Replacing a Hard Disk driveNokia 500s Installation Guide 101copy of the operating system) and mirror hard disk drive. The mirror hard diskdrive contains a copy of all of the files on the source hard disk drive, and if thesource hard disk drive fails, the mirror hard disk drive immediately takes over.The 500s appliance continues to operate normally.You can use Nokia Network Voyager to create and delete mirror sets.NoteIf your 500s appliance contains two hard disk drives when you receive it,the disk-mirroring feature is already enabled.For more information about disk mirroring, including configuration details,see the Nokia Network Voyager Reference Guide and the IPSO Release Notesand Getting Started Guide.Hard Disk Drive Hot Swap FeatureA hot swap button is located on the front panel of each hard disk drive.Pressing the hot swap button allows you to hot swap hard disk drives if youhave configured and enabled disk mirroring.CautionHard disk drives are susceptible to damage from shock. Handlethem with care.CautionTo protect the 500s appliance and the memory modules fromelectrostatic discharge damage, make sure you are properlygrounded before you touch these components. Use a groundingwrist strap and follow the instructions provided with the wrist strapbefore you handle the components or open the appliance. If you donot have a grounding wrist strap, make sure you are properlygrounded before you touch any electronic component.
