Promise Technology VessRAID 1840i User Manual

VessRAID 1000i Series Product Manual
316
Unsaved Data in the Controller Cache
The Dirty Cache LED informs you that there is data in the cache that has not
been saved to non-volatile memory. Such data is sometimes called “dirty,” not to
suggest it is corrupted in some way but because it has not been saved to a disk
drive.
Figure 20.Dirty Cache LED
If there is unsaved data in the controller’s cache, the Dirty Cache LED shines
amber. During this time, do NOT power down the VessRAID. Wait until the LED
will goes dark.
Dirty Cache LED

Promise Technology VessRAID 1840i Specifications

General

Brand	Promise Technology
Model	VessRAID 1840i
Category	Enclosure
Language	English