Difference between revisions of "How to use SATA"
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| − | {{ | + | == SATA speed == |
| − | { | + | |
| + | You need to go through the dmesg command output or a log file called /proc/kmsg . | ||
| + | |||
| + | === A note about SATA revision === | ||
| + | |||
| + | *<u><kbd>SATA REVISION => SPEED ({Gbit|MB}/s)</kbd></u> | ||
| + | *SATA revision 1.0 => 1.5 Gbit/s, 150 MB/s | ||
| + | *SATA revision 2.0 => 3 Gbit/s, 300 MB/s | ||
| + | *SATA revision 3.0 => 6 Gbit/s, 600 MB/s | ||
| + | *SATA revision 3.2 => 16 Gbit/s, 1969 MB/s | ||
| + | |||
| + | === dmesg command examples === | ||
| + | |||
| + | Open the Terminal or login using ssh command and than type the following command: | ||
| + | |||
| + | {| | ||
| + | |- | ||
| + | | <pre>dmesg | grep -i sata | grep 'link up'</pre> | ||
| + | |||
| + | |} | ||
| + | |||
| + | Sample outputs: | ||
| + | <pre>[ 18.120000] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl F300) | ||
| + | [ 39.530000] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl F300) | ||
| + | </pre> | ||
| + | |||
| + | Here is another example: | ||
| + | |||
| + | {| | ||
| + | |- | ||
| + | | <pre>dmesg | grep -i --color ahci | ||
| + | dmesg | grep -i ahci | grep -i --color Gbps</pre> | ||
| + | |||
| + | |} | ||
| + | |||
| + | Sample outputs: | ||
| + | <pre>[ 1.161418] ahci 0000:00:11.0: version 3.0 | ||
| + | [ 1.161713] ahci 0000:00:11.0: irq 72 for MSI/MSI-X | ||
| + | [ 1.161776] ahci 0000:00:11.0: AHCI 0001.0300 '''32 slots 1 ports 6 Gbps 0x1''' impl SATA mode | ||
| + | [ 1.161783] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp fbs pio slum part | ||
| + | [ 1.162116] scsi0 : ahci | ||
| + | </pre> | ||
| + | |||
| + | You can find same info using /proc/kmsg or dmesg : | ||
| + | <pre><code># dmesg | grep --color -i 'link up'</code></pre> | ||
| + | |||
| + | Sample outputs: | ||
| + | <pre>Sep 2 14:56:50 wks01 kernel: [25518.962661] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) | ||
| + | Sep 2 14:56:50 wks01 kernel: [25520.158303] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 2 14:56:50 wks01 kernel: [25521.117722] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 2 22:09:06 wks01 kernel: [ 3.451270] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 2 22:09:06 wks01 kernel: [ 3.823019] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) | ||
| + | Sep 2 22:09:06 wks01 kernel: [ 4.154815] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 3 04:14:11 wks01 kernel: [ 3.486897] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 3 04:14:11 wks01 kernel: [ 3.858745] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) | ||
| + | Sep 3 04:14:11 wks01 kernel: [ 4.186682] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 3 09:17:10 wks01 kernel: [ 3.538938] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 3 09:17:10 wks01 kernel: [ 3.906824] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) | ||
| + | Sep 3 09:17:10 wks01 kernel: [ 4.234739] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 4 04:13:33 wks01 kernel: [ 3.510810] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) | ||
| + | Sep 4 04:13:33 wks01 kernel: [ 3.878764] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) | ||
| + | Sep 4 04:13:33 wks01 kernel: [ 4.206646] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)</pre> | ||
| + | |||
| + | == Test SATA disk: == | ||
| + | <pre>mount -t vfat /dev/block/sda1 /data/test/"</pre> | ||
Latest revision as of 03:03, 26 January 2017
SATA speed
You need to go through the dmesg command output or a log file called /proc/kmsg .
A note about SATA revision
- SATA REVISION => SPEED ({Gbit|MB}/s)
- SATA revision 1.0 => 1.5 Gbit/s, 150 MB/s
- SATA revision 2.0 => 3 Gbit/s, 300 MB/s
- SATA revision 3.0 => 6 Gbit/s, 600 MB/s
- SATA revision 3.2 => 16 Gbit/s, 1969 MB/s
dmesg command examples
Open the Terminal or login using ssh command and than type the following command:
dmesg | grep -i sata | grep 'link up' |
Sample outputs:
[ 18.120000] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl F300) [ 39.530000] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
Here is another example:
dmesg | grep -i --color ahci dmesg | grep -i ahci | grep -i --color Gbps |
Sample outputs:
[ 1.161418] ahci 0000:00:11.0: version 3.0 [ 1.161713] ahci 0000:00:11.0: irq 72 for MSI/MSI-X [ 1.161776] ahci 0000:00:11.0: AHCI 0001.0300 '''32 slots 1 ports 6 Gbps 0x1''' impl SATA mode [ 1.161783] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp fbs pio slum part [ 1.162116] scsi0 : ahci
You can find same info using /proc/kmsg or dmesg :
<code># dmesg | grep --color -i 'link up'</code>
Sample outputs:
Sep 2 14:56:50 wks01 kernel: [25518.962661] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Sep 2 14:56:50 wks01 kernel: [25520.158303] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 2 14:56:50 wks01 kernel: [25521.117722] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 2 22:09:06 wks01 kernel: [ 3.451270] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 2 22:09:06 wks01 kernel: [ 3.823019] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Sep 2 22:09:06 wks01 kernel: [ 4.154815] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 3 04:14:11 wks01 kernel: [ 3.486897] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 3 04:14:11 wks01 kernel: [ 3.858745] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Sep 3 04:14:11 wks01 kernel: [ 4.186682] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 3 09:17:10 wks01 kernel: [ 3.538938] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 3 09:17:10 wks01 kernel: [ 3.906824] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Sep 3 09:17:10 wks01 kernel: [ 4.234739] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 4 04:13:33 wks01 kernel: [ 3.510810] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Sep 4 04:13:33 wks01 kernel: [ 3.878764] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Sep 4 04:13:33 wks01 kernel: [ 4.206646] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Test SATA disk:
mount -t vfat /dev/block/sda1 /data/test/"