December 2011
Intermediate to advanced
426 pages
13h 30m
English
book
Power Systems Enterprise Servers with PowerVM Virtualization and RAS
by Dino Quintero, JinHoon Baek, Guillermo Diez, Hassan Elsetohy, Debra Francis, Bing He, Rajesh Jeyapaul, Anil Kalavakolanu, Tejaswini Kaujalgi, David Kgabo, Ricardo Puig, Vani Ramagiri
Content preview from Power Systems Enterprise Servers with PowerVM Virtualization and RAS
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Chapter 6. Scenarios 241
Live Partition Mobility (LPM) operations
We now move lpar1 from the original server to the secondary server. Before performing the
LPM operation, we generate memory and CPU activity with the nstress tool.
Follow these steps to move the partition:
1. Execute the dbstart.sh script, which creates a fake database.
2. Execute the webstart.sh script, which creates a fake web server.
3. Execute the memory stress test: nohup ./nmem64 -m 2000 -s 3000. In this example, we
execute it four times.
4. Observe the Topas Monitor output, as shown in Example 6-12.
Example 6-12 Topas Monitor output for migration candidate partition
Topas Monitor ...
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