A Volume Group appvg has been converted to enhanced concurrent volume mode using C- SPOC. How should the Volume Group be brought online？（）   

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• The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use.  Which command will remove the path connected to vscsi0？（）  

  A . rmdev  hdsik12  vscsi0rmdev ？ hdsik12 ？ vscsi0 B . rmpath  hdisk12  vscsi0rmpath ？ hdisk12 ？ vscsi0 C . chpath  hdisk12  vscsi0 -dchpath ？ hdisk12 ？ vscsi0 -d D . varyoffvg vg01； rmdev  hdisk12  vscsi0 varyoffvg vg01； rmdev ？ hdisk12 ？ vscsi0

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• 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 . 1 B . 2 C . 10 D . 20

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• Which command restores files from a volume group backup on a specified media?（）

  A . mksysb-r B . savevg-r C . restorevg-r D . restorevg file

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• 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.

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• An administrator has just imported a shred Volume Group that had been created on another  system in the cluster. In order for the shred volume to be used in the cluster， what is the most important step for the administrator to take first？（）   

  A .  Change the quorum required to false. B .  Change the Volume Group auto vary on to yes， and then vary off the Volume Group. C .  Change the auto vary on value of the Volume Group to no， and then vary off the volume group. D .  Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.

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• One service IP label and one volume group are assigned to a resource group in a cluster. An  Additional service IP label and volume group need to be added to the resource group.  How can this be done with the minimum disruption of the cluster？（）  

  A .  Make the changes in HACMP and synchronize the cluster. B .  It cannot， because changes like this cannot be made while the cluster is running. C .  Make the changes in HACMP and wait until the next failure for the changes to take affect. D .  Use the forced option to stop the cluster，make the changes，and restart cluster services.

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• Which of the following attributes should be specified when creating a volume group?（）

  A . stripe size B . allocation policy C . physical partition size D . number of logical partitio

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• An  administrator  has  a  server  experiencing  performance  problems  with  logical  volumes  within  a particular volume group.  Which command can report I/O statistics for logical partitions with each logicalvolume within the volume group（）

  A . Islv B . vmstat C . iostat D . Ivmstat

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• An administrator has mirrored the root volume group to a second disk， but ’bootlist’ is failing to correctly add the second disk.  What is the likely cause of the problem？（）  

  A . The administrator has failed to run ’bosboot -ad <2nd disk>’ prior to the bootlist command. B . The administrator has failed to run ’bootinfo -B <2nd disk>’ prior to the bootlist command. C . The administrator has failed to run ’mirrorvg -m rootvg <2nd disk>’ prior to the bootlist command. D . The administrator has failed to run ’bosboot -ad /dev/ipldevice <2nd disk>’ prior to the bootlist command.

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• How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV？（） 

  A . Create the filesystem with an inline log. B . Create the filesystem referring to the jfs2log in rootvg. C . Create the filesystem and format the logical volume with ’logform’. D . Create the filesystem’s underlying logical volume with an inline log.

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• An administrator has mirrored the root volume group to a second disk, but 'bootlist' is failing to correctly add the second disk. What is the likely cause of the problem?（）

  A . The administrator has failed to run 'bosboot -ad <2nd disk>' prior to the bootlist command. B . The administrator has failed to run 'bootinfo -B <2nd disk>' prior to the bootlist command. C . The administrator has failed to run 'mirrorvg -m rootvg <2nd disk>' prior to the bootlist command. D . The administrator has failed to run 'bosboot -ad /dev/ipldevice <2nd disk>' prior to the bootlist command.

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• 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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• 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 testvg B . chlv -Qn testvg C . varyoffvg testvg； varyonvg -Qn testvg D . varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg

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• 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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• 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 testvg B . chlv -Qn testvg C . varyoffvg testvg； varyonvg -Qn testvg D . varyoffvg testvg； exportvg testvg； importvg -Qn testvg； varyonvg testvg

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• A System p administrator has an application that has the data in volume group appvg.  Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）

  A . savevg -mf /dev/rmt0 appvg B . savevg -cvf /dev/rmt0 appvg C . savevg -vf /dev/rmt0 appvg D . savevg -f /dev/rmt0 -V appvg

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• The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use. Which command will remove the path connected to vscsi0?（）

  A . rmdev hdsik12 vscsi0rmdev ? hdsik12 ? vscsi0 B . rmpath hdisk12 vscsi0rmpath ? hdisk12 ? vscsi0 C . chpath hdisk12 vscsi0 -dchpath ? hdisk12 ? vscsi0 -d D . varyoffvg vg01; rmdev hdisk12 vscsi0 varyoffvg vg01; rmdev ? hdisk12 ? vscsi0

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• A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）

  A . reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal mode B . unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg  varyonvg newvg C . unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount all D . unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all

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• Which of the following procedures should occur before removing a failing disk from a volume group?（）

  A . Veryoff the volume group B . Unmount any filesystems on the disk C . Remove all physical partitions on the disk D . Unmount mirrored filesystems from the disk

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• Which command restores files from a volume group backup on a specified media？（） 

  A . mksysb -r B . savevg -r C . restorevg -r D . restorevgfile

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• 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 . 1 B . 2 C . 10 D . 20

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• Which command will migrate a filesystem from one volume group to another？（）

  A . cpfs B . cplv C . mkfscopy D . migratepv

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• 4 words marked A), B), C) and D ) in each group. Choose the one which underlined part has a different pronunciation from the other three.

  A.exerciseB.excuse C.explain D.tremely

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• The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use.Which command will remove the path connected to vscsi0？（）

  A．rmdev hdsik12 vscsi0rmdev ？ hdsik12 ？ vscsi0 B．rmpath hdisk12 vscsi0rmpath ？ hdisk12 ？ vscsi0 C．chpath hdisk12 vscsi0 -dchpath ？ hdisk12 ？ vscsi0 -d D．varyoffvg vg01; rmdev hdisk12 vscsi0 varyoffvg vg01; rmdev ？ hdisk12 ？ vscsi0

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