You can initiate a dump to tape on an LPAR from an HMC (Hardware Management Console) or
SE (Support Element).
About this task
The following description refers to an HMC, but the steps also apply to an SE.
Procedure
In the navigation pane of the HMC, expand Systems
Management and select the hardware system you want to work with.
A table of LPARs
is displayed in the content area.
Select the LPAR for which you want to initiate the dump.
In the Tasks area, click Stop all
processors to stop all CPUs. Confirm when you are prompted to do so.
In the Tasks area, click Load to
display the Load panel.
Figure 1 shows an example of an HMC with a selected hardware system and LPAR. The Load and Stop all processors tasks can be seen in the Tasks
area.
Select Load typeStandard load.
Select the Store status check box.
Type the device number of the dump device into the Load address field. To IPL from a subchannel
set other than 0, specify five digits: The subchannel set ID followed by the device number, for
example 1E711.
Figure 2 shows a Load panel with all entries and selections
required to start the dump process for a channel-attached tape dump device.
Click OK to start the dump process.
Wait until the dump process completes. Click the Operating
System Messages icon for progress and error information.
Results
When the dump has completed successfully, you can IPL Linux® again.