"lsblk"就是列出塊裝置。除了RAM外，以標準的樹狀輸出格式，整齊地顯示塊裝置。
01root@tecmint:~# lsblk02
03NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT04sda 8:0 0 232.9G 0 disk05├─sda1 8:1 0 46.6G 0 part /06├─sda2 8:2 0 1K 0 part07├─sda5 8:5 0 190M 0 part /boot08├─sda6 8:6 0 3.7G 0 part [SWAP]09├─sda7 8:7 0 93.1G 0 part /data10└─sda8 8:8 0 89.2G 0 part /personal11sr0 11:0 1 1024M 0 rom“lsblk -l”命令以列表格式顯示塊裝置(而不是樹狀格式)。
01root@tecmint:~# lsblk -l02
03NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT04sda 8:0 0 232.9G 0 disk05sda1 8:1 0 46.6G 0 part /06sda2 8:2 0 1K 0 part07sda5 8:5 0 190M 0 part /boot08sda6 8:6 0 3.7G 0 part [SWAP]09sda7 8:7 0 93.1G 0 part /data10sda8 8:8 0 89.2G 0 part /personal11sr0 11:0 1 1024M 0 rom注意：lsblk是最有用和最簡單的方式來瞭解新插入的USB裝置的名字，特別是當你在終端上處理磁碟/塊裝置時。
lsblk命令可查看塊裝置和檔案系統資訊[root@kashu ~]# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTsr0 11:0 1 1024M 0 rom sda 8:0 0 20G 0 disk ├─sda1 8:1 0 500M 0 part /boot└─sda2 8:2 0 19.5G 0 part ├─VolGroup-lv_root (dm-0) 253:0 0 18.5G 0 lvm / └─VolGroup-lv_swap (dm-1) 253:1 0 1G 0 lvm [SWAP]sdb 8:16 0 20G 0 disk ├─sdb1 8:17 0 1G 0 part ├─sdb2 8:18 0 1G 0 part ├─sdb3 8:19 0 1G 0 part │ └─md126 9:126 0 2G 0 raid5 │ └─md126p1 259:0 0 1G 0 md ├─sdb4 8:20 0 1K 0 part ├─sdb5 8:21 0 1G 0 part │ └─md126 9:126 0 2G 0 raid5 │ └─md126p1 259:0 0 1G 0 md ├─sdb6 8:22 0 1G 0 part │ └─md125 9:125 0 2G 0 raid5 ├─sdb7 8:23 0 1G 0 part │ └─md125 9:125 0 2G 0 raid5 ├─sdb8 8:24 0 1G 0 part │ └─md125 9:125 0 2G 0 raid5 ├─sdb9 8:25 0 1G 0 part │ └─md127 9:127 0 2G 0 raid5 └─sdb10 8:26 0 1G 0 part └─md127 9:127 0 2G 0 raid5 輸出中包含檔案系統的資訊[root@kashu ~]# lsblk -f
NAME FSTYPE LABEL MOUNTPOINTsr0 sda ├─sda1 ext4 /boot└─sda2 LVM2_member ├─VolGroup-lv_root (dm-0) ext4 / └─VolGroup-lv_swap (dm-1) swap [SWAP]sdb ├─sdb1 linux_raid_member kashu.localdomain:0 ├─sdb2 linux_raid_member kashu.localdomain:0 ├─sdb3 linux_raid_member kashu.localdomain:0 │ └─md126 ext4 │ └─md126p1 ext4 ├─sdb4 ├─sdb5 linux_raid_member kashu.localdomain:0 │ └─md126 ext4 │ └─md126p1 ext4 ├─sdb6 linux_raid_member kashu.localdomain:d0 │ └─md125 ├─sdb7 linux_raid_member kashu.localdomain:d0 │ └─md125 ├─sdb8 linux_raid_member kashu.localdomain:d0 │ └─md125 ├─sdb9 linux_raid_member kashu.localdomain:0 │ └─md127 ext4 └─sdb10 linux_raid_member kashu.localdomain:0 └─md127 ext4 以列表形式輸出顯示[root@kashu ~]# lsblk -l
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTsr0 11:0 1 1024M 0 rom sda 8:0 0 20G 0 disk sda1 8:1 0 500M 0 part /bootsda2 8:2 0 19.5G 0 part VolGroup-lv_root (dm-0) 253:0 0 18.5G 0 lvm /VolGroup-lv_swap (dm-1) 253:1 0 1G 0 lvm [SWAP]sdb 8:16 0 20G 0 disk sdb1 8:17 0 1G 0 part sdb2 8:18 0 1G 0 part sdb3 8:19 0 1G 0 part md126 9:126 0 2G 0 raid5 md126p1 259:0 0 1G 0 md sdb4 8:20 0 1K 0 part sdb5 8:21 0 1G 0 part md126 9:126 0 2G 0 raid5 md126p1 259:0 0 1G 0 md sdb6 8:22 0 1G 0 part md125 9:125 0 2G 0 raid5 sdb7 8:23 0 1G 0 part md125 9:125 0 2G 0 raid5 sdb8 8:24 0 1G 0 part md125 9:125 0 2G 0 raid5 sdb9 8:25 0 1G 0 part md127 9:127 0 2G 0 raid5 sdb10 8:26 0 1G 0 part md127 9:127 0 2G 0 raid5以拓撲的形式顯示[root@kashu ~]# lsblk -t
NAME ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZEsr0 0 512 0 512 512 1 cfq 128sda 0 512 0 512 512 1 cfq 128├─sda1 0 512 0 512 512 1 cfq 128└─sda2 0 512 0 512 512 1 cfq 128 ├─VolGroup-lv_root (dm-0) 0 512 0 512 512 1 128 └─VolGroup-lv_swap (dm-1) 0 512 0 512 512 1 128sdb 0 512 0 512 512 1 cfq 128├─sdb1 0 512 0 512 512 1 cfq 128├─sdb2 0 512 0 512 512 1 cfq 128├─sdb3 0 512 0 512 512 1 cfq 128│ └─md126 0 524288 1048576 512 512 1 128│ └─md126p1 0 524288 1048576 512 512 1 128├─sdb4 0 512 0 512 512 1 cfq 128├─sdb5 0 512 0 512 512 1 cfq 128│ └─md126 0 524288 1048576 512 512 1 128│ └─md126p1 0 524288 1048576 512 512 1 128├─sdb6 0 512 0 512 512 1 cfq 128│ └─md125 0 524288 1048576 512 512 1 128├─sdb7 0 512 0 512 512 1 cfq 128│ └─md125 0 524288 1048576 512 512 1 128├─sdb8 0 512 0 512 512 1 cfq 128│ └─md125 0 524288 1048576 512 512 1 128├─sdb9 0 512 0 512 512 1 cfq 128│ └─md127 0 524288 1048576 512 512 1 128└─sdb10 0 512 0 512 512 1 cfq 128 └─md127 0 524288 1048576 512 512 1 128
