Data Domain:DD3300 磁碟指標

Summary: 本文介紹 Data Domain 作業系統 (DDOS) 6.2.x 導入的 DD3300 系統的「磁碟信標」功能。 本知識文章提供如何在 DD3300 上為磁碟發出信號的指南。

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

摘要:

  • 本文介紹 DD3300 系統的「磁碟信標」功能;於 DDOS 6.2.x 推出。
  • 命令「disk beacon 1.n」隨即發出 (使用 SSH/CLI),並導致對應磁碟上的磁碟識別 LED 閃爍。
  • DD3300 上的實體插槽編號 (0-based;1.0) 與從 1.1 開始的 DDOS 插槽編號不相符
  • 此功能可協助針對 DD3300 上的故障磁碟進行故障診斷和更換。 


適用於:

  • DD3300 (>= DDOS 6.2.x)

解決方案:

  • 12x 前磁碟 (1.1 -> 1.12) 或 1x 後磁碟 (1.13) 可以信標.
    • 4x 內部磁碟 (1.15 -> 1.18) 不支援信標。
  • DD-CLI 命令語法:
    • disk beacon 1.<slot number> OR <serial number>
  • 要停止信標按:
    • Ctrl + C

範例:

要信標磁碟插槽 1.7: 

# disk beacon 1.7
Start disk LED beaconing for 1.7 ...
^C
LED beaconing completed.
# 


若要依序號來標示磁碟:

>使用「磁碟顯示硬體詳細資料」命令收集實體硬體序號。

# disk show hardware detailed

Physical Hardware
Disk   Slot        Manufacturer/Model   Firmware   Serial No.         Capacity   Type       State
       (pci/idx)
----   ---------   ------------------   --------   --------------   ----------   --------   --------
1.1    0           ST4000NM0295         DT31       ZC11Z1GB           3.64 TiB   SAS        In Use
1.2    1           ST4000NM0295         DT31       ZC1207Y1           3.64 TiB   SAS        In Use
1.3    2           ST4000NM0295         DT31       ZC12156M           3.64 TiB   SAS        In Use
1.4    3           ST4000NM0295         DT31       ZC11Z2G6           3.64 TiB   SAS        In Use
1.5    4           ST4000NM0295         DT31       ZC12108B           3.64 TiB   SAS        In Use
1.6    5           ST4000NM0295         DT31       ZC120E4S           3.64 TiB   SAS        In Use
1.7    6           ST4000NM0295         DT31       ZC11Z17L           3.64 TiB   SAS        In Use
1.8    7           ST4000NM0295         DT31       ZC1207YX           3.64 TiB   SAS        In Use
1.9    8           ST4000NM0295         DT31       ZC11Z39H           3.64 TiB   SAS        In Use
1.10   9           ST4000NM0295         DT31       ZC11Z3NW           3.64 TiB   SAS        In Use
1.11   10          (absent)             (absent)   (absent)           (absent)   (absent)   Absent
1.12   11          (absent)             (absent)   (absent)           (absent)   (absent)   Absent
1.13   12          MZ7KM480HMHQ0D3      GD53       S3BUNX0J600149   447.13 GiB   SATA-SSD   Non-RAID
----   ---------   ------------------   --------   --------------   ----------   --------   --------

> 使用適當的序號向磁碟發出信號

# disk beacon ZC11Z17L
Start disk LED beaconing for 1.7 ...
^C
LED beaconing completed.
# 

Additional Information

如果磁碟信標已在另一個磁碟上處於活動狀態 (從另一個 SSH 工作階段), 系統會提示停止活動信標, 如下所示:

# disk beacon 1.13
A beacon command is already running on disk 1.7.
        Do you want to terminate it? (yes|no) [yes]: yes
Beacon on disk 1.7 terminated.

Start disk LED beaconing for 1.13 ...
^C
LED beaconing completed.
#

原始 SSH 工作階段會顯示下列輸出:

**** Disk beaconing terminated by another disk beacon operation.

 
參考:
DD3300 將磁碟警示對應至正確的實體磁碟插槽
DD3300 磁碟指標命令失敗
瞭解 DD3300 磁碟 LED 行為
DD3300 硬體概觀與安裝指南

Affected Products

Data Domain

Products

Data Domain, DD3300 Appliance
Article Properties
Article Number: 000013951
Article Type: How To
Last Modified: 29 Sept 2025
Version:  6
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