FreeBSD

【FreeBSD】显示磁盘信息

Posted by 西维蜀黍 on 2021-05-13, Last Modified on 2021-09-21

geom - List Disks

# List all disks
$ geom disk list

# List a specific disk
$ diskinfo -v nvd0
nvd0
	512         	# sectorsize
	2048408248320	# mediasize in bytes (1.9T)
	4000797360  	# mediasize in sectors
	0           	# stripesize
	0           	# stripeoffset
	HS-SSD-C2000Pro 2048G	# Disk descr.
	30027331913 	# Disk ident.
	Yes         	# TRIM/UNMAP support
	0           	# Rotation rate in RPM
	
$ diskinfo -v ada1
ada1
	512         	# sectorsize
	6001175126016	# mediasize in bytes (5.5T)
	11721045168 	# mediasize in sectors
	4096        	# stripesize
	0           	# stripeoffset
	11628021    	# Cylinders according to firmware.
	16          	# Heads according to firmware.
	63          	# Sectors according to firmware.
	WDC WD60EFRX-68L0BN1	# Disk descr.
	WD-WX32D404LT1P	# Disk ident.
	id1,enc@n3061686369656d30/type@0/slot@2/elmdesc@Slot_01	# Physical path
	No          	# TRIM/UNMAP support
	5700        	# Rotation rate in RPM
	Not_Zoned   	# Zone Mode

gpart - List Partition Information

$ gpart show
=>      34  31277165  ada3  GPT  (14G)
        34      1024     1  bios-boot  (512k)
      1058         6        - free -  (3.0k)
      1064  31275184     2  freebsd-zfs  (14G)
  31276248       951        - free -  (475k)
 
=>         34  11721045101  ada0  GPT  (5.5T)
           34           94        - free -  (47k)
          128      4194304     1  freebsd-swap  (2.0G)
      4194432  11716850696     2  freebsd-zfs  (5.5T)
  11721045128            7        - free -  (3.5k)
 
=>         34  11721045101  ada1  GPT  (5.5T)
           34           94        - free -  (47k)
          128      4194304     1  freebsd-swap  (2.0G)
      4194432  11716850696     2  freebsd-zfs  (5.5T)
  11721045128            7        - free -  (3.5k)
 
=>         34  11721045101  ada5  GPT  (5.5T)
           34           94        - free -  (47k)
          128      4194304     1  freebsd-swap  (2.0G)
      4194432  11716850696     2  freebsd-zfs  (5.5T)
  11721045128            7        - free -  (3.5k)
 
=>         34  11721045101  ada6  GPT  (5.5T)
           34           94        - free -  (47k)
          128      4194304     1  freebsd-swap  (2.0G)
      4194432  11716850696     2  freebsd-zfs  (5.5T)
  11721045128            7        - free -  (3.5k)
 
=>       34  234441581  ada4  GPT  (111G)
         34         94        - free -  (47k)
        128  234441480     1  freebsd-zfs  (111G)
  234441608          7        - free -  (3.5k)
 
=>       34  125045357  ada2  GPT  (59G)
         34         94        - free -  (47k)
        128  125045256     1  freebsd-zfs  (59G)
  125045384          7        - free -  (3.5k)

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