HP StorageWorks XP12000 HP StorageWorks XP12000 Disk Array owner's guide (AE00 - Page 24

Label, Indicator, Description, A service information message SIM

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Item Label 1 SUB-SYSTEM READY 2 SUB-SYSTEM ALARM 3 SUB-SYSTEM MESSAGE 4 SUB-SYSTEM RESTART Indicator LED (Green) LED (Red) LED (Amber) Switch Description During normal operation, this LED should be on. ON: Input/output operation on the channel interface is enabled. OFF: The system is not accepting data. During normal operation, this LED should be off. ON: One or more of the following: The DC is under the voltage of the DKC part. The DC is over current. The temperature is abnormally high. An unrecoverable failure has occurred. If the disk array is set up to "phone home" to STC, your HP support representative is notified automatically. If the disk array is not set up to "phone home," place a service call to HP to have the message evaluated to determine if any action is required. BLINKING: The DC is under the voltage of the DKU part. During normal operation, this LED should be off. ON: A service information message (SIM) has been issued from either storage cluster. If the disk array is set up to "phone home" to STC, your HP support representative is notified automatically. If the disk array is not set up to phone home, place a service call to HP to have the message evaluated to determine if any action is required. BLINKING: An SVP failure has occurred. The disk array will continue to operate normally. Place a service call to HP to ensure notification. SVP failures might not be reported automatically to STC. If a blocked path occurs between a host and a disk drive, this switch is used to unfence the fenced drive path and to release Write Inhibit.During normal operation, this switch should be in the upper position.Restarting the subsystem performs a soft reset to try to recover. If the system restart does not unblock the path, an HP support representative will be notified. Do not change the switch position unless directed to do so by HP service personnel. 24 Hardware

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Item
Label
Indicator
Description
1
SUB-SYSTEM
READY
LED
(Green)
During normal operation, this LED should be on.
ON:
Input/output operation on
the channel interface is enabled.
OFF:
The system is not accepting data.
2
SUB-SYSTEM
ALARM
LED (Red)
During normal operation, this LED should be off.
ON:
One or more of the following:
The DC is under the voltage of the
DKC part.
The DC is over current.
The temperature is abnormally high.
An unrecoverable failure has occurred. If
the disk array is set up to “phone home”
to STC, your HP support representative is
noti
fi
ed automatically. If the disk array is
not set up to “phone home,” place a service
call to HP to have the message evaluated
to determine if any action is required.
BLINKING:
The DC is under the voltage of the
DKU part.
3
SUB-SYSTEM
MESSAGE
LED
(Amber)
During normal operation, this LED should be off.
ON:
A service information message (SIM)
has been issued from either storage cluster.
If the disk array is set up to “phone home”
to STC, your HP support representative is
noti
fi
ed automatically. If the disk array is
not set up to phone home, place a service
call to HP to have the message evaluated
to determine if any action is required.
BLINKING:
An SVP failure has occurred. The
disk array will continue to operate normally.
Place a service call to HP to ensure noti
fi
cation.
SVP failures might not be reported automatically
to STC.
4
SUB-SYSTEM
RESTART
Switch
If a blocked path occurs between a host and
a disk drive, this switch is used to unfence
the fenced drive path and to release Write
Inhibit.During normal operation, this switch
should be in the upper position.Restarting the
subsystem performs a soft reset to try to recover.
If the system restart does not unblock the path,
an HP support representative will be noti
fi
ed.
Do not change the switch position unless
directed to do so by HP service personnel.
24
Hardware