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SPARC Enterprise M4000/M5000 Servers Service Manual • December 2010
4.4
Cold Replacement (Powering the Server
Off and On)
In cold replacement all business operations are stopped. Cold replacement is the act
of powering off the server and disconnecting input power. This is normally required
for safety when the inside of the server is accessed.
Note –
The input power cables are used to ground the server. If the server is not
mounted in a rack use a grounding strap to ground the server.
Note –
After a complete chassis power cycle (all power cords removed), make
certain to allow 30 seconds before connecting the power cords back into the chassis.
4.4.1
Powering the Server Off Using Software
1. Notify users that the server is being powered off.
2. Back up the system files and data to tape, if necessary.
3. Log in to the XSCF Shell and type the
poweroff
command.
The following actions occur when the
poweroff
command is used:
■
The Oracle Solaris OS shuts down cleanly.
■
The server powers off to Standby mode (the XSCF unit and one fan will still have
power).
Refer to the
SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers XSCF
User’s Guide
for details.
4. Verify the state of the status LED on the XSCF.
The POWER LED should be off.
5. Disconnect all power cables from the input power source.
XSCF>
poweroff -a
Содержание SPARC Enterprise M4000
Страница 4: ......
Страница 27: ...Chapter 2 Fault Isolation 2 3 FIGURE 2 2 Diagnostic Method Flow Chart Traditional Data Collection ...
Страница 62: ...2 38 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 85: ...Chapter 5 Internal Components Access 5 3 FIGURE 5 1 Loosening the Captive Screws on the Shipping Brackets ...
Страница 89: ...Chapter 5 Internal Components Access 5 7 FIGURE 5 4 Removing the M5000 Server Top Cover ...
Страница 126: ...6 34 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 132: ...7 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 151: ...Chapter 8 I O Unit Replacement 8 19 FIGURE 8 12 Installing the DC DC Converter Without a DC DC Converter Retainer ...
Страница 155: ...Chapter 8 I O Unit Replacement 8 23 FIGURE 8 14 Removing the I O Unit DC DC Converter Riser and DC DC Converter DDC_B 0 ...
Страница 158: ...8 26 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 179: ...Chapter 10 Fan Modules Replacement 10 15 FIGURE 10 6 Removing the M4000 Server 172 mm Fan Backplane ...
Страница 183: ...Chapter 10 Fan Modules Replacement 10 19 FIGURE 10 7 Removing the M5000 Server 172 mm Fan Backplane ...
Страница 221: ...Chapter 13 Motherboard Unit Replacement 13 9 FIGURE 13 4 Removing the M5000 Server Motherboard Unit ...
Страница 245: ...Chapter 14 Backplane Unit Replacement 14 11 FIGURE 14 4 Removing the M5000 Server Backplane ...
Страница 248: ...14 14 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 254: ...15 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE 15 3 Removing the Operator Panel ...
Страница 256: ...15 8 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 288: ...E 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 292: ...F 4 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE F 2 Hook and Loop Tape Locations ...
Страница 303: ...Appendix F Air Filters F 15 11 Perform Steps 1 through 8 of Section F 1 1 Command Operations Procedures on page F 2 ...
Страница 304: ...F 16 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 308: ...G 4 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...