PowerEdge：如何識別 Linux 中用於使用 sdX 進行磁碟更換的插槽

摘要: 瞭解如何識別在 Linux 中使用 sdX 和主機總線適配器 （HBA） 模式下的控制器進行磁碟更換的插槽。

本文章適用於 本文章不適用於 本文無關於任何特定產品。 本文未識別所有產品版本。
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說明

以下為如何根據 /dev/sdX 在 Linux 中使用 HBA 直接連線模式。

例： /dev/sdg 發生必須更換的問題。伺服器中有多個磁碟。哪個插槽是”sdg」位於？

首先，我們可以獲取序列號和 sas_addr from smartctl：

[root@node001 ~]# smartctl -a /dev/sdg | head -n15
smartctl 7.1 2020-04-05 r5049 [x86_64-linux-4.18.0-193.el8.x86_64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               WD
Product:              WD1460BKFG-18P2V
Revision:             D1E4
Compliance:           SPC-4
User Capacity:        146,815,733,760 bytes [146 GB]
Logical block size:   512 bytes
Rotation Rate:        10000 rpm
Form Factor:          2.5 inches
Logical Unit id:      0x50014ee300084694
Serial number:        WXD1EC0WJ490
Device type:          disk
[root@node001 ~]#


如果有可用的 iDRAC Web 介面，請開啟該介面，然後比對 SAS 位址或序號以找到磁碟插槽。
顯示有問題的磁碟的 iDRAC UI

您可以比對 iDRAC UI 中的序號。
image.png

如果 iDRAC 無法使用，您可以使用以下方式識別磁碟 ID：

[root@node001 ~]# lsscsi  | grep 'sdg'
[1:0:6:0]    disk    WD       WD1460BKFG-18P2V D1E4  /dev/sdg
[root@node001 ~]#


尋找插槽號碼，使用 grep 磁碟 ID。如果返回多個插槽記錄，則最後一個是最新更新的插槽。

[root@node001 ~]# dmesg | grep '1:0:6:0' | grep slot
[    3.989140] scsi 1:0:6:0: enclosure logical id (0x500056b31234abff), slot(13)
[root@node001 ~]#

受影響的產品

SUSE Linux Enterprise Server 11, SUSE Linux Enterprise Server 12, PowerEdge XR2, Poweredge C4140, PowerEdge C6420, PowerEdge C6520, PowerEdge C6525, PowerEdge C6615, PowerEdge C6620, PowerEdge FC640, PowerEdge HS5610, PowerEdge HS5620, PowerEdge M640 , PowerEdge M640 (for PE VRTX), PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX760c, PowerEdge MX840C, PowerEdge R240, PowerEdge R250, PowerEdge R260, PowerEdge R340, PowerEdge R350, PowerEdge R360, PowerEdge R440, PowerEdge R450, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2, PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R840, PowerEdge R860, PowerEdge R940, PowerEdge R940xa, PowerEdge R960, PowerEdge T140, PowerEdge T150, PowerEdge T160, PowerEdge T340, PowerEdge T350, PowerEdge T360, PowerEdge T440, PowerEdge T550, PowerEdge T560, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7100, PowerEdge XE7420, PowerEdge XE7440, PowerEdge XE8545, PowerEdge XE8640, PowerEdge XE9640, PowerEdge XE9680, PowerEdge XE9680L, PowerEdge XR11, PowerEdge XR12, Red Hat Enterprise Linux Version 6, Red Hat Enterprise Linux Version 7, Red Hat Enterprise Linux Version 9, Red Hat Enterprise Linux Version 8, SUSE Linux Enterprise Server 15 ...
文章屬性
文章編號: 000218961
文章類型: How To
上次修改時間: 12 5月 2025
版本:  2
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