[单选] What utilities are available to monitor the Virtual IO Server performance?（）
A . sar, top and mon B . ioo, vmo and topas C . ifconfig and traceroute D . Performance Toolbox Agent and Manager
开孔机液压站的（）将液压能转换为机械能。 动力元件。 控制元件。 执行元件。 辅助元件。
（）是指施工项目完成后，对施工项目成本形成中的各责任者，按施工项目成本目标责任制的有关规定，将成本的实际指标与计划、定额、预算进行对比和考核，评定施工项目成本计划的完成情况和各责任者的业绩，并以此给以相应的奖励和处罚。 施工成本考核。 施工成本分析。 施工成本控制。 施工成本核算。
A system administrator has determined that the /development filesystem needs to be changed from JFS to JFS2 to take advantage of the new capabilites available in JFS2. What is the method to convert the /development filesystem from type JFS to JFS2？（） Umount the /development filesystem and remount it using the following command： mount -t jfs2 /development。 Edit the /etc/filesystems file to change the type paramter to "jfs2" and change the log parameter to "jfs2log"。 Backup the /development filesystem data， delete the JFS /development filesystem， create the new JFS2 /development filsystem， and restore the data to the /development filesystem。 Backup the /development filesystem data， change the /development filesystem using the following command，chfs -t type=jfs2 /development.then， restore the data to the /development filesystem。
Given: What is the result?（） Canada。 null Canada。 Canada null。 Canada Canada。 Compilation fails due to an error on line 26.。 Compilation fails due to an error on line 29.。
Comprehensive Service Level Agreements typically do not address：（） Roles & responsibilities。 Headcount & budgets。 Reporting policies。 Penalite。
What utilities are available to monitor the Virtual IO Server performance?（）
