34 Chapter 6Removing and installing the hard diskHard disk drives are installed in hot-swappable carriers that can be removed or replaced without poweringdown the blade unit they reside in.AB460 F1 Hard Disk DrivesThe AB460 F1 blade unit accommodates up to six 2.5" SAS2/SATA hard disk drives, which are mounted indrive “carriers”. The drives are hot-swappable and can be removed or replaced without powering down theblade unit they reside in. The six drives can be used to set up a RAID array or JBOD.AB460 F1 HDD Numbering SequenceWARNING:To maintain proper airflow hard drive bays must have drive carriers or dummies insertedduring operation.AB460 F1 HDD LED IndicatorsAB2x280 F1 Hard Disk DrivesThe AB2x280 F1 blade unit accommodates up to two 2.5" SATA hard disk drives per node which are mountedin drive “carriers”. The drives are hot-swappable and can be removed or replaced without powering down theblade unit they reside in. The six drives can be used to set up a RAID array (SATA RAID 0 or 1 only) or JBOD.AB2x280 F1 HDD Numbering SequenceWARNING: To maintain proper airflow hard drive bays must have drive carriers or dummies inserted duringoperation.Status (Blue) (Red)Power On ON One Blink RedHDD Access Blink OFFHDD Failure OFF ONHDD Rebuild Blink OFFHDD Locate OFF ON