Component identification 13
Drive LED definitions
Item LED Status Definition
1
Locate Solid blue The drive is being identified by a host application.
Flashing blue The drive carrier firmware is being updated or requires an update.
2
Activity ring Rotating green Drive activity
Off No drive activity
3
Do not remove Solid white Do not remove the drive. Removing the drive causes one or more of
the logical drives to fail.
Off Removing the drive does not cause a logical drive to fail.
4
Drive status Solid green The drive is a member of one or more logical drives.
Flashing green The drive is rebuilding or performing a RAID migration, stripe size
migration, capacity expansion, or logical drive extension, or is
erasing.
Flashing
amber/green
The drive is a member of one or more logical drives and predicts
the drive will fail.
Flashing amber The drive is not configured and predicts the drive will fail.
Solid amber The drive has failed.
Off The drive is not configured by a RAID controller.
FBWC module LED definitions
The FBWC module has three single-color LEDs (one amber and two green). The LEDs on the cache module
installed on a storage controller are duplicated on the reverse side of the module to facilitate status viewing.