Dell PowerVault NX3600 Owner's Manual - Page 13
Power LED Indicator Codes, Cache Activity LED Indicator Codes, Other Information You May Need
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Power LED Indicator Codes Indicator Off Solid green Description Indicates that no power is available to the fan. Indicates that the power is on. Status LED Indicator Codes Indicator Off Blinking amber Description Indicates normal operating state. Indicates system fault or error condition. Cache Activity LED Indicator Codes The cache activity LED lights when the storage controller contains cache and when the cache is being transferred from the memory to the hard drive. Indicator Indicator Codes Off Indicates that there is no write data in the cache. It is safe to remove the controller when the cache activity LED is off. Solid green Indicates that it is safe to remove the controller without loss of cached data. It is safe to remove one controller but not both the controllers. Flashes amber Indicates that cache is being transferred from the memory to the hard drive (moving from mirroring mode to journaling mode). CAUTION: Removing the controller from the NAS appliance when the cache LED indicator is flashing amber causes loss of data. Other Information You May Need WARNING: See the safety and regulatory information that shipped with your system. Warranty information may be included within this document or as a separate document. • The Getting Started Guide provides an overview of setting up your system and technical specifications. • The rack documentation included with your rack solution describes how to install your system into a rack, if required. • The Administrator's Guide provides an overview of the tasks that must be completed to configure the NAS manager. • The Deployment Guide provides information on hardware deployment and the initial deployment of the NAS appliance. • The System Placemat provides information on how to rack your system. • Any media that ships with your system that provides documentation and tools for configuring and managing your system, including those pertaining to the operating system, system management software, system updates, and system components that you purchased with your system. 13