 5 years ago Posts: 10 |
Quote
https://forum.doozan.com/read.php?3,56939,58944
Re: Ssd slow speed on goflex home running Debian-4.12.1-kirkwood September 28, 2018 02:41PM |
Admin Registered: 13 years ago Posts: 18,575 |
Re: Ssd slow speed on goflex home running Debian-4.12.1-kirkwood September 28, 2018 08:04PM |
Registered: 11 years ago Posts: 1,303 |
>Quote
https://forum.doozan.com/read.php?3,56939,58944