Troubleshooting Flowcharts - HP ProLiant ML100 Series User Manual

Online/activity
LED (green)
On, off, or flashing Alternating amber
On, off, or flashing Steadily blue
On
On
Flashing regularly
(1 Hz)
Flashing regularly
(1 Hz)
Flashing irregularly Amber, flashing
Flashing irregularly Off
Off
Off
Off

Troubleshooting flowcharts

To effectively troubleshoot a problem, HP recommends that you start with the first
"Start diagnosis flowchart (on page 46)," and follow the appropriate diagnostic
flowcharts do not provide a troubleshooting solution, follow the diagnostic
flowchart (on page 46)." The General diagnosis flowchart is a generic troubleshooting process to be used
when the problem is not server-specific or i
The available flowcharts include:
•
Start diagnosis flowchart (on page 46)
•
General diagnosi
•
Serve r power-on problems flowchart
•
POST problems flowchart (on page
Fault/UID LED Interpretation
(amber/blue)
The drive has failed, or a predictiv
and blue received for this drive; it also has been selected by a
management a
The drive is operating normally, and it has be
management ap
Amber, flashing A predictive
regularly (1 Hz)
Replace the dr
Off The drive is online,
Amber, flashing Do not remove the drive. Removing a drive
regularly (1 Hz) current operation and cause data loss.
The drive is part of an array that is undergoi
expansion or stripe migration, but a predi
been received for this drive. To minimi
not replace the drive until the
complete.
Off Do not remove the drive. Removing a drive
current operation and cause data loss.
The drive is rebuilding, erasing, or it is pa
undergoing capacity expansion or stripe mi
The drive is active, but a predictive failure ale
regularly (1 Hz) received for this drive. Replace the driv
The drive is active, and it is operating normally.
Steadily amber A critical fault condition has been identified
the controller has placed it offlin
possible.
Amber, flashing A predictive failure alert has b
regularly (1 Hz) Replace the drive as soon as possible.
Off The drive is offline, a spare, or not co
array.
s not easily categorized into the other flowcharts.
s flowchart (on page 46)
("Po
50
pplication.
plication.
failure alert has been received for this drive.
ive as soon as possible.
but it is not active currently.
expansion or migration is
een received for this drive.
wer-on problems flowchart" on page 48)
)
e failure alert has been
en selected by a
may terminate the
ng capacity
ctive failure alert has
ze the risk of data loss, do
may terminate the
rt of an array that is
gration.
rt has been
e as soon as possible.
for this drive, and
e. Replace the drive as soon as
nfigured as part of an
flowchart in this section,
path. If the other
steps in "General diagnosis
Troubleshooting 45