Data Domain:DD3300 將磁碟警示對應至正確的硬碟插槽
Summary: 在 Data Domain DD3300 系統上,磁碟故障警示會參考機櫃和磁碟號碼 (例如,Enclosure=1:Disk=18)。這些識別碼並不直接對應應用裝置上的實體插槽編號。本文說明如何將警示資訊準確地對應至正確的實體磁碟以進行更換。
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Instructions
DD3300 使用自訂的 Dell R740xd 平台,其中實體插槽編號從 0 開始,而 Data Domain 軟體則從 1 開始識別磁碟。此不相符會在將警示資料與實體磁碟位置相關聯時造成混淆。
瞭解 DD3300 上的插槽編號差異。
- 實體插槽:從 0 開始。
- 軟體磁碟 ID:從 1 開始 (格式:
Enclosure.Disk,例如,1.18) 的資料儲存應用程式和系統中執行。
使用以下圖表,根據警示中提供的磁碟識別資訊,確定要移除的磁碟。
Software ID= disk 1.1Physical slot = 0 (zero) |
Software ID= disk 1.4Physical slot = 3 |
Software ID= disk 1.7Physical slot = 6 |
Software ID= disk 1.10Physical slot = 9 |
Software ID= disk 1.2Physical slot = 1 |
Software ID= disk 1.5Physical slot = 4 |
Software ID= disk 1.8Physical slot =7 |
Software ID= disk 1.11Physical slot = 10 |
Software ID= disk 1.3Physical slot = 2 |
Software ID= disk 1.6Physical slot =5 |
Software ID= disk 1.9Physical slot = 8 |
Software ID= disk 1.12Physical slot = 11 |
Software ID= disk 1.15Physical slot = 14 |
Software ID= disk 1.16Physical slot = 15 |
Software ID= disk 1.17Physical slot = 16 |
Software ID= disk 1.18Physical slot = 17 |
Software ID= disk 1.13Physical slot = 12 |
Software ID= disk 1.14UNUSED for DD3300Physical slot = 13 |
範例:
- Data Domain 作業系統張貼了以下磁碟故障警示。
Severity CRITICAL
Class HardwareFailure
Object Enclosure=1:Disk=18
Status active
Message Unable to access a disk and the disk state is missing.
Post Additional Information EnclosureSerialNumber=NA:DiskSerialNumber=NA:FailureCode=NA
Clear Additional Information
Event Id EVT-STORAGE-00002
Event Name DiskFailure
Description Unable to communicate with a disk. This disk cannot be used at this time.
- 確定警示中的機櫃和插槽資訊 --> 在此案例中,
Enclosure=1:Disk=18 - 參考配置表格 (上圖),判斷警示中對應至機櫃和磁碟插槽資訊的實體插槽。
- 1 個磁碟 18,位於實體插槽 #17。
您也可以使用 CLI (命令行介面) 將磁碟警示對應至正確的硬碟插槽。
執行下列命令,顯示磁碟對插槽的對應資訊。
# alerts show current
# disk show hardware detailed
# alerts show current-detailed
Severity CRITICAL
Class HardwareFailure
Object Enclosure=1:Disk=18
Status active
Message Unable to access a disk and the disk state is missing.
Post Additional Information EnclosureSerialNumber=NA:DiskSerialNumber=NA:FailureCode=NA
Clear Additional Information
Event Id EVT-STORAGE-00002
Event Name DiskFailure
Description Unable to communicate with a disk. This disk cannot be used at this time.
# disk show hardware detailed
...
...
Configuration: 14 drives present.
Hardware disk information
Disk Slot Manufacturer/Model Firmware Serial No. Capacity Type
(pci/idx)
---- --------- ------------------ -------- -------------- ---------- --------
1.1 0 ST4000NM0295 DT31 ZC1241AL 3.63 TiB SAS
1.2 1 ST4000NM0295 DT31 ZC1241DC 3.63 TiB SAS
1.3 2 ST4000NM0295 DT31 ZC1241E2 3.63 TiB SAS
1.4 3 ST4000NM0295 DT31 ZC1241D0 3.63 TiB SAS
1.5 4 ST4000NM0295 DT31 ZC123C5V 3.63 TiB SAS
1.6 5 ST4000NM0295 DT31 ZC123ZGP 3.63 TiB SAS
1.7 6 ST4000NM0295 DT31 ZC12418K 3.63 TiB SAS
1.8 7 ST4000NM0295 DT31 ZC124396 3.63 TiB SAS
1.9 8 ST4000NM0295 DT31 ZC1241AS 3.63 TiB SAS
1.10 9 ST4000NM0295 DT31 ZC1241B8 3.63 TiB SAS
1.11 10 ST4000NM0295 DT31 ZC12S062 3.63 TiB SAS
1.12 11 ST4000NM0295 DT31 ZC12PZ4J 3.63 TiB SAS
1.13 12 MZ7KM480HMHQ0D3 GD53 S3BUNX0J600187 447.13 GiB SATA-SSD
1.14 13 (absent) (absent) (absent) (absent) (absent)
1.15 14 ST4000NM0295 DT31 ZC12S0DD 3.63 TiB SAS
1.16 15 ST4000NM0295 DT31 ZC12S05H 3.63 TiB SAS
1.17 16 ST4000NM0295 DT31 ZC12S0M3 3.63 TiB SAS
1.18 17 ST4000NM0295 DT31 ZC12S0F7 3.63 TiB SAS << Note that disk 1.18 maps to physical slot # 17
---- --------- ------------------ -------- -------------- ---------- --------
Configuration: 18 drives present.
重要:
- 請勿使用
disk show state實體硬碟狀態;它僅報告虛擬設備狀態。 - 如需重建狀態,請使用 iDRAC 進行檢查。
# disk show state
Dev 1 2 3 4 5 6 7 8 9 10 ----- ------------------------------ 1-10 Y Y . . . . . . . . 11-14 . . . . ----- ------------------------------ Legend State Count ------ ------------- ----- . In Use Device 12 Y System Device 2 ------ ------------- ----- Total 0 disks and 14 devs
選用:使用磁碟信標。
若要實際找到磁碟,請使用磁碟軟體 ID (不是實體插槽編號) 更新其 LED:
# disk beacon 1.18
Press Ctrl+C to stop beaconing.
Affected Products
Data DomainProducts
Data Domain, DD3300 ApplianceArticle Properties
Article Number: 000009373
Article Type: How To
Last Modified: 16 Dec 2025
Version: 6
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