6.4 Identify and correct misconfigurations and/or upgrades
There are various ways to detect and correct misconfigurations and upgrades. The following sections discuss troubleshooting tips for various subsystems.
Because disk drives are practically the only mechanical devices in a network server (with the exception of cooling fans), they are the components most prone to failure. Fortunately, disk drive failures are usually easy to diagnose.
Here is the short list of things to check if you suspect a disk drive failure in the network server:
Check to make sure that the data cable is firmly attached to the disk drive.
Check to make sure the disk drive is getting ...