单选题Which command will migrate a filesystem from onevolume group to another?（）AcpfsBcplvCmkfscopyDmigratepv
单选题
Which command will migrate a filesystem from onevolume group to another?（）
A
cpfs
B
cplv
C
mkfscopy
D
migratepv
参考解析
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Find the word in the passage which means “ the movement from one place to another of a large group of animals” and write it down here: __________.
Which command will migrate a filesystem from onevolume group to another?() A.cpfsB.cplvC.mkfscopyD.migratepv
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.
A system administrator wants to NFS mount a filesystem from server "Alpha" to server "Bravo." Which command should be issued from "Bravo" to determine which filesystems are being exported by server "Alpha"？ （）A、lsnfsmnt AlphaB、exportfs -l AlphaC、showmount -e AlphaD、mount -t nfs Alpha
A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）A、exportvg dev_vg； umount /development； varyoffvg dev_vgB、varyoffvg dev_vg； umount /development； exportvg dev_vgC、umount /development； exportvg dev_vg； varyoffvg dev_vgD、umount /development； varyoffvg dev_vg； exportvg dev_vg
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’
Which command will migrate a filesystem from onevolume group to another?（）A、cpfsB、cplvC、mkfscopyD、migratepv
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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.
An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）A、cplvB、mirrorvgC、mklvcopyD、migratelv
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Which command will migrate a filesystem from one volume group to another？（）A、cpfsB、cplvC、mkfscopyD、migratepv
单选题A system administrator wants to NFS mount a filesystem from server "Alpha" to server "Bravo." Which command should be issued from "Bravo" to determine which filesystems are being exported by server "Alpha"？ （）Alsnfsmnt AlphaBexportfs -l AlphaCshowmount -e AlphaDmount -t nfs Alpha
单选题The /systest filesystem is associated with the /dev/testlv logical volume on the testvg volume group. The testvg volume group is assigned to physical volumes hdisk2 and hdisk3. Which command can the system administrator use to determine if the /systest filesystem is mirrored？（）AdfBlslvClsfsDlsdev
单选题Which command restores files from a volume group backup on a specified media?（）Amksysb-rBsavevg-rCrestorevg-rDrestorevg files
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’
单选题An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）AcplvBmirrorvgCmklvcopyDmigratelv
单选题Which command restores files from a volume group backup on a specified media？（）Amksysb -rBsavevg -rCrestorevg -rDrestorevgfiles
单选题Which presents the heirarchical relationship between LVM entities？（）AVolume Group Physical Volume Logical Volume FilesystemBPhysical Volume Volume Group Logical Volume FilesystemCVolume Group Physical Volume Filesystem Logical VolumeDPhysical Volume Volume Group Filesystem Logical Volume
单选题Which command will migrate a filesystem from one volume group to another？（）AcpfsBcplvCmkfscopyDmigratepv
单选题A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）Aexportvg dev_vg； umount /development； varyoffvg dev_vgBvaryoffvg dev_vg； umount /development； exportvg dev_vgCumount /development； exportvg dev_vg； varyoffvg dev_vgDumount /development； varyoffvg dev_vg； exportvg dev_vg
单选题A customer needs to test the failover capabilities of their cluster. Which of the following AIX commands， whenissued from the command line， will simulate a node crash and cause the cluster resource group running onthat server to fail over to another node？（）AclstopBhalt -qCshutdown -FDstopsrc -s cluster
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.
单选题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？（）ABack up the data， remove the failing disk from the volume group， then restore the data to the new disk.BUse the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.CUse the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.DCreate 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.