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单选题
One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）
A
Quorum was not turned off
B
Paging space was not mirrored
C
The dump space was not mirrored
D
The surviving disk was too small
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更多 “单选题One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）A Quorum was not turned offB Paging space was not mirroredC The dump space was not mirroredD The surviving disk was too small” 相关考题
考题
You are the administrator of a SQL Server 2000 computer. You have two new hard disks on which you will create a database named inventory. You want to insert, update, and delete data as quickly as possible.Which two actions should you take? (Each correct answer presents parts of the solution. Choose two)A. Configure the hard disks as two mirrored NTFS volumes.B. Configure the hard disks as one mirrored NTFS volumes.C. Configure the hard disks as two independent NTFS volumes.D. Configure the hard disks as one extended NTFS volume.E. Place inventory_data.mdf on the first volume and inventory_log.ldf on the second volume.F. Place inventory_data.mdf on the first volume and inventory_data2.ndf and inventory_log.ldf on the second volume.G. Place inventory_data.mdf and inventory_log.ldf on the same volume.
考题
A system has a mirrored data volume group that has a filesystem ／data of 10 logical partitions.How many physical partitions will thefilesystem have?()
A.1B.2C.10D.20
考题
During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?()
A.All new disks in the system will be formattedB.Only the contents of the root volume group destination disks will be destroyedC.All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyedD.The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed
考题
The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（）A、 Increase the size of the JFS log logical volume so more transacations can be written to this log.B、 Create a second， additional JFS log and have the /mydatabase logical volume point to both JFS logs.C、 Migrate the JFS log device to another physical disk in the same volume group.D、 Only one JFS log device for each volume group can be used. Use the migratepv command to move the JFS log device to an empty disk in another volume group.
考题
A cluster administrator is concerned about using the forced varyon resource group function. Although the function provides increased data availability if it is enabled for a cluster resource group， management is concerned about data integrity. If a varyonvg command fails， an HACMP forced varyon will only occur if which of the following is true？（） A、 A loss of quorum has occurred on one of the disks in the failed volume group.B、 Selective fallover caused by an application moves a resource group to a takeover node.C、 A check is made to ensure at least one complete copy of all data is available in the volume group.D、 The MISSING_PV=TRUE environment variable has been set causing the volume group to be forced online.
考题
An administrator has a two-disk volume group （testvg） with one logical volume （testlv） which has just been mirrored across both disk drives. Which of the following commands can be used to turn off quorum（）A、chvg -Qn testvgB、chlv -Qn testvgC、varyoffvg testvg； varyonvg -Qn testvgD、varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg
考题
A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data？（）A、chfsB、chlvC、mklvcopyD、mkfscopy
考题
An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch？（） A、’varyoffvg’ and ’exportvg’B、’varyofflv’ and ’importvg’C、’varyofflv’ and ’migratepv’D、’varyoffvg’ and ’migratevg’
考题
A system administrator has determined a root mirrored disk， hdisk1， needs to be replaced. The root volume has been unmirrored. What is the next step to remove the disk drive？（）A、cfgmgrB、rmdev -d hdisk1 -lC、reducevg rootvg hdisk1D、have the IBM CE replace the disk
考题
One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）A、Quorum was not turned offB、Paging space was not mirroredC、The dump space was not mirroredD、The surviving disk was too small
考题
A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions. How many physical partitions will the filesystem have？（）A、1B、2C、10D、20
考题
Using splitvg to create a snapshot volume group of rootvg results in an error. What is the most likely cause of the error（）A、There is not an available disk to allocate to the snapshot volume groupB、One of the physical volumes associated with rootvg has a status of "missing"C、Rootvg is running in enhanced concurrent modeD、A snapshot volume group cannot be created for the rootvg
考题
The ‘lsvg -o’ command is run with an output of only rootvg， but the server has another volume group named datavg， which is not displayed. What is the likely cause？（）A、datavg is in an offline state.B、‘lsvg -o’ only displays the root volume group.C、‘lsvg -o’ only displays the fist volume group.D、datavg has no filesystems and therefore， is inactive.
考题
A system administrator’s daily monitoring has revealed a failing disk drive. The drive that is failing， hdisk0， is a lvm mirrored drive. What is the first step that should be taken in order to physically replace this drive？（）A、Remove the physical volume from the system.B、Remove the physical volume from the volume group.C、Remove the physical partitions from the volume group.D、Remove the logical volume copies from the failing drive.
考题
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？（）A、Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.B、Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.C、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.D、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.
考题
During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?（）A、All new disks in the system will be formattedB、Only the contents of the root volume group destination disks will be destroyedC、All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyedD、The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed
考题
You are the network administrator for. You administer a Windows Server 2003 computer named TestKing4. TestKing4 has a single physical disk that is configured as a simple volume. You plan to store the files for a large database on TestKing4. You plan to install additional physical disks on TestKing4. You need to reconfigure the disks on TestKing4. Your solution must provide fault tolerance for the operating system and the database files. Which two actions should you perform?（） (Each correct answer presents part of the solution. Choose two.)A、Install three additional physical disks. Create a new RAID-5 volume. Place the database files on the new volume.B、Install three additional physical disks. Create a new striped volume. Place the database files on the new volume.C、Install one additional physical disk. Configure the simple volume as a mirrored volume.D、Install one additional physical disk. Configure the simple volume as a spanned volume.
考题
单选题During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?（）A
All new disks in the system will be formattedB
Only the contents of the root volume group destination disks will be destroyedC
All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyedD
The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed
考题
单选题The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（）A
Increase the size of the JFS log logical volume so more transacations can be written to this log.B
Create a second， additional JFS log and have the /mydatabase logical volume point to both JFS logs.C
Migrate the JFS log device to another physical disk in the same volume group.D
Only one JFS log device for each volume group can be used. Use the migratepv command to move the JFS log device to an empty disk in another volume group.
考题
单选题A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions. How many physical partitions will thefilesystem have?（）A
1B
2C
10D
20
考题
单选题An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?（）A
'varyoffvg' and 'exportvg'B
'varyofflv' and 'importvg'C
'varyofflv' and 'migratepv'D
'varyoffvg' and 'migratevg'
考题
单选题A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）A
chvgB
rmdevC
reducevgD
exportvg
考题
单选题The 'lsvg -o' command is run with an output of only rootvg, but the server has another volume group named datavg, which is notdisplayed. What is the likely cause?（）A
datavg is in an offline state.B
'lsvg -o' only displays the root volume group.C
'lsvg -o' only displays the fist volume group.D
datavg has no filesystems and therefore, is inactive.
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