Unsaved Data In The Controller Cache - Promise Technology VTRAK E310f Product Manual

Unsaved Data in the Controller Cache

An LED (marked with the
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 16.The VTrak E310f dirty cache LED
Dirty Cache LED
Figure 17.The VTrak E310s dirty cache LED
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 VTrak. Wait until the LED will
goes dark.
icon) is provided to inform you that there is data in
FC 1 FC 2
4 4
2 2
1 1
Gb/s Gb/s
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Chapter 8: Troubleshooting
Mgmt
UPS
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Mgmt
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UPS