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ESXi 5.5 stability or performance issues when using PERC 9 on PowerEdge Servers

概要: This article provide a solution for performance issues in ESCi 5.5 on 13th generation of Dell PowerEdge servers. Issues might be caused by an outdated driver provided with the OS, which must be updated. ...

この記事は次に適用されます: この記事は次には適用されません: この記事は、特定の製品に関連付けられていません。 すべての製品パージョンがこの記事に記載されているわけではありません。

現象

When installing VMwareESXi 5.5 on your system this will typically come with the lsi_mr3 PERC driver, which is not fully compatible with the PERC 9 installed in the 13th generation PowerEdge servers and can cause stability and/or performance issues.

To resolve this, you will need to download and install the appropriate PERC driver, megaraid_perc9, from the VMware website.
Note: if you are not familiar with how to install drivers in ESXi, VMware has a good article explaining the steps to do this.


After downloading and installing the appropriate drivers, you will need to disable the old driver and verify the storage adaptor (PERC) is using the correct driver:
 

  1. Disable the "lsi-mr3" module/drive by executing the following command:# esxcli system module set --enabled=false --module=lsi_mr3

  2. Reboot the system

  3. Verify the storage adapter is using the correct driver by executing the following command:
    # esxcli storage core adapter list

  4. You should see your controller utilizing the "megaraid_perc9" driver and NOT the "lsi_mr3" driver.
    HBA Name  Driver          Link State  UID             Description
    --------  --------------  ----------  --------------  ------------------------------------------------------
    vmhba2    megaraid_perc9  link-n/a    unknown.vmhba2  (0:3:0.0) LSI / Symbios Logic Dell PERC H730 Adapter


原因

-

解決方法

-

対象製品

PowerEdge M630, PowerEdge M630 (for PE VRTX), PowerEdge R430, PowerEdge R530, PowerEdge R630, PowerEdge R730, PowerEdge R730xd, PowerEdge R930, PowerEdge T430, PowerEdge T630, VMware ESXi 5.x
文書のプロパティ
文書番号: 000141532
文書の種類: Solution
最終更新: 03 2月 2022
バージョン:  5
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