An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?（） reducevg, rmdev, syncvg 。 rmlvcopy, exportvg, rmdev 。 rmlvcopy, reducevg, rmdev 。 No action is required since SSA is a Hot Swap device and is mirrored。
客车用压力表与标准压力表校对时，压力差不得大于（）。 5kPa。 10kPa。 15kPa。 20kPa。
Companycom is purchasing a 64-way p5 595. They have determined the location for the server is in a datacenter which does not have a raised floor. Which of the following would best meet the server requirements?（） The server must be installed into a location with a raised floor for optimum system cooling and cable management.。 The server should be purchased as a p5 590 and then upgraded to a p5 595. This will eliminate the need for a raised floor environment.。 The server should be purchased as 32-way p5 595 and then upgraded to a 64-way. This will eliminate the need for a raised floor environment.。 The server can be installed into a location without a raised floor if an RPQ is obtained. It is a strong IBM recommendation for a raised floor, not a requirement.。
To examine the Exhibit, press the Exhibit button. Which option would produce this output from the errpt command? （） errpt -t 。 errpt -a 。 errpt -D 。 errpt。
（）是环境检测最常用的方法。 分析方法。 测定方法。 采样方法。 生产方法。 操作方法。
A System p adminstrator must recover user information from a system that will not successfully boot. Which of the following install methods will accomplish this （）
