Companycom needs to run a 32 bit kernel under AIX 5.3. What steps need to be done to accomplish this with the least disruption since the system is already installed with a 64 bit kernel?（） Reload the operating system and select 32 bit kernel on initial install.。 Repoint the symbolic link of /unix to unix_mp. Perform a bosboot and reboot the partition.。 Use the SMIT menu to select 32 bit versus the 64 bit kernel. Select 32 bits and reboot the partition.。 Go into SMIT and select 32 bit kernel. Run the /usr/sbin/bootinfo -K command， and ensure that the kernel has been changed.。
（）属于规划环境影响因子识别的内容。 影响类型识别。 污染形式识别。 影响范围识别。 时间跨度识别。 经济环境识别。
客车在运用中，制动盘整体厚度不得小于（）。 96mm。 98mm。 100mm。 102mm。
During normal cluster processing in a five-node cluster，one of the nodes unexpectedly crashes. A review of the system dump indicates that a DMS timeout has occurred. The cluster is configured to use disk heartbeats as a Point-to-Point network. What should be done to address the problem with this configuration？（） More disk should be added to the disk heartbeat network，allowing more paths for heartbeats.。 An RS232 network is required to supply a more robust non-IP network when disk heartbeating is implemented.。 The network tunable parameters should be changed to allow more missed heartbeats since the disks may be heavily used.。 An error notification method is required to determine the action to take in response to a failure of the disk heartbeat.。
A cluster administrator is performing fallover testing during a scheduled system outage. Node ’A’ Was forced down and eventually rebooted. When Node ’A’ reintegrates into the cluster， the resource group state is offline. No errors are found in reviewing the hacmp.out file. What could have been done to ensure the resource group was acquired when cluster processing was restarted on Node ’A’？（） Nothing，HACMP does not require them automatically.。 Force the remaining nodes down，then reintegrate them all.。 Select reacquire resources after forced down on start menu.。 Create a setting timer to bring the resource group online.。
再生障碍危象，下列何项是正确的（）
