单选题
A customer has a 16-core Power 570 with 64 GB RAM. They have 2 VIO servers and 4 LPARs， all running very heavy database applications. Storage is virtualized. The storage is SAN based and configured via MultiPath IO on the LPARs. The users are complaining about poor performance. The VIO servers are reporting low CPU load and little memory usage. The LPARs show 100% disk busy time and are running very slowly， approximately 6-10MB/sec. The SAN reports LUN utilization of less that 20% busy time. What should be done to resolve this problem？ （）
Configure MPIO load balancing on the LPARs.
Increase the SCSI queue depth per hdisk device.
Increase the number of virtual SCSI devices per LPAR by 2.
Increase the path priority on both virtual SCSI devices on the LPARs.
单选题
Which command should the administrator use to display the IPL progress/LED code of the partition?（）
lsled -m System -r lpar
lsrefcode -m System -r lpar
lshwinfo -m System -r led_code
lssyscfg -m System -r sys -F lpar_name,led_code
单选题
In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM）， what is the largest allocation of memory allowed？（）
128MB
256MB
512MB
1024MB
单选题
What does the "allow performance information collection" button do in the Hardware Management Console （HMC） GUI？ （）
It allows you to get inter partition reports， or cross partition performance activity.
It will allow IBM remote technical support to get performance information from the machine.
It is effective only on POWER6 and when Live Partition Mobility operations are planned.
It will start standard performance monitoring tools when an LPAR boots up， the output will be saved to the /etc/perf directory by default.
单选题
An administrator is interested in implementing multiple shared processor pools on a new Power 595. How many user-customizable multiple shared processor pools are available？（）
63
64
254
255
单选题
Which of the following can deploy system plans generated by the IBM System Planning Tool （SPT）？（）
The Hardware Management Console （HMC） and Integrated Virtualization Manager （IVM）.
The Hardware Management Console （HMC） and Advanced System Manager Interface （ASMI）.
Integrated Virtualization Manager （IVM） and Advanced System Manager Interface （ASMI）.
Integrated Virtualization Manager （IVM） and BladeCenter Advanced Management Module （AMM）.
单选题
The administrator wants to backup the existing VIO server software and its current configuration before applying an update. What command will the administrator use to backup the VIO server software so that the backup can be restored from a Network Installation Manager （NIM） server or a Hardware Management Console （HMC）？（）
mksysb -t vio /mountpoint
backupios -file /mountpoint
mksysb -i /mountpoint/vio.mksysb
backupios -mksysb -file /mountpoint/vio.mksysb
单选题
A customer has just purchased an 8-core POWER 570 which has two dual port 1 Gbps Integrated Virtual Ethernet （IVE） adapters. The customer wants to implement queue pairs （QPs） to take advantage of parallel processing of network traffic to its client logical partitions. Assuming that the system is to utilize the IVEs in both CECs， which configuration will allow a logical partition to utilize the entire eight cores for network traffic processing？（）
Set Multiple Core Scaling （MCS） value of the port group to 8 and set multiple core parameter of the client Ethernet adapters to yes.
Set Multiple Core Scaling （MCS） value of the port group to 4 and set multiple core parameter of the client Ethernet adapters to yes.
Set Multiple Core Scaling （MCS） value of one of the physical port groups to 4 and set multiple core parameter of the client Ethernet adapters to yes.
Set Multiple Core Scaling （MCS） value of one of the physical port groups to 8 and set the multiple core parameter of the client Ethernet adapters to yes.
单选题
In order for DLPAR operations to be possible, the RMC daemons on the Hardware Management Console (HMC) must communicate with the RMC daemons on all of the LPARs involved. How can the RMC daemons be restarted on the HMC, causing the least disruption?（）
Run /usr/sbin/rsct/bin/rmcctrl z as hscroot.
Reboot the HMC, either through the GUI or via the command line.
Disable and re-enable RMC in the Firewall settings in the HMC GUI.
Select the Partition Communication checkbox in the LAN Adapter dialogue box.
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