最終更新:2022-03-03 (木) 18:34:52 (778d)  

lsblk
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list block devices

つながってるドライブのバスの確認

  • lsblk -do name,tran

help

  • Usage:
     lsblk [options] [<device> ...]
    
    List information about block devices.
    
    Options:
     -a, --all            print all devices
     -b, --bytes          print SIZE in bytes rather than in human readable format
     -d, --nodeps         don't print slaves or holders
     -D, --discard        print discard capabilities
     -z, --zoned          print zone model
     -e, --exclude <list> exclude devices by major number (default: RAM disks)
     -f, --fs             output info about filesystems
     -i, --ascii          use ascii characters only
     -I, --include <list> show only devices with specified major numbers
     -J, --json           use JSON output format
     -l, --list           use list format output
     -T, --tree           use tree format output
     -m, --perms          output info about permissions
     -n, --noheadings     don't print headings
     -o, --output <list>  output columns
     -O, --output-all     output all columns
     -p, --paths          print complete device path
     -P, --pairs          use key="value" output format
     -r, --raw            use raw output format
     -s, --inverse        inverse dependencies
     -S, --scsi           output info about SCSI devices
     -t, --topology       output info about topology
     -x, --sort <column>  sort output by <column>
    
     -h, --help           display this help
     -V, --version        display version
    
    Available output columns:
            NAME  device name
           KNAME  internal kernel device name
         MAJ:MIN  major:minor device number
          FSTYPE  filesystem type
      MOUNTPOINT  where the device is mounted
           LABEL  filesystem LABEL
            UUID  filesystem UUID
        PARTTYPE  partition type UUID
       PARTLABEL  partition LABEL
        PARTUUID  partition UUID
       PARTFLAGS  partition flags
              RA  read-ahead of the device
              RO  read-only device
              RM  removable device
         HOTPLUG  removable or hotplug device (usb, pcmcia, ...)
           MODEL  device identifier
          SERIAL  disk serial number
            SIZE  size of the device
           STATE  state of the device
           OWNER  user name
           GROUP  group name
            MODE  device node permissions
       ALIGNMENT  alignment offset
          MIN-IO  minimum I/O size
          OPT-IO  optimal I/O size
         PHY-SEC  physical sector size
         LOG-SEC  logical sector size
            ROTA  rotational device
           SCHED  I/O scheduler name
         RQ-SIZE  request queue size
            TYPE  device type
        DISC-ALN  discard alignment offset
       DISC-GRAN  discard granularity
        DISC-MAX  discard max bytes
       DISC-ZERO  discard zeroes data
           WSAME  write same max bytes
             WWN  unique storage identifier
            RAND  adds randomness
          PKNAME  internal parent kernel device name
            HCTL  Host:Channel:Target:Lun for SCSI
            TRAN  device transport type
      SUBSYSTEMS  de-duplicated chain of subsystems
             REV  device revision
          VENDOR  device vendor
           ZONED  zone model
    
    

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