![]() ![]() To show information of all physical disks use: megacli -PDList –aAllįor enclosure information type: megacli -EncInfo -aALLĪfter reading this article you should now be more informed on how to install and use MegaCLI to effectively manage your RAID devices and configurations.The Adaptec RAID controller is managed with the arcconf command line tool. To see status and configuration of all logical drives: megacli -LDInfo -LAll -aAll To see details of all adapters use: megacli -AdpAllInfo -aAll There are several commands you can use to check the status of your adapters and RAID devices. Next, create CacheCade configuration using SSDs for slots 5 and 6: megacli -CfgCacheCadeAdd -r1 -Physdrv WB -assign -L0 -a0 Check Adapter, Device Status and Configuration Configure RAID 5 on disks 0 through 4 with the command: megacli -CfgLdAdd -r5 -a0Ģ. You can create a RAID 5 device consisting of four disks and an additional CacheCade on the remaining two disks.ġ. You can also create additional CacheCade in RAID 1 on SSD disks.įor example, if you have 6 disks in slots 0 through 5. Make sure that the controller is set up correctly. If you do not receive any output, like in the image below, it is an indication that the system is not identifying any RAID controller. LSI Logic / Symbios Logic MegaRAID SAS 1078 (rev 04) output 2Ġ1:00.0 RAID bus controller: Adaptec AAC-RAID (rev 09) output 3Ġ2:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 (rev 05) The output will display your RAID controller. ![]() Use the lspci command to verify the RAID controller on your system. If you are unsure which RAID controller you are using, start by verifying it. To use MegaCLI, you need a MegaRAID SAS controller. Step 1: Verify Your Hardware RAID Controller This article provides instructions on installing MegaCLI on CentOS 8 and Ubuntu. MegaCLI supports MS Windows, FreeBSD, Solaris and all major Linux distributions.
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June 2023
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