To prevent data loss during a utility power failure, you must manually disable the Write Cache
Enable (WCE) option on all the disk drive volumes. For information on how to disable the WCE,
see the
SCF Reference Manual for the Storage Subsystem (G06.28+, H06.05+, J06.03+)
.
•
When the utility power is restored, you can enable the WCE.
•
During the utility power failure, the system can continue to run until the data center UPS
runs out of power or until it shuts down.
Non-Supported UPS Configurations
73
Summary of Contents for Integrity NonStop i NS2300
Page 5: ...Ukraine RoHS material content declaration 79 Index 80 Contents 5 ...
Page 9: ...Figure 1 Example NS2300 System Configuration 42U 9 ...
Page 31: ...Figure 3 Intelligent PDU Connections Without UPS Power Distribution for NS2300 Systems 31 ...
Page 39: ...Figure 10 Example of Top AC Power Feed Without UPS Power Distribution for NS2300 Systems 39 ...