Promise Technology M300f, M500i, M500f, M300p, M500p VTrak iSCSI controller, Green Amber Flashing

Chapter 8: Troubleshooting

Status LED Dirty Cache LED

Figure 10.A VTrak iSCSI controller

Status LED Dirty Cache LED

Figure 11. A VTrak SCSI controller

Under normal conditions, the Controller Status LED (marked with icon) is green and the Dirty Cache LED (marked with ) icon is dark.

LEDs			State
	Dark	Green	Amber	Flashing
				Amber
Status	no power	OK	Error	n/a
Dirty Cache	OK	n/a	Unsaved data	OK
			in cache
“n/a” means this state does not apply to this LED.

If the Controller Status LED is amber, restart the VTrak. See “Restart the Subsystem” on page 112 or “Shutdown and Restart” on page 213.

If the Controller Status LED continues to display amber after startup, contact Promise Technical Support. See “Contact Technical Support” on page 299.

The Dirty Cache LED flashes during input/output operation. If the LED shines amber and the power is off, there is unsaved data in the cache. Do NOT remove the cooling unit (M300f/i/p, M200f/i/p) or the cooling unit with the battery (M500f/i/p) while this LED is on. See “Unsaved Data in the Controller Cache” on page 295 for more information.

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