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{{lc}}
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<code>lsblk</code><ref>http://man7.org/linux/man-pages/man8/lsblk.8.html</ref>, included in [[w:util-linux|util-linux]] package, list block devices including [[Hard disk drive]] and [[SDD]] devices.
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<code>lsblk</code><ref>http://man7.org/linux/man-pages/man8/lsblk.8.html</ref>, included in <code>[[util-linux]]</code> package, list block devices including [[Hard disk drive]] and [[SDD]] devices.
 
  
 
<pre>
 
<pre>
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lsblk
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$ lsblk -io KNAME,TYPE,SIZE,MODEL
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NAME    MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
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KNAME TYPE  SIZE MODEL
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sda       8:0    0    5G  0 disk
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sda   disk 149.1G TOSHIBA MK1637GS
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├─sda1    8:1    0 4.9G 0 part /
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sda1  part 23.3G
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├─sda14  8:14  0    4M 0 part
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sda2 part   28G
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└─sda15  8:15  0  106M 0 part /boot/efi
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sda3 part 93.6G
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sr0     11:0    1   52K  0 from
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sda4 part   4.3G
 +
sr0  rom  1024M CD/DVDW TS-L632M
 
</pre>
 
</pre>
  
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lsblk
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<pre>
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NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
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lsblk -S
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  nvme0n1      259:0    0 200G 0 disk
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NAME HCTL      TYPE VENDOR  MODEL            REV TRAN
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  ├─nvme0n1p1  259:2    0 200G  0 part /
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sda 0:0:0:0    disk ATA      CT210MX501SSD4  023 sata
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└─nvme0n1p128 259:3    0    1M 0 part
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sdb 1:0:0:0   disk ATA      WDC WDS100T2B0A- 90WD sata
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nvme1n1      259:1    0 500G  0 disk /mnt/ext
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sdc 3:0:0:0    disk ATA      WDC WDS100T2B0A- 90WD sata
 +
sdd 6:0:0:0   disk WD      My Book 15xE    4004 usb
  
 +
:-S, --scsi Output info about SCSI devices only
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</pre>
  
 
<pre>
 
<pre>
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</pre>
 
</pre>
 
Includes <code>MAJ:MIN</code> information to match to <code>[[linux server administration/sar|sar]] -d</code>.
 
Includes <code>MAJ:MIN</code> information to match to <code>[[linux server administration/sar|sar]] -d</code>.
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lsblk -S
 
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NAME HCTL      TYPE VENDOR  MODEL            REV TRAN
 
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sda  0:0:0:0    disk ATA      CT210MX501SSD4  023  [[sata]]
 
−
sdb  1:0:0:0    disk ATA      WDC WDS100T2B0A- 90WD sata
 
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sdc  3:0:0:0    disk ATA      WDC WDS100T2B0A- 90WD sata
 
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sdd  6:0:0:0    disk WD      My Book 15xE    4004 usb
 
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lsblk -S
 
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NAME HCTL      TYPE VENDOR  MODEL            REV TRAN
 
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sdb  2:1:0:0    disk HPE      LOGICAL VOLUME  1.66 [[sas]]
 
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sdc  2:1:0:1    disk HPE      LOGICAL VOLUME  1.66 sas
 
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sdd  1:0:0:0    disk NETAPP  LUN C-Mode      9600 fc
 
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sde  1:0:0:1    disk NETAPP  LUN C-Mode      9600 fc
 
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-S, --scsi Output info about SCSI devices only
 
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</pre>
 
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<pre>
 
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$ lsblk -io KNAME,TYPE,SIZE,MODEL
 
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KNAME TYPE  SIZE MODEL
 
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sda  disk 149.1G TOSHIBA MK1637GS
 
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sda1  part  23.3G
 
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sda2  part    28G
 
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sda3  part  93.6G
 
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sda4  part  4.3G
 
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sr0  rom  1024M CD/DVDW TS-L632M
 
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dm-5  mpath    6T                 
 
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dm-5  mpath    6T                 
 
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dm-5  mpath    6T               
 
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dm-5  mpath    6T           
 
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dm-7  lvm      6T               
 
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dm-7  lvm      6T               
 
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dm-7  lvm      6T                 
 
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dm-7  lvm      6T   
 
−
 
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-i, --ascii, use ASCII characters for tree formatting     
 
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-o, --output, columns to print     
 
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</pre>
 
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−
 
−
 
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<code>lsblk -io KNAME,TYPE,SIZE,MODEL,[[UUID]]</code>
 
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lsblk -o NAME,[[ROTA]]
 
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<pre>
 
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lsblk
 
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NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
 
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sda            8:0    1  14.9G  0 disk
 
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└─sda1          8:1    1  14.9G  0 part
 
−
nvme0n1      259:0    0 465.8G  0 disk
 
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├─nvme0n1p1  259:1    0    1M  0 part
 
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├─nvme0n1p2  259:2    0  244M  0 part /boot/efi
 
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├─nvme0n1p3  259:3    0  488M  0 part /boot
 
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└─nvme0n1p4  259:4    0  465G  0 part
 
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  ├─main-root 253:0    0  11.2G  0 lvm  /
 
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  ├─main-swap 253:1    0  1.9G  0 lvm  [SWAP]
 
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  └─main-srv  253:2    0  452G  0 lvm  /srv
 
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</pre>
 
  
 
== Activitites ==
 
== Activitites ==
−
# Read Linux <code>lsblk</code> Command Tutorial for Beginners: https://www.howtoforge.com/linux-lsblk-command/
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# Read Linux lsblk Command Tutorial for Beginners: https://www.howtoforge.com/linux-lsblk-command/
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# Use [[rescan-scsi-bus.sh --remove]] to remove unused devices
 
  
  
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== Related commands ==
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== See also ==
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* <code>[[wipefs]]</code>
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* <code>[[lshw]] -class disk</code>
 +
* <code>[[hwinfo]]</code>,  <code>hwinfo --disk</code>
 +
* <code>[[lspci]]</code>
 
* <code>[[blkid]]</code>
 
* <code>[[blkid]]</code>
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* <code>[[ssacli ctrl all show config]]</code>
 
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* <code>[[mkfs]]</code>
 
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* [[swap]]
 
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== See also ==
 
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* {{Linux block devices}}
 
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* {{Linux Fibre Channel}}
 
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* <code>[[lslocks]]</code>
 
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* {{Block device hardware}}
 
  
 
[[Category:Linux]]
 
[[Category:Linux]]

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