Chapter 3
Server Diagnostics
3-39
2. Use the
enablecomponent
command to clear the fault and remove the component
from the ASR blacklist.
Use the FRU name that was reported in the fault in the previous step.
Example:
The fault is cleared and should not appear when you run the
showfaults
command. Additionally, if there are no other faults remaining, the Service Required
LED should be extinguished.
3. Power cycle the server.
You must reboot the server for the
enablecomponent
command to take effect.
4. At the ALOM CMT prompt, use the
showfaults
command to verify that no
faults are reported.
3.5
Using the Solaris Predictive Self-Healing
Feature
The Solaris Predictive Self-Healing (PSH) technology enables the server to diagnose
problems while the Solaris OS is running, and mitigate many problems before they
negatively affect operations.
The Solaris OS uses the fault manager daemon,
fmd(1M)
, which starts at boot time
and runs in the background to monitor the system. If a component generates an
error, the daemon handles the error by correlating the error with data from previous
errors and other related information to diagnose the problem. Once diagnosed, the
fault manager daemon assigns the problem a Universal Unique Identifier (UUID)
that distinguishes the problem across any set of systems. When possible, the fault
manager daemon initiates steps to self-heal the failed component and take the
component offline. The daemon also logs the fault to the
syslogd
daemon and
sc>
enablecomponent MB/CMP0/CH0/R1/D0
sc>
showfaults
Last POST run: THU MAR 09 16:52:44 2006
POST status: Passed all devices
No failures found in System
Summary of Contents for SPARC ENTERPRISE T1000
Page 1: ......
Page 2: ......
Page 6: ......
Page 11: ...Contents ix Index Index 1 ...
Page 12: ...x SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 16: ...xiv SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 25: ...Preface xxiii Reader s Comment Form ...
Page 32: ...2 4 SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 35: ...Chapter 3 Server Diagnostics 3 3 FIGURE 3 1 Diagnostic Flow Chart flow chart ...
Page 86: ...3 54 SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 126: ...A 4 SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 130: ...Index 4 SPARC Enterprise T1000 Server Service Manual April 2007 ...
Page 131: ......
Page 132: ......