单项选择题 A pSeries technical specialist has completed a server consolidation study of a customer’s environment.   An LPAR worksheet was produced， which details the resource （CPU， memory， disk， adapters） requirements for each OS image （partition） based on workload.   What is the most appropriate next step？（）

单项选择题 Asystemadministratorhasanapplicationthathasthedatainvolumegroupappvg.Whichofthefollowingcommandswillbackupthecontentsofappvgtothetapein/dev/rmt0andcheckforanyreaderrors？（）

单项选择题 An administrator has added an additional network adapter to each cluster node. The adapters  have been configured and tested， and the /etc/hosts file has been updated. However，the adapters do not appear in the pick list when the administrator tries to define the adapters to HACMP.  What would be required to correct this problem？（）