Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（） Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.。 Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.。 Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.。 Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.。
下列行为中构成伪证罪的有（） 在刑事诉讼中，翻译人对与案件有重要关系的情节，故意作虚假翻译，意图陷害他人或者隐匿罪证的。 在刑事诉讼中，鉴定人对与案件有重要关系的情节，故意作虚假鉴定，意图陷害他人或者隐匿罪证的。 以暴力方法指使他人作伪证的。 明知是犯罪的人而作假证明包庇的。
When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas： not found." Which of the following options is the most likely reason this occurred？（） The fileset bos.perf.tools is not loaded on this system.。 The fileset perfagent.tools is not loaded on this system.。 The command topas is only available in AIX version 5.x.。 The path variable does not include /usr/samples/kernel/. Either add it to the .profile or cd to that location and run the command again.。
A customer has a new p5-550 running AIX 5.2 that is SAN-attached to a FAStT900. They have encountered hangs lasting over a minute on their new system during application load testing. They called the pSeries technical specialist for advice. Which of the following would be the most appropriate questions to determine their next step in resolving the problem？（） Are there any errors in the error log？ Do they indicate any hardware or software errors？。 Has performance data been collected？ What do the results show in terms of I/O statistics？。 Has performance data been collected？ What do the results show in terms of CPU utilization？ 。 What type of SAN switch is the customer using？ What are the microcode levels on the switch？。
建设监理单位在施工准备阶段的主要工作任务有（）。 起草并参与材料和设备的订货合同。 审查施工单位选择的分包单位的资质。 对重点工程部位的中线和水平控制进行复查。 参与设计单位向施工单位的设计交底。 制订材料和设备供应计划和相应的资金需求计划。
An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk soit can be used as theprimary boot partition on the next reboot.
Which command should the administrator use?（）
