Showing posts with label MegaCli. Show all posts
Showing posts with label MegaCli. Show all posts

Thursday, 18 February 2010

Useful MegaCli commands

As I mentioned in an earlier post, finding the manual for the MegaCli command was rather hard. I've decided to put some of the more useful commands I've discovered/started using.

MegaCli -AdpAllinfo -a0 -- shows you firmware versions, serial number, and LOTS of useful information.

MegaCli -CfgDsply -aALL -- Also very cool and useful.

MegaCli -PdList -a0 -- give you the disk information which shows media errors which will help if you're having problems with your disks.

Tuesday, 1 December 2009

Frustrations of the MegaCli tool

If you have ever used the command line tool for Dell PERC controllers, you'll know that MegaCli can be a powerful tool.

The frustrating bit is that the output of MegaCli -h means you're stuck guessing for what each parameter does. Some you can guess, but wouldn't it be nice if you didn't have to guess?

I found a post about the exact same frustration and someone posted the following link to the LSI MegaRAID SAS User's Guide

This is exactly what I was looking for - particularly starting on page 126.

-P