MegaCLI RAID1 -无法替换丢失的磁盘

Question

我有一个RAID1，在这里我用错误替换了一个磁盘，但是它不会自动或允许我用新的磁盘手动替换“缺失”磁盘。

以下是我的控制器的物理磁盘：

# MegaCli64 -PDList -aALL | grep -E 'Enclosure Device ID|Slot Number|Firmware state|Foreign State'

Enclosure Device ID: 64
Slot Number: 0
Firmware state: Unconfigured(good), Spun Up
Foreign State: None 

Enclosure Device ID: 64
Slot Number: 1
Firmware state: Online, Spun Up
Foreign State: None 

以下是丢失磁盘的列表：

# MegaCli64 -Pdgetmissing -a0

Adapter 0 - Missing Physical drives

No.   Array   Row   Size Expected
0     0       0     285148 MB

通常，新磁盘将自动替换丢失的磁盘并开始重建。我可以自己启动它，但是失败了，说设备不存在：

# MegaCli64 -PdReplaceMissing -physdrv[64:0] -array0 -row0 -a0

Adapter: 0: Failed to replace Missing PD at Array 0, Row 0.

FW error description: 
 The requested command cannot be completed, as the specified device does not exist.

下面是物理磁盘的完整查询：

Adapter #0

Enclosure Device ID: 64
Slot Number: 0
Enclosure position: N/A
Device Id: 10
WWN: 50000394C8031F29
Seq uence Number: 1
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SAS

Raw Size: 264.312 GB [0x210a055e Sectors]
Non Coerced Size: 263.812 GB [0x20fa055e Sectors]
Coerced Size: 263.563 GB [0x20f20800 Sectors]
Sector Size:  0
Firmware state: Unconfigured(good), Spun Up
Device Firmware Level: 6209
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x50000394c8031f2a
SAS Address(1): 0x0
Connected Port Number: 1(path0) 
Inquiry Data: IBM     MK3001GRRB      62095360DG92620962096209
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 Supported
Drive Temperature : N/A
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: 64
Slot Number: 1
Drive's position: DiskGroup: 0, Span: 0, Arm: 1
Enclosure position: N/A
Device Id: 8
WWN: 5000CCA04352785F
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: 279.396 GB [0x22ecb25c Sectors]
Non Coerced Size: 278.896 GB [0x22dcb25c Sectors]
Coerced Size: 278.464 GB [0x22cee000 Sectors]
Sector Size:  0
Firmware state: Online, Spun Up
Commissioned Spare : No
Emergency Spare : No
Device Firmware Level: J2EG
Shield Counter: 0
Successful diagnostics completion on :  N/A
SAS Address(0): 0x5000cca04352785d
SAS Address(1): 0x0
Connected Port Number: 0(path0) 
Inquiry Data: IBM-ESXSHUC109030CSS60  J2EGKQHGB0USJ2EGJ2EGJ2EG
IBM FRU/CRU: 42D0628     
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 :39C (102.20 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

Exit Code: 0x00

有人知道我还能做些什么吗？

Answer 1

您的替换驱动器比原来的要小: 264.312 GB比279.396 GB。你需要一个同样大小或更大的驱动器。它必须有相同数量或更多的部门。