PowerEdge : Gestion du contrôleur RAID PowerEdge avec PERCCLI
Summary: Cet article fournit des informations sur la gestion du contrôleur RAID Dell PowerEdge (PERC) à l’aide de l’utilitaire PERCCLI.
Instructions
Gestion des contrôleurs PERC avec PERCCLI
Gestion des disques virtuels (DV)
Contrôlez les vérifications de cohérence, le cache préservé et les disques virtuels à l’aide des commandes ci-dessous :
- Suspendre une vérification de cohérence
- Reprendre une vérification de cohérence
- Afficher l’état de la vérification de cohérence
- Lancer une vérification de cohérence
- Arrêter une vérification de cohérence
- Supprimer le cache conservé
- Afficher le cache conservé
- Suppression d’un disque virtuel
- Création d’un disque virtuel
# Pause consistency check perccli /cX/vY pause cc # Resume consistency check perccli /cX/vY resume cc # Show consistency check status perccli /cX/vY show cc # Start consistency check (add "force" if required) perccli /cX/vY start cc [force] # Stop consistency check perccli /cX/vY stop cc # Delete preserved cache (add "force" if required) perccli /cX/vY delete preservedCache [force] # Show preserved cache perccli /cX show preservedCache # Delete a virtual disk (use "all" to delete all VDs) perccli /cX/vY|all del # Create a virtual disk (example) perccli /cX add vd r5 size=500GB name=VD1 drives=1:0-3 pdperarray=4 pdcache=on wt wb strip=128 force
force Peut entraîner une perte de données. Vérifiez les disques cibles avant d’exécuter.
Gestion des disques physiques
Utilisez les commandes suivantes pour afficher, configurer, localiser et attribuer des disques de secours pour disques physiques.
- Afficher les informations sur les disques
- Définir l’état du disque (JBOD, bon, hors ligne, en ligne)
- LED de localisation/d’arrêt du disque
- Ajouter ou supprimer un disque de secours
- Gérer des configurations étrangères
# Show a specific drive (controller X, enclosure Y, slot Z) perccli /cX/eY/sZ show # Show all drives on a controller perccli /cX/eall/sall show # Show all drives with detailed information perccli /cX/eY/sZ|sall show all # Show drives in JBOD mode perccli /cX/eY/sall show jbod perccli /cX/eY/sZ show jbod # Set a drive to JBOD perccli /cX/eY/sZ set jbod # Set a drive to GOOD (add "force" if required) perccli /cX/eY/sZ set good [force] # Set a drive OFFLINE perccli /cX/eY/sZ set offline # Set a drive ONLINE perccli /cX/eY/sZ set online # Start locate LED on a drive perccli /cX/eY/sZ start locate # Stop locate LED on a drive perccli /cX/eY/sZ stop locate # Add a hot‑spare drive (optional DG list, enclosure affinity, non‑revertible) perccli /cX/eY/sZ add hotsparedrive [DGs=0,1,2][enclaffinity][nonrevertible] # Delete a hot‑spare drive perccli /cX/eY/sZ delete hotsparedrive # Delete foreign configuration (add security key if required) perccli /cX/fx|fall del [securitykey=sssssssssss] # Import foreign configuration (preview optional) perccli /cX/fx|fall import [preview][securitykey=sssssssssss] # Show foreign configuration (add "all" to list all) perccli /cX/fx|fall show [all][securitykey=sssssssssss]
| Option | Plage de valeurs | Description |
|---|---|---|
rXX |
RAID [0|1|5|6|10|50|60] |
Sets the RAID type of the configuration. |
size |
Maximum size based on the physical drives and RAID level. |
Sets the size of each virtual drive. Default is the capacity of all referenced disks. |
name |
15 characters |
Specifies the drive name for each virtual drive. |
drives |
Valid enclosure number and slot numbers (e:s|e:s-x|e:s-x,y) |
Defines which physical drives belong to the VD. e = enclosure ID, s = slot. |
pdperarray |
0‑15 |
Number of physical drives per array. Default is chosen automatically. |
sed |
— |
Creates security‑enabled drives. |
pdcache |
on|off|default |
Enables or disables physical‑drive cache. |
pi |
— |
Enables protection information. |
dimmerswitch |
default|automatic|none|maximum|maxnocache |
Specifies power‑saving policy for the logical device. |
wt|wb |
wt (write‑through) or wb (write‑back) |
Sets write policy. Write‑back is default. |
nora|ra |
ra (read‑ahead) or nora (no read‑ahead) |
Controls read‑ahead. Read‑ahead is default. |
cachedbadbbu|nocachedbadbbu |
— |
Enable/disable caching when BBU is faulty. Disabled by default. |
strip |
8,16,32,64,128,256,512,1024 |
Sets the strip size for the RAID configuration. |
aftervd |
Valid virtual drive number |
Creates the VD in the free slot next to the specified VD. |
spares |
List of physical drives |
Assigns spare drives to the disk group. |
force |
— |
Forces addition of a security‑capable drive without security. |
Pour installer PERCCLI, reportez-vous à : PowerEdge : Installation de l’utilitaire PERCCLI sur Red Hat Linux, Ubuntu Linux, VMware ESXi et Windows Server
Additional Information
Guide de ligne de commande PERC 9/10/11 - https://www.dell.com/support/manuals/en-in/perc-h750-sas/perc_cli_rg/Overview?guid=guid-85a3c53c-4b87-42be-a787-7ed23993297f⟨=en-us
Guide de ligne de commande PERC 11/12 - https://www.dell.com/support/manuals/en-us/perc-h965i-mx/perc12_cli_rg/working-with-the-perc-command-line-interface-tool?guid=guid-d44fef6f-7a59-4612-a65e-0bdc9e0dd842⟨=en-us