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During an attempt to mount filesystems on the datavg volume

题目
单选题
During an attempt to mount filesystems on the datavg volume grou, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fjslog used by these filesystems is located on a bad disk.Which of the following procedures should be performed to fix the error?（）
A

Run fsck on all filesystems using loglv00

B

Run the logform command against loglv00

C

Recreate the filesystems and restore from a backup

D

Create a new jfslog and change /etc/filesystems to point to this log

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相似问题和答案

第1题：

A system administrator notices that one of the mirrored disks, hdisk7 on datavg, has had a hardware failure. What is the best method of recover without causing additional problems?()

A.unmirrorvg datavg hdisk7 reducevg datavg hdisk7 replace the physical volume, run cfgmgr extendvg datavg hdisk7 mirrovg datavg hdisk7

B.varyoffvg datavg Rmdev -l hdisk7 -d Replace the physical volu,e run cfgmgr The system will automatically remirror when the disk is replaced

C.unmirrorvg datavg hdisk7 rmdev -l hdisk7 - d replace the physical volume, run cfgmgr extendvg datavg hdisk7 The system will automatically remirror when the disk is replaced.

D.unmirrorvg datavg hdisk7 reducevg data hdisk7 rmdev -l hdisk7 -d replace the physical volume, run cfgmgr extendvg datavg hdisk7 mirrovg datavg


参考答案：D

第2题：

A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?（）

  • A、Delete root's password from the /etc/security/passwd file
  • B、Use the diag recovery tool option to reset root's password
  • C、Execute the ‘passwd’ command and assign a new passwd to root UID
  • D、Mount the / and /usr filesystems on alternative mount points to edit the password file

正确答案:D

第3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.


参考答案：A

第4题：

A log logical volume is created as indicated below: root@host1:/# mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1:/# lsvg -l datavg datavg: LV NAMETYPELPsPPsPVsLV STATE MOUNT POINT loglv00jfs2log111closed/syncdN/AA new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem, the following error occurs:root@host1:/# mount/newfs mount: 0506-324 Cannot mount /dev/lv00 on /newfs: Asystem call received a parameter that is not valid. Which of the following actions will resolve this error?（）

  • A、Recreate the file system with -p rw flags and re-mount.
  • B、Run 'logform /dev/loglv00' and hit 'y' to destroy all data.
  • C、Run 'clrginfo -p' to clear the invalid filesystem parameter.
  • D、Change 'account = true' value in /etc/filesystem to 'account = false'.

正确答案:B

第5题：

While performing LVM maintenance， the volume group datavg1 was exported and re-imported.  The volume group is varied online， and the filesystems have been mounted. However， the database will not start.  What action would most likely resolve this problem？（）  

  • A、 Perform a shown command on the VG device files.
  • B、 Perform a syncvg to validate VG integrity.
  • C、 Perform a redfinevg to correct the VGDA state.
  • D、 Perform a synchlvodm to correct the LV ownership.

正确答案:A

第6题：

Which of the following is the correct command to list the filesystems in datavg?()

A. lsvg -p datavg

B. lsvg -l datavg

C. lsvg -L datavg

D. lsvg -o datavg


参考答案：B

第7题：

During a NIM install, the system stops with the LED code 611.What is the cause of the issue?（）

  • A、A failure to NFS mount filesystems from the NIM client
  • B、A failure to NFS mount filesystems from the NIM master
  • C、A failure to retrieve the tftp client info from the NIM master
  • D、A failure to retrieve the tftp server info from the NIM master

正确答案:B

第8题：

During an attempt to mount filesystems on the datavg volume group, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fact that the jfslog used by these filesystems is located on a bad disk. Which of the following procedures should be performed to fix the error?（）

A.Run fsck on all filesystems using loglv00

B.Run the logform command against loglv00

C.Recreate the filesystems and resotre form a backup

D.Create a enw jfslog and change /etc/filesystems to point to this log


参考答案：D

第9题：

During an attempt to mount filesystems on the datavg volume grou, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fjslog used by these filesystems is located on a bad disk.Which of the following procedures should be performed to fix the error?（）

  • A、Run fsck on all filesystems using loglv00
  • B、Run the logform command against loglv00
  • C、Recreate the filesystems and restore from a backup
  • D、Create a new jfslog and change /etc/filesystems to point to this log

正确答案:D

第10题：

Which command lists out the physical volume names as well as total/free PPs in volume group datavg？（）

  • A、lsdev -Cl datavg
  • B、lsvpcfg datavg
  • C、lspv -p datavg
  • D、lsvg -p datavg

正确答案:D

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