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繋いでいるHDDの情報を得るコマンド
これは何か
スクリプトの中に特定のデバイス（主にHDD）をコマンドからマウントしたいときがあります。
汎用化を考えると/dev/sdb1ではなくLABELやUUID情報が欲しいです。
できればユーザー権限で実行できることに加え、未マウントデバイスを表示して欲しいです。
ここでは以下を紹介します。
- よかったもの
- lsblk -f
- systemctl list-units
- systemd-mount --list
- gio mount -l
- よくないもの
- udisksctl status
- df
精神衛生上、伏せ字が多いですがご了承ください。
各コマンド実行結果
- lsblk -f
-
LABEL○ -
UUID○
-
$ lsblk -f
NAME FSTYPE LABEL UUID FSAVAIL FSUSE% MOUNTPOINT
loop0 squashfs 0 100% /snap/bare/5
loop1 squashfs 0 100% /snap/core20/1328
loop2 squashfs 0 100% /snap/core20/1376
loop3 squashfs 0 100% /snap/snap-store/558
loop4 squashfs 0 100% /snap/snapd/15177
loop5 squashfs 0 100% /snap/gtk-common-themes/1519
loop6 squashfs 0 100% /snap/snapd/14978
loop7 squashfs 0 100% /snap/gnome-3-38-2004/99
sda
└─sda1 ext4 <このHDDのLAVEL> <このHDDのUUID>
sdb
└─sdb1 ext4 <このHDDのLAVEL> <このHDDのUUID>
sdc
└─sdc1 ext4 <このHDDのLAVEL> <このHDDのUUID>
sdd
└─sdd1 ext4 <このHDDのLAVEL> <このHDDのUUID>
sde
└─sde1 ext4 <このHDDのLAVEL> <このHDDのUUID> 656.7G 23% /media/user/<このHDDのLAVEL>
sdf
├─sdf1 vfat ********** 505.8M 1% /boot/efi
└─sdf2 ext4 <このHDDのUUID> 339G 21% /
- systemctl list-units
-
LABEL○ -
UUID○
-
$ systemctl list-units | head -20
UNIT LOAD ACTIVE SUB DESCRIPTION
proc-sys-fs-binfmt_misc.automount loaded active running Arbitrary Executable File Formats File System Automount Point
dev-fuse.device loaded activating tentative /dev/fuse
sys-devices-pci0000:00-0000:00:01.3-*************-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device loaded active plugged WDC_W******++-********* <このHDDのLAVEL>
sys-devices-pci0000:00-0000:00:01.3-*************-ata1-host0-target0:0:0-0:0:0:0-block-sda.device loaded active plugged WDC_W******++-*********
sys-devices-pci0000:00-0000:00:01.3-*************-ata2-host1-target1:0:0-1:0:0:0-block-sdb-sdb1.device loaded active plugged WDC_W******++-********* <このHDDのLAVEL>
sys-devices-pci0000:00-0000:00:01.3-*************-ata2-host1-target1:0:0-1:0:0:0-block-sdb.device loaded active plugged WDC_W******++-*********
sys-devices-pci0000:00-0000:00:01.3-*************-ata5-host4-target4:0:0-4:0:0:0-block-sdc-sdc1.device loaded active plugged TOSHIBA_************* <このHDDのLAVEL>
sys-devices-pci0000:00-0000:00:01.3-*************-ata5-host4-target4:0:0-4:0:0:0-block-sdc.device loaded active plugged TOSHIBA_*************
sys-devices-pci0000:00-0000:00:01.3-*************-ata6-host5-target5:0:0-5:0:0:0-block-sdd-sdd1.device loaded active plugged ST********004-******* <このHDDのLAVEL>
sys-devices-pci0000:00-0000:00:01.3-*************-ata6-host5-target5:0:0-5:0:0:0-block-sdd.device loaded active plugged ST********004-*******
sys-devices-pci0000:00-**************************************************************.device loaded active plugged RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
sys-devices-pci0000:00-0000:00:03.1-0000:08:00.1-sound-card0.device loaded active plugged TU116 High Definition Audio Controller
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.2-ata11-host10-target10:0:0-10:0:0:0-block-sde-sde1.device loaded active plugged WDC_********+++-0****** <このHDDのLAVEL>
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.2-ata11-host10-target10:0:0-10:0:0:0-block-sde.device loaded active plugged WDC_********+++-0******
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.2-ata12-host11-target11:0:0-11:0:0:0-block-sdf-sdf1.device loaded active plugged メインのSSD***** EFI\x20System\x20Partition
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.2-ata12-host11-target11:0:0-11:0:0:0-block-sdf-sdf2.device loaded active plugged メインのSSD***** 2
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.2-ata12-host11-target11:0:0-11:0:0:0-block-sdf.device loaded active plugged メインのSSD*****
sys-devices-pci0000:00-0000:00:08.1-0000:0a:00.3-sound-card1.device loaded active plugged Family 17h (Models 00h-0fh) HD Audio Controller
- systemd-mount --list
-
LABEL○ -
UUID○
-
$ systemd-mount --list
NODE PATH MODEL WWN TYPE LABEL UUID
/dev/loop0 n/a n/a n/a squashfs n/a n/a
/dev/loop1 n/a n/a n/a squashfs n/a n/a
/dev/loop2 n/a n/a n/a squashfs n/a n/a
/dev/loop3 n/a n/a n/a squashfs n/a n/a
/dev/loop4 n/a n/a n/a squashfs n/a n/a
/dev/loop5 n/a n/a n/a squashfs n/a n/a
/dev/loop6 n/a n/a n/a squashfs n/a n/a
/dev/loop7 n/a n/a n/a squashfs n/a n/a
/dev/sda1 pci-*************-ata-1 WDC_W******++-********* 0x*************** ext4 <このHDDのLAVEL> <このHDDのUUID>
/dev/sdb1 pci-*************-ata-2 WDC_W******++-********* 0x*************** ext4 <このHDDのLAVEL> <このHDDのUUID>
/dev/sdc1 pci-*************-ata-5 TOSHIBA_************* 0x*************** ext4 <このHDDのLAVEL> <このHDDのUUID>
/dev/sdd1 pci-*************-ata-6 ST********004-******* 0x*************** ext4 <このHDDのLAVEL> <このHDDのUUID>
/dev/sde1 pci-0000:0a:00.2-ata-3 WDC_********+++-0****** 0x*************** ext4 <このHDDのLAVEL> <このHDDのUUID>
/dev/sdf1 pci-0000:0a:00.2-ata-4 メインのSSD***** 0x*************** vfat EFI\x20System\x20Partition **********
/dev/sdf2 pci-0000:0a:00.2-ata-4 メインのSSD***** 0x*************** ext4 n/a <このHDDのUUID>
- gio mount -l
-
LABEL○ -
UUID×
-
$ gio mount -l
Drive(0): WDC W******++-*********
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Volume(0): <このHDDのLAVEL>
Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Drive(1): WDC W******++-*********
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Volume(0): <このHDDのLAVEL>
Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Drive(2): TOSHIBA *************
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Volume(0): <このHDDのLAVEL>
Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Drive(3): ST********004-*******
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Volume(0): <このHDDのLAVEL>
Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Drive(4): WDC ********+++-0******
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Volume(0): <このHDDのLAVEL>
Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Mount(0): <このHDDのLAVEL> -> file:///media/user/<このHDDのLAVEL>
Type: GProxyMount (GProxyVolumeMonitorUDisks2)
Drive(5): メインのSSD*****
Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
- udisksctl status
-
LABEL× -
UUID×
-
$ udisksctl status
MODEL REVISION SERIAL DEVICE
--------------------------------------------------------------------------
WDC W******++-********* 80.00A80 WD-**************** sda
WDC W******++-********* 80.00A80 WD-**************** sdb
TOSHIBA ************* FP2A **************** sdc
ST********004-******* 0001 **************** sdd
WDC ********+++-0****** 01.00A01 WD-**************** sde
メインのSSD***** M3CR043 **************** sdf
こうすると分かる
$ udisksctl info -b /dev/sdb1
/org/freedesktop/UDisks2/block_devices/sdb1:
org.freedesktop.UDisks2.Block:
Configuration: []
CryptoBackingDevice: '/'
Device: /dev/sdb1
DeviceNumber: 2065
Drive: '/org/freedesktop/UDisks2/drives/WDC_W******++_*********_WD_****************'
HintAuto: false
HintIconName:
HintIgnore: false
HintName:
HintPartitionable: true
HintSymbolicIconName:
HintSystem: true
Id: by-id-ata-WDC_W******++-*********_WD-****************-part1
IdLabel: <このHDDのLAVEL>
IdType: ext4
IdUUID: <このHDDのUUID>
IdUsage: filesystem
IdVersion: 1.0
MDRaid: '/'
MDRaidMember: '/'
PreferredDevice: /dev/sdb1
ReadOnly: false
Size: 2000397795328
Symlinks: /dev/disk/by-id/ata-WDC_W******++-*********_WD-****************-part1
/dev/disk/by-id/wwn-0x****************-part1
/dev/disk/by-label/<このHDDのLAVEL>
/dev/disk/by-partuuid/****************
/dev/disk/by-path/pci-*************-ata-2-part1
/dev/disk/by-uuid/<このHDDのUUID>
UserspaceMountOptions:
org.freedesktop.UDisks2.Filesystem:
MountPoints:
Size: 2000397795328
org.freedesktop.UDisks2.Partition:
Flags: 0
IsContained: false
IsContainer: false
Name:
Number: 1
Offset: 1048576
Size: 2000397795328
Table: '/org/freedesktop/UDisks2/block_devices/sdb'
Type: 0x83
UUID: *********-01
$ udisksctl info -d WDC_W******++_*********_WD_****************
/org/freedesktop/UDisks2/drives/WDC_W******++_*********_WD_****************:
org.freedesktop.UDisks2.Drive:
CanPowerOff: false
Configuration: {}
ConnectionBus:
Ejectable: false
Id: WDC-W******++-*********-WD-****************
Media:
MediaAvailable: true
MediaChangeDetected: true
MediaCompatibility:
MediaRemovable: false
Model: WDC W******++-*********
Optical: false
OpticalBlank: false
OpticalNumAudioTracks: 0
OpticalNumDataTracks: 0
OpticalNumSessions: 0
OpticalNumTracks: 0
Removable: false
Revision: 80.00A80
RotationRate: -1
Seat: seat0
Serial: WD-****************
SiblingId:
Size: 2000398934016
SortKey: *********/00fixed/sd____b
TimeDetected: 1648254154207087
TimeMediaDetected: 1648254154207087
Vendor:
WWN: 0x*********
org.freedesktop.UDisks2.Drive.Ata:
AamEnabled: false
AamSupported: false
AamVendorRecommendedValue: 0
ApmEnabled: false
ApmSupported: false
PmEnabled: true
PmSupported: true
ReadLookaheadEnabled: true
ReadLookaheadSupported: true
SecurityEnhancedEraseUnitMinutes: 266
SecurityEraseUnitMinutes: 266
SecurityFrozen: true
SmartEnabled: true
SmartFailing: false
SmartNumAttributesFailedInThePast: 0
SmartNumAttributesFailing: 0
SmartNumBadSectors: 0
SmartPowerOnSeconds: 71092800
SmartSelftestPercentRemaining: 0
SmartSelftestStatus: success
SmartSupported: true
SmartTemperature: 305.15000000000003
SmartUpdated: 1648278602
WriteCacheEnabled: true
WriteCacheSupported: true
実際のマウント
gioコマンドやudisksctlコマンドなどをスクリプト中に入れれば良いと思います。
$ gio mount -d <このHDDのUUID>
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