Pour des cartes LSI/Adaptec (les perc dell quoi, HP c'est hpacucli qu'il faut utiliser).

Liste les disques :
```
root@hv02:~# megacli -pdlist -aALL

Adapter #0

Enclosure Device ID: 32
Slot Number: 0
Drive's position: DiskGroup: 0, Span: 0, Arm: 0
Enclosure position: N/A
Device Id: 0
WWN: 5000CCA00A707437
Sequence Number: 2
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SAS

Raw Size: 136.732 GB [0x11177330 Sectors]
Non Coerced Size: 136.232 GB [0x11077330 Sectors]
Coerced Size: 136.125 GB [0x11040000 Sectors]
Sector Size:  0
Firmware state: Online, Spun Up
Device Firmware Level: HPD6
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x5000cca00a707435
SAS Address(1): 0x0
Connected Port Number: 4(path0)
Inquiry Data: HP      DG0146FARVU     HPD6PCWZV6RE
FDE Capable: Not Capable
FDE Enable: Disable
Secured: Unsecured
Locked: Unlocked
Needs EKM Attention: No
Foreign State: None
Device Speed: 6.0Gb/s
Link Speed: 6.0Gb/s
Media Type: Hard Disk Device
Drive:  Not Certified
Drive Temperature :38C (100.40 F)
PI Eligibility:  No
Drive is formatted for PI information:  No
PI: No PI
Port-0 :
Port status: Active
Port's Linkspeed: 6.0Gb/s
Port-1 :
Port status: Active
Port's Linkspeed: Unknown
Drive has flagged a S.M.A.R.T alert : No



Enclosure Device ID: 32
Slot Number: 1
Drive's position: DiskGroup: 0, Span: 0, Arm: 1
Enclosure position: N/A
Device Id: 1
WWN: 5000CCA000901567
Sequence Number: 17
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SAS

Raw Size: 136.732 GB [0x11177330 Sectors]
Non Coerced Size: 136.232 GB [0x11077330 Sectors]
Coerced Size: 136.125 GB [0x11040000 Sectors]
Sector Size:  0
Firmware state: Online, Spun Up
Device Firmware Level: HPDA
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x5000cca000901565
SAS Address(1): 0x0
Connected Port Number: 3(path0)
Inquiry Data: HP      DG146BAAJB      HPDAP4XK7GHA
FDE Capable: Not Capable
FDE Enable: Disable
Secured: Unsecured
Locked: Unlocked
Needs EKM Attention: No
Foreign State: None
Device Speed: 3.0Gb/s
Link Speed: 3.0Gb/s
Media Type: Hard Disk Device
Drive:  Not Certified
Drive Temperature :42C (107.60 F)
PI Eligibility:  No
Drive is formatted for PI information:  No
PI: No PI
Port-0 :
Port status: Active
Port's Linkspeed: 3.0Gb/s
Port-1 :
Port status: Active
Port's Linkspeed: Unknown
Drive has flagged a S.M.A.R.T alert : No
...
```

Enclosure ID : numéro du backplane
```
root@hv02:~# megacli -EncInfo -a0

    Number of enclosures on adapter 0 -- 1

    Enclosure 0:
    Device ID                     : 32
    Number of Slots               : 6
    Number of Power Supplies      : 0
    Number of Fans                : 0
    Number of Temperature Sensors : 0
    Number of Alarms              : 0
    Number of SIM Modules         : 0
    Number of Physical Drives     : 6
    Status                        : Normal
    Position                      : 0
    Connector Name                : Unavailable
    Enclosure type                : SES
    FRU Part Number               : N/A
    Enclosure Serial Number       : N/A
    ESM Serial Number             : N/A
    Enclosure Zoning Mode         : N/A
    Partner Device Id             : 65535

    Inquiry data                  :
        Vendor Identification     : DP
        Product Identification    : BACKPLANE
        Product Revision Level    : 1.07
        Vendor Specific           : 95Q00K2

Exit Code: 0x00
```

Détail sur le disque :
```
root@hv02:~# megacli -PDInfo -PhysDrv [32:1] -a0

Enclosure Device ID: 32
Slot Number: 1
Drive's position: DiskGroup: 0, Span: 0, Arm: 1
Enclosure position: N/A
Device Id: 1
WWN: 5000CCA000901567
Sequence Number: 17
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SAS

Raw Size: 136.732 GB [0x11177330 Sectors]
Non Coerced Size: 136.232 GB [0x11077330 Sectors]
Coerced Size: 136.125 GB [0x11040000 Sectors]
Sector Size:  0
Firmware state: Online, Spun Up
Device Firmware Level: HPDA
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x5000cca000901565
SAS Address(1): 0x0
Connected Port Number: 3(path0)
Inquiry Data: HP      DG146BAAJB      HPDAP4XK7GHA
FDE Capable: Not Capable
FDE Enable: Disable
Secured: Unsecured
Locked: Unlocked
Needs EKM Attention: No
Foreign State: None
Device Speed: 3.0Gb/s
Link Speed: 3.0Gb/s
Media Type: Hard Disk Device
Drive:  Not Certified
Drive Temperature :42C (107.60 F)
PI Eligibility:  No
Drive is formatted for PI information:  No
PI: No PI
Port-0 :
Port status: Active
Port's Linkspeed: 3.0Gb/s
Port-1 :
Port status: Active
Port's Linkspeed: Unknown
Drive has flagged a S.M.A.R.T alert : No

Exit Code: 0x00
```

Détails des arguments :
  * -PDInfo : Physical Disk Info
  * -PhysDrv [32:1] : Adresse du disque en question : 32 = enclosure ID, 1 = Slot Number
  * -a0 : Adresse du contrôleur

Ensuite, il faut passer le disque offline :
```
megacli -pdoffline -physdrv[32:1] -a0
```

Le marquer comme absent :
```
megacli -PDMarkMissing -physdrv[32:1] -a0
```

Préparer le disque pour le retirer :
```
megacli -PdPrpRmv -physdrv[32:1] -a0
```

Remplacer physiquement le disque et voir la progression du rebuild :
```
root@hv02:~# megacli -PDRbld -ShowProg -PhysDrv[32:1] -a0

Rebuild Progress on Device at Enclosure 32, Slot 1 Completed 20% in 5 Minutes.
```

**ATTENTION!** On ne peut pas mixer dans le même array du SAS et du SATA.