linux查看sata端口速率 Linux查看SATA速度和具体设备

查看SATA速度和具体设备

SATA 速度确认

方法一

dmesg |grep SATA

输出

[ 2.977661] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 4 ports 6 Gbps 0xf impl SATA mode

[ 3.030344] ata1: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b100 irq 124

[ 3.030345] ata2: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b180 irq 124

[ 3.030346] ata3: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b200 irq 124

[ 3.030347] ata4: SATA max UDMA/133 abar m2048@0xf714b000 port 0xf714b280 irq 124

[ 3.348036] ata2: SATA link down (SStatus 4 SControl 300)

[ 3.348052] ata4: SATA link down (SStatus 4 SControl 300)

[ 3.351961] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)

[ 3.351972] ata3: SATA link down (SStatus 4 SControl 300)

[ 3.354885] ata1.00: ATA-10: INTEL SSDSC2BF256A5 SATA 256GB, LB1i, max UDMA/133

方法二

sudo smartctl -