Older Multi-Port servers were shipped with Adaptec RAID controller drivers that are not updated during our software/OS upgrade processes.
We have seen some users experience frequent server crashes due to issues with these old drivers.
Most users will see an error message like this after the crash:
Check to see which model of the Adaptec RAID controller your MTP machine is using:
sudo /usr/StorMan/arcconf GETCONFIG 1 AL
The latest drivers can be found on the Adaptec downloads page:
The drivers will come in a .rpm file which should transferred to the target MTP machine and then executed from the command line.