Companycom is migrating from p670 systems running AIX 5.2 to p5 595 systems running AIX 5.3. They will be changing out only the system units. They will re-use the existing 61D drawers and adapters with the new p5 595 systems.
What compatibility issue must be considered?（） 

单项选择题A system administrator has set up a Virtual IO Server to manage three micropartitioned LPARs. Physical disks are attached to the Virtual IO Server which is accessed through Multipath IO.  What should the administrator know about monitoring for error conditions with virtual disks?（）

A.Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
B.Both permanent and temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server and then propagated to the client partition.
C.Temporary error messages for virtual hardware are logged at each occurrence on the Virtual  IO Server. Permanent error messages for virtual hardware are stored on the client partition.
D.Temporary error messages for virtual hardware will not necessarily be propagated to the client partition. Permanent error messages for virtual hardware are only logged once on the Virtual IO Server.

单项选择题Companycomisplanningfora64-wayp5595.TheplanistouseVirtualIOServersandmicropartitioning.Whatisthemaximumnumberofpartitionstheycanallocate?（）

A.128
B.254
C.320
D.640

单项选择题Companycom wants to apply a PTF to the p5 590 system. After doing a preview install, the output shows there is insufficient space in the  usr filesystem. The root volume group has no available physical partitions left. They do not want to add additional disk drives to the system, but have a jfs2 filesystem that is only 8% used. What could they do to utilize space in the jfs2 filesystem to apply this PTF?（）

A.Backup the filesystem and recreate smaller
B.Use the chfs to reduce the filesystem size
C.Use cplv to copy filesystem to smaller size
D.Use migratepv to copy filesystem to smaller size

单项选择题The System Administrator wants to do a backup of the HMC and notices that there are two options on the HMC menu: Backup Critical Console data and Save Upgrade Data. Which of the following best describes the differences between the two options?（）

A.Both options back up user and partition profile data. Only the Backup Critical Console Data backs up TCP/IP settings or preferences
B.Both options back up partition profile information. Only the Backup Critical Console Data backs up service function settings, such as Inventory Scout, Service Agent, and Service Focal Point
C.The Backup Critical Console Data should be performed just before the HMC software update operation. The Save Upgrade Data should be performed each time configuration changes are made to the system or the HMC
D.The Save Upgrade Data should be performed just before the HMC software update operation. The Backup Critical Console Data should be performed each time configuration changes are made to the system or the HMC

单项选择题A p5 570 customer is currently running AIX 5.3. The customer now wants to add Virtual Ethernet to two of the LPARs. This will enable the application tier can communicate to the database tier without using an external Ethernet card. What is the best way to accomplish this task?（）

A.Create a VIO server
B.Modify the LPAR profiles to add a Virtual Ethernet adapter
C.Buy the Advanced Power Virtualization feature and enter a authorization code at the HMC
D.Buy the Advanced Power Virtualization feature and enter a authorization code at the service  processor menu