Rack operator panel
The rack operator panel contains 3 light-emitting diodes (LEDs) and the unit
emergency power off (UEPO) switch.
The LEDs reflect various conditions of operation depending on the function they
represent. When you observe that their standard reflection is different, it can mean
that there is a need for service.
Use the UEPO switch with extreme caution and only as a last resort.
The following graphic represents the rack operator panel that is found on a Model
DS8000 (machine type 2107/242x).
The following identifies the LED indicators that are referenced in the graphic:
1. Line Cord 1 LED (for power system 1)
2. Line Cord 2 LED (for power system 2)
3. Attention LED
Data management features
The DS8000 storage unit is designed with the following management features that
allow you to securely process and access your data according to your business
needs even if it is 24 hours a day and 7 days a week.
RAID implementation
RAID implementation improves data storage reliability and performance.
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Figure 6. Rack operator panel
Chapter 1. Introduction to IBM System Storage DS8000 series 21
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