单项选择题
A client partition has the rootvg disks mapped from two separate VIO servers. They are using AIX mirroring to provide redundancy on rootvg. One of the VIO servers was taken down for maintenance and is now back on-line. The client partitions now show Physical Partition Marked Stale in the errpt.
Which of the following will most likely resolve the problem？（）
A.Run cfgmgr to re-scan the devices.
B.Run mkvdev on the VIO server to re-create the devices and re-mirror rootvg.
C.Run varyonvg rootvg to refresh the volume group.
D.Run syncvg on the rootvg to synchronize rootvg.
相关考题
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单项选择题
A system administrator is implementing a new 2-way POWER5 server with APV that is to be divided into three partitions. The application groups have requested the following CPU entitlements for the partitions： Partition 1： min = 1.0， max = 2.0， desired = 1.5 Partition 2： min = 1.0， max = 2.0， desired = 1.0 Partition 3： min = 0.1， max = 1.0， desired = 0.8 The administrator immediately finds that the three partitions cannot be started in order to run concurrently. What changes can be made to entitlement configuration to allow all three partitions to be started in order？（）
A.Change the max on Partition 1 to 1.5.
B.Change the desired on Partition 1 to 1.0.
C.Change the max and desired on Partition 1 and 2 to 1.0.
D.Change the min and desired on Partition 1 and 2 to 0.9. -
单项选择题
Company.com wants to create four partitions on a pSeries p5-570 8-way with one SCSI PCI adapter connected to an external LTO tape drive. The partitions are to be created from an existing system image backup tape. Which of the following actions will enable the creation of the partitions with minimal intervention？（）
A.Install a VIO partition to share the tape drive.
B.Purchase three external SCSI adapters and physically move the tape drive when needed.
C.Create the partition definitions with the SCSI adapter as a desired resource and use DLPAR commands to move the tape drive.
D.Create the partition definitions with the SCSI adapter as a required resource for all partitions and use DLPAR commands to move the tape drive. -
单项选择题
One of Company.com’s Linux partitions is experiencing excessive paging. They want to provide more memory to the partition to resolve this problem. What is the best method to add the memory？（）
A.Add an additional virtual swap device to the partition.
B.Use DLPAR to dynamically add the required memory to the partition.
C.Shut down the partition and redefine its profile with additional memory.
D.Change Partition Load Manager parameters to provide the partition with additional memory shares.
