FreeBSD查看硬件信息

硬盘信息

1、查看SATA通道和安装的硬盘

# dmesg | grep SATA
ahci0: <ASMedia ASM1062 AHCI SATA controller> port 0xd050-0xd057,0xd040-0xd043,0xd030-0xd037,0xd020-0xd023,0xd000-0xd01f mem 0xdfd00000-0xdfd001ff irq 19 at device 0.0 on pci2
ahci1: <Intel ICH7 AHCI SATA controller> port 0xf0f0-0xf0f7,0xf0e0-0xf0e3,0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf020-0xf02f mem 0xdff04000-0xdff043ff irq 19 at device 31.2 on pci0
ada0: <HGST HTS541010A9E680 JA0OA560> ATA8-ACS SATA 3.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: <WDC WD10EZEX-08M2NA0 01.01A01> ACS-2 ATA SATA 3.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)

2、查看系统中的硬盘名称

# ls /dev/ad*
/dev/ada0   /dev/ada0p1 /dev/ada0p2 /dev/ada1

3、查看硬盘基本信息

# diskinfo -v ada1
ada1
    512             # sectorsize
    1000204886016   # mediasize in bytes (932G)
    1953525168      # mediasize in sectors
    4096            # stripesize
    0               # stripeoffset
    1938021         # Cylinders according to firmware.
    16              # Heads according to firmware.
    63              # Sectors according to firmware.
    WD-WCC3F5772802 # Disk ident.
    Not_Zoned       # Zone Mode

4、查看硬盘Smart信息及健康状态

smartctl -a /dev/ada1

5、查看硬盘分区信息

# gpart show
=>        34  1953525101  ada0  GPT  (932G)
          34           6        - free -  (3.0K)
          40         128     1  freebsd-boot  (64K)
         168  1953524960     2  freebsd-zfs  (932G)
  1953525128           7        - free -  (3.5K)

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硬盘信息

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