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Adicionar Substituir disco de uma zpool

Daniel Sato
2025-10-15 12:15:36 -03:00
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# Como substituir um disco de uma zpool
## Identificar o disco em falha:
```
zpool status
```
### Exemplo:
root@pve103:~# zpool status
pool: ZFS-SAS-HDD
state: DEGRADED
status: One or more devices have been removed.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Online the device using zpool online' or replace the device with
'zpool replace'.
scan: scrub repaired 0B in 00:00:00 with 0 errors on Sun Oct 12 00:24:01 2025
config:
NAME STATE READ WRITE CKSUM
ZFS-SAS-HDD DEGRADED 0 0 0
raidz1-0 DEGRADED 0 0 0
wwn-0x5000c5008fa9c15f ONLINE 0 0 0
wwn-0x5000c5007ef0e64f ONLINE 0 0 0
wwn-0x5000c5008faace5b ONLINE 0 0 0
**wwn-0x5000c5008faab7cf REMOVED 0 0 0**
special
mirror-2 ONLINE 0 0 0
nvme-eui.0026b728254cc7f5-part3 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part3 ONLINE 0 0 0
logs
mirror-1 ONLINE 0 0 0
nvme-eui.0026b728254cc7f5-part1 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part1 ONLINE 0 0 0
cache
nvme-eui.0026b728254cc7f5-part2 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part2 ONLINE 0 0 0
## Substitua fisicamente o disco para um novo!
Insira o disco no nó
## Liste e identifique o disco:
```
fdisk -l
ls -l /dev/disk/by-id/ | grep <string-commum>
```
## Limpe o disco novo, caso necessário
Acesse a GUI do Proxmox e faça o 'wipe disk'
## Substituindo disco:
```
zpool replace <zpool-name> /dev/disk/by-id/<old-disk> /dev/disk/by-id/<new-disk>
```
### Exeplo de saída:
root@pve103:~# zpool status
pool: ZFS-SAS-HDD
state: ONLINE
scan: resilvered 136K in 00:00:01 with 0 errors on Wed Oct 15 12:14:28 2025
config:
NAME STATE READ WRITE CKSUM
ZFS-SAS-HDD ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
wwn-0x5000c5008fa9c15f ONLINE 0 0 0
wwn-0x5000c5007ef0e64f ONLINE 0 0 0
wwn-0x5000c5008faace5b ONLINE 0 0 0
wwn-0x5000c5007ef1511f ONLINE 0 0 0
special
mirror-2 ONLINE 0 0 0
nvme-eui.0026b728254cc7f5-part3 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part3 ONLINE 0 0 0
logs
mirror-1 ONLINE 0 0 0
nvme-eui.0026b728254cc7f5-part1 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part1 ONLINE 0 0 0
cache
nvme-eui.0026b728254cc7f5-part2 ONLINE 0 0 0
nvme-eui.0026b72825d120f5-part2 ONLINE 0 0 0
errors: No known data errors
### Aguarde o Resilver terminar e estará pronto