Shulou(Shulou.com)06/02 Report--

In daily operation and maintenance, out-of-band management is not configured. It is very troublesome to confirm the raid level when handing over the system. You need to restart the server and check it in bios.

However, it is found that you can view it by executing the command in the system, and you need to install an auxiliary tool: MegaCli64/MegaCli. The specific usage is as follows:

1. For linux system:

1. Download the latest rpm package installation: rpm-ivh Lib_Utils-1.00-09.noarch.rpm MegaCli-8.04.07-1.noarch.rpm

Installed under / opt by default

2. Query:

Dmidecode-s system-product-name view server model

View server hardware RAID:/opt/MegaRAID/MegaCli/MegaCli64-cfgdsply-aALL | grep "RAID Level" | tail-1 | awk-F:'{print $1 ":" $2}'

The corresponding table information for RAID models is as follows:

RAID Level: Primary-1, Secondary-0, RAID Level Qualifier-0 "# stands for Raid 1

RAID Level: Primary-0, Secondary-0, RAID Level Qualifier-0 "# stands for Raid 0

RAID Level: Primary-5, Secondary-0, RAID Level Qualifier-3 "# stands for Raid 5

RAID Level: Primary-1, Secondary-3, RAID Level Qualifier-0 "# stands for Raid10

2. For windows system

8.00.40_Windows_MegaCLI.zipzip package is a tool installation package under window system. Extract the MegaCli64 to c:\ windows\ system32, and then execute the cmd command c:\ windows\ system32\ MegaCli64-cfgdsply-aALL | findstr "RAID Level" to view

The above necessary attachments can be obtained from me if necessary.

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