Adicionar Substituir disco de uma zpool

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
+