HP DL560 HP ProLiant Servers Troubleshooting Guide - Page 19
Hard drive LED combinations
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Hard drive LED combinations Hot-plug SCSI hard drive LED combinations Activity Online LED (1) LED (2) On, off, or On or off flashing On, off, or On flashing On or flashing Flashing On Off Flashing Flashing Off Off Off Off Fault LED Interpretation (3) Flashing A predictive failure alert has been received for this drive. Replace the drive as soon as possible. Off The drive is online and is configured as part of an array. If the array is configured for fault tolerance and all other drives in the array are online, and a predictive failure alert is received or a drive capacity upgrade is in progress, you may replace the drive online. Off Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is rebuilding or undergoing capacity expansion. Off Do not remove the drive. The drive is being accessed, but (1) it is not configured as part of an array; (2) it is a replacement drive and rebuild has not yet started; or (3) it is spinning up during the POST sequence. Flashing Do not remove the drive. Removing a drive may cause data loss in non-fault-tolerant configurations. One or more of the following conditions may exist: • The drive is part of an array being selected by an array configuration utility • Drive Identification has been selected in HP SIM • The drive firmware is being updated On The drive has been placed offline due to hard disk drive failure or subsystem communication failure. You may need to replace the drive. Off One or more of the following conditions may exist: • The drive is not configured as part of an array • The drive is configured as part of an array, but it is a replacement drive that is not being accessed or being rebuilt yet • The drive is configured as an online spare If the drive is connected to an array controller, you may replace the drive online. SAS and SATA hard drive LED combinations NOTE: Predictive failure alerts can occur only when the server is connected to a Smart Array controller. Common problem resolution 19
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