HP ML100 - Manual (Page 52)

Online/activity
LED (green) Fault/UID LED
(amber/blue) Interpretation
regularly (1 Hz) Replace the drive as soon as possible.
On Off The drive is online, but it is not active currently.
Flashing regularly
(1 Hz)
regularly (1 Hz)
rive may terminate the
s,
ace the drive until the expansion or migration is
Amber, flashing Do not remove the drive. Removing a d
current operation and cause data loss.
The drive is part of an array that is undergoing capacity
expansion or stripe migration, but a predictive failure alert has
been received for this drive. To minimize the risk of data los
do not repl
complete.
Flashing regularly
(1 Hz)
Off rive may terminate the
ay that is
Do not remove the drive. Removing a d
current operation and cause data loss.
The drive is rebuilding, erasing, or it is part of an arr
undergoing capacity expansion or stripe migration.
Flashing
irregularly
larly (1 Hz) as possible.
Amber, flashing
regu The drive is active, but a predictive failure alert has been
received for this drive. Replace the drive as soon
Flashing
irregularly Off The drive is active, and it is operating normally.
Off Steadily amber
ller has placed it offline. Replace the drive as soon as
A critical fault condition has been identified for this drive, and
the contro
possible.
Off
larly (1 Hz)
ved for this drive. Amber, flashing
regu
A predictive failure alert has been recei
Replace the drive as soon as possible.
Off Off e is offline, a spare, or not configured as part of an
array.
The driv
ection,
s to be used
cific or is not easily categorized into the other flowcharts.
e a
wer-on problems flowchart" on page 55)
rt (on page 60)
Start
Use the following flowchart and table to start the diagnostic process.
Troubleshooting flowcharts
To effectively troubleshoot a problem, HP recommends that you start with the first flowchart in this s
"Start diagnosis flowchart (on page 52)," and follow the appropriate diagnostic path. If the other
flowcharts do not provide a troubleshooting solution, follow the diagnostic steps in "General diagnosis
flowchart (on page 53)." The General diagnosis flowchart is a generic troubleshooting proces
when the problem is not server-spe
Th
vailable flowcharts include:
• Start diagnosis flowchart (on page 52)
• General diagnosis flowchart (on page 53)
• Server power-on problems flowchart ("Po
• POST problems flowchart (on page 57)
• OS boot problems flowchart (on page 59)
• Server fault indications flowcha
diagnosis flowchart
Troubleshooting 52