• Linux,  Work

    MegaCLI: useful commands

    Recently I installed a server with a Supermicro SMC2108 RAID adapter, which is actually a LSI MegaRAID SAS 9260. LSI created a command line utility called MegaCLI for Linux to manage this adapter. You can download it from their support pages. The downloaded archive contains an RPM file. I installed mc and rpm on Debian with apt-get, and then extracted the MegaCli64 binary (for x86_64) to /usr/local/sbin, and the libsysfs.so.2.0.2 from the Lib_utils RPM to /opt/lsi/3rdpartylibs/x86_64/ (that’s the location where MegaCli64 looks for this library). Here are some useful commands: View information about the RAID adapter For checking the firmware version, battery back-up unit presence, installed cache memory and the…