Maintenance Precautions; Precautions For Replacement - Fujitsu Oracle M10-1 Service Manual

To download error log information, use the XSCF log fetch function. The XSCF has a
USB port that is specifically for maintenance, allowing maintenance information such
as error logs to be easily obtained.
For details, see "12.1.15 Saving a Log to a File With Snapshot" and "12.1.16 Saving
a Log to a Local USB Device" in the Fujitsu SPARC M12 and Fujitsu M10/SPARC M10
System Operation and Administration Guide.
In the following example, detailed information on the error logs is downloaded to the
USB memory connected to the USB port.
XSCF> snapshot -d usb0 -L F -r -a -v
Testing writability of USB device....SUCCESS
About to remove all files from device 'usb0'. Continue? [Y|N] :
y
.
.
Collecting data into /media/usb_msd/<hostname>_<ipaddress>_
<date>.zip
Data collection complete.
4.3

Maintenance Precautions

This section describes the precautions for maintenance.
4.3.1

Precautions for replacement

This section describes the precautions for replacement.
Precautions for motherboard unit replacement
Do not replace the motherboard unit and the PSU backplane at the same time. If
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you replace the motherboard unit and the PSU backplane at the same time, the
system may fail to operate correctly. Replace the motherboard unit or the PSU
backplane, and then execute the showhardconf or showstatus command to verify
that the replaced Field Replaceable Unit (FRU) is fully operational. Then, replace
the other FRU.
Do not mount and use any of the following microSD cards in the motherboard
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unit in another chassis:
- the one currently mounted in the SPARC M10-1, or
- one that was once used as a maintenance part
This is because these microSD cards store device identification information.
The CPU and XSCF on the motherboard unit cannot be replaced individually.
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Replace the motherboard unit.
When replacing the motherboard unit, the memory should be removed from the
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Chapter 4 Preparation and Precautions for Maintenance 41