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donbruno

Member

Registered: 2022-01-09

Posts: 18

Shrink vgs and pvs on LUKS?

hello,

i try to reduce my LVM on LURKS to got more bytes for my boot :-(

my problem is, how I do shrink the rest

lsblk 
NAME           MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINTS
nvme0n1        259:0    0 931,5G  0 disk  
├─nvme0n1p1    259:1    0   512M  0 part  /boot
└─nvme0n1p2    259:2    0   931G  0 part  
  └─vg0        254:0    0   931G  0 crypt 
    ├─vg0-swap 254:1    0    16G  0 lvm   [SWAP]
    └─vg0-root 254:2    0   913G  0 lvm   /

 lvs
  LV   VG  Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  root vg0 -wi-ao---- 913,00g                                                    
  swap vg0 -wi-ao----  16,00g 

vgs
  VG  #PV #LV #SN Attr   VSize    VFree 
  vg0   1   2   0 wz--n- <931,01g <2,01g

pvs
  PV              VG  Fmt  Attr PSize    PFree 
  /dev/mapper/vg0 vg0 lvm2 a--  <931,01g <2,01g

so I think my lvs is ok, but my vgs and my pvs not :-(

Can someone help me, to resize my vgs and pvs?

greetings and thx
Thomas

donbruno

Member

Registered: 2022-01-09

Posts: 18

Re: Shrink vgs and pvs on LUKS?

 
pvs -v --segments /dev/mapper/vg0 
  PV              VG  Fmt  Attr PSize    PFree  Start  SSize  LV   Start Type   PE Ranges                  
  /dev/mapper/vg0 vg0 lvm2 a--  <931,01g <2,01g      0   4096 swap     0 linear /dev/mapper/vg0:0-4095     
  /dev/mapper/vg0 vg0 lvm2 a--  <931,01g <2,01g   4096 233728 root     0 linear /dev/mapper/vg0:4096-237823
  /dev/mapper/vg0 vg0 lvm2 a--  <931,01g <2,01g 237824    514          0 free

but how I resize this :-(

can no one help me?

Last edited by donbruno (2022-02-15 08:47:19)