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。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

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。
 

正面磁碟 (應用裝置正面)
Software ID= disk 1.1

Physical slot = 0 (zero)
Software ID= disk 1.4

Physical slot = 3
Software ID= disk 1.7

Physical slot = 6
Software ID= disk 1.10

Physical slot = 9
Software ID= disk 1.2

Physical slot = 1 
Software ID= disk 1.5

Physical slot = 4
Software ID= disk 1.8

Physical slot =7
Software ID= disk 1.11

Physical slot = 10
Software ID= disk 1.3

Physical slot = 2
Software ID= disk 1.6

Physical slot =5
Software ID= disk 1.9

Physical slot = 8
Software ID= disk 1.12

Physical  slot = 11

 

中板磁碟 (面向裝置正面)
Software ID= disk 1.15

Physical slot = 14
Software ID= disk 1.16

Physical slot = 15
Software ID= disk 1.17

Physical slot = 16
Software ID= disk 1.18

Physical slot = 17

 

後側 SSD (面向應用裝置後方)
Software ID= disk 1.13

Physical slot = 12
Software ID= disk 1.14
UNUSED for DD3300
Physical 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 Domain

    Products

    Data Domain, DD3300 Appliance
    Article Properties
    Article Number: 000009373
    Article Type: How To
    Last Modified: 16 Dec 2025
    Version:  6
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