Chapter 3 Connections
3.5 Power Synchronized Connections
ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Site Planning-
Copyright 2013 FUJITSU LIMITED P3AM-4822-12ENZ0
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● Powering on sequence
1 Power on of all the server UPS units
2 Server startup
The server OS startup is suspended until the ETERNUS DX Disk storage system startup is complete
(*1).
3 Issuance of command to turn on the ETERNUS DX Disk storage system from the power synchronized
unit
4 ETERNUS DX Disk storage system startup
*1: The server must be set to suspend server OS startup until the ETERNUS DX Disk storage system startup is
complete.
● Powering off sequence
1 Shutdown of all the servers
2 Shutdown of all the server UPS units
3 Issuance of command to turn off the ETERNUS DX Disk storage system from the power synchronized
unit
4 ETERNUS DX Disk storage system shutdown
Refer to the manual that is provided with a power synchronized unit for details about connection
configurations with power synchronized units and required settings.
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