match physical disk to dm

Jbn1233

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Feb 27, 2023

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$ sudo lsblk -o NAME,MOUNTPOINT,KNAME,MAJ:MIN,TYPE,SIZE,MODEL
NAME                 MOUNTPOINT KNAME MAJ:MIN TYPE  SIZE MODEL
sda                             sda     8:0   disk   40G Virtual disk    
├─sda1               /boot      sda1    8:1   part  487M 
├─sda2                          sda2    8:2   part    1K 
└─sda5                          sda5    8:5   part 39.5G 
  ├─jbnvm--vg-root   /          dm-0  253:0   lvm  35.5G 
  └─jbnvm--vg-swap_1 [SWAP]     dm-1  253:1   lvm     4G 
sr0                             sr0    11:0   rom  1024M VMware SATA CD00

$ sudo lsblk -o NAME,MOUNTPOINT,KNAME,MAJ:MIN,TYPE,SIZE,MODEL
NAME                MOUNTPOINT KNAME MAJ:MIN TYPE  SIZE MODEL
sda                            sda     8:0   disk  100G VDISK           
├─sda1              /boot      sda1    8:1   part    1G 
└─sda2                         sda2    8:2   part   99G 
  ├─vg_os-root      /          dm-0  253:0   lvm    40G 
  ├─vg_os-swap      [SWAP]     dm-1  253:1   lvm    16G 
sdb                            sdb     8:16  disk  100G VDISK           
└─vg_os-var         /var       dm-5  253:5   lvm   100G 
sr0                            sr0    11:0   rom  1024M QEMU DVD-ROM