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单选题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 appvgB savevg -cvf 

题目
单选题
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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相似问题和答案

第1题：

Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?()

A.tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0

B.tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1

C.tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1

D.tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1


参考答案：C

第2题：

An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?（）

  • A、smitty mksysb (select additional volume group)
  • B、mkszfile && mksysb /dev/rmt0
  • C、smitty mksysb AND smitty savevg
  • D、smitty savevg (select additional volume group)

正确答案:C

第3题：

Asystemadministratorhasanapplicationthathasthedatainvolumegroupappvg.Whichofthefollowingcommandswillbackupthecontentsofappvgtothetapein／dev／rmt0andcheckforanyreaderrors?()

A.savevg-mf/dev/rmt0appvg

B.savevg-cvf/dev/rmt0appvg

C.savevg-xvf/dev/rmt0appvg

D.savevg-f/dev/rmt0-Vappvg


参考答案：D

第4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、chfs
  • B、chlv
  • C、mklvcopy
  • D、mkfscopy

正确答案:C

第5题：

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

正确答案:D

第6题：

The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information， which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored？（）

  • A、df
  • B、lsvg
  • C、lsfs
  • D、lsdev

正确答案:B

第7题：

An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a  4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1.  Which of the following procedures should be followed to convert from the 4MM to 8MM format（）

  • A、tcopy /dev/rmt0.1 /dev/rmt1.1
  • B、dd if=/dev/rmt0.1 of=/dev/rmt1.1
  • C、tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1
  • D、cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1

正确答案:A

第8题：

An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?()

A.smitty mksysb (select additional volume group)

B.mkszfile && mksysb /dev/rmt0

C.smitty mksysb AND smitty savevg

D.smitty savevg (select additional volume group)


参考答案：C

第9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？（）

  • A、exportvg dev_vg； umount /development； varyoffvg dev_vg
  • B、varyoffvg dev_vg； umount /development； exportvg dev_vg
  • C、umount /development； exportvg dev_vg； varyoffvg dev_vg
  • D、umount /development； varyoffvg dev_vg； exportvg dev_vg

正确答案:D

第10题：

A system administrator is attempting to unmount filesystem /dev/data and receives the following message：   umount： 0506-349 Cannot unmount /dev/data： The requested resource is busy.   Which of the following commands can be used to determine which process has open references within the filesystem？（）

  • A、lsfs
  • B、topas
  • C、fuser
  • D、mount

正确答案:C

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