系統(tǒng)對硬盤類型的識別？

xs3c

1. 0:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
   
2. 
   
3. 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev
   
4. 
   
5. 03)
   
6. 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev
   
7. 
   
8. 03)
   
9. 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
   
10. 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
    
11. 00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 (rev 02)
    
12. 00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 (rev 02)
    
13. 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
    
14. 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
    
15. 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
    
16. 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
    
17. 00:1e.0 PCI bridge: IntelCorporation 82801 Mobile PCI Bridge (rev e2)
    
18. 00:1f.0 ISA bridge: Intel Corporation 82801GHM (ICH7-M DH) LPC Interface Bridge (rev 02)
    
19. 00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 02)
    
20. 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
    
21. 01:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
    
22. 01:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet Controller (rev 06)
    
23. 04:08.0 Ethernet controller: Intel Corporation 82801G (ICH7 Family) LAN Controller (rev 02)
    
24. 04:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)

復(fù)制代碼

上面是lspci顯示的信息。配置文件里我沒有添加scsi low-level drivers都沒有選，系統(tǒng)識別硬盤的設(shè)備文件是/dev/hda  我的問題硬盤是串口sata的為啥設(shè)備文件會是/dev/hda呢？

aaaaa5aa

如果你是串口sata硬盤，那為什么不選scsi low-level drivers

如果不選，那系統(tǒng)會用默認驅(qū)動

xs3c

謝謝樓上的回答，即便我選上scsi low-level drivers 系統(tǒng)依然識別的/dev/hda。在系統(tǒng)中有能不能看具體用的硬盤驅(qū)動？我在/sys/block/hda目錄 沒有看到。

aaaaa5aa

具體用的硬盤驅(qū)動好像是在內(nèi)核里，但具體怎么看驅(qū)動還是不太清楚

Celinde

選libata了？

xs3c

回復(fù) 5# Celinde


    沒有選。 我以前一直是這樣理解的 硬盤是IDE口的設(shè)備文件名識別出來應(yīng)該是hd* sata口的識別出來應(yīng)該是sd*。但是事實上好像不是這么回事，應(yīng)該我一臺機子是IDE口結(jié)果系統(tǒng)識別設(shè)備文件名是sd 而一個是sata系統(tǒng)卻設(shè)備文件卻是 /dev/hd。