User Capacity: 240.057.409.536 bytes ĪTA Version is: ACS-4 (minor revision not indicated) My system have this SSD: smartctl 7.1 r5022 (local build) If not, I would expect that there is a problem the low-cost SSD… maybe the controller? Loaded: loaded (/usr/lib/systemd/system/fstrim.timer disabled vendor preset: disabled)įirst i would enable fstrim: sudo systemctl enable -now fstrim.timer
fstrim.timer - Discard unused blocks once a week.SMART support is: ~]$ sudo systemctl status fstrim.timer SMART support is: Available - device has SMART capability. SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s) User Capacity: 256.060.514.304 bytes ĭevice is: Not in smartctl database ĪTA Version is: ACS-3 T13/2161-D revision 4 Smartctl 7.1 r5022 (local build)Ĭopyright (C) 2002-19, Bruce Allen, Christian Franke, = START OF INFORMATION SECTION = Question: Is your home folder on /dev/sda ? Timing buffered disk reads: 1154 MB in 3.00 seconds = 384.42 MB/sec Timing buffered disk reads: 1154 MB in 3.00 seconds = 384.09 MB/sec reading with sync,noatime,nocache -Ĩ38860800 Bytes (839 MB, 800 MiB) kopiert, 2 s, 405 MB/sġ048576000 Bytes (1,0 GB, 1000 MiB) kopiert, 2,51873 s, 416 MB/sĭd: konnte '/dev/zero' nicht öffnen: Das Argument ist ungültigĭd: konnte '/dev/zero' nicht öffnen: Das Argument ist ~]$ options=("-tT" "-tT -direct") for x in do sudo hdparm $x /dev/sda done The output is as follows: ~]$ options=("dsync,noatime,nocache" "sync,noatime,nocache" "direct,noatime") for x in do echo -e "\n- writing with $x -\n" time sudo dd if=/dev/zero of=~/test bs=100M count=10 iflag=$x oflag=$x status=progress & echo -e "\n- reading with $x -\n" time sudo dd of=/dev/zero if=~/test bs=100M count=10 iflag=$x oflag=$x status=progress done
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