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Rodrigo de Avila
Rodrigo de Avila

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LVM: como adicionar novo disco a um volume group

Qual disco será usado, e qual grupo será extendido?

$ lsblkNAME            MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTsda               8:0    0   16G  0 disk|-sda1            8:1    0    1G  0 part /boot`-sda2            8:2    0   15G  0 part  |-centos-root 253:0    0 29.4G  0 lvm  /  `-centos-swap 253:1    0  1.6G  0 lvmsdb               8:16   0   16G  0 disksr0              11:0    1 1024M  0 rom
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Aqui eu quero adicionarsdb ao/ (grupocentos-root). Execute sempre como usuárioroot:

pvcreate /dev/sdblvmdiskscan -lvgextend centos /dev/sdblvm lvextend -l +100%FREE /dev/mapper/centos-rootxfs_growfs /dev/mapper/centos-root
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keeping systems running since 2000
  • Location
    Porto Alegre, Brazil
  • Pronouns
    he/him
  • Work
    Senior Infrastructure Analyst at ZENVIA Inc.
  • Joined

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