搜题
用户您好， 请在下方输入框内搜索其它题目：
搜题
题目内容 （请给出正确答案）
提问人：网友 发布时间：
【单选题】

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:<br /> Asystem call received a parameter that is not valid.<br /> Which of the following actions will resolve this error?（）<br />

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'.

查看正确答案
更多“ 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:<br /> Asystem call received a parameter that is not valid.<br /> Which of the following actions will resolve this error?（）<br /> ”相关的问题
第1题
[单选题] How can a JFS2 filesystem be added to a volume groupthat 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.  

点击查看答案
第2题
[] All of the following are attributes that can be specified when creating a logical volume EXCEPT:（）

A、A.Number of logical partitions  B、B.Disk where logical volume will reside  C、C.Size of the logical volume control block  D、D.Position of the logical volume on the disk  

点击查看答案
第3题
[单选题] Which presents the heirarchical relationship between LVM entities？（）  

A、Volume Group > Physical Volume > Logical Volume > Filesystem  B、Physical Volume > Volume Group > Logical Volume > Filesystem  C、Volume Group > Physical Volume > Filesystem > Logical Volume  D、Physical Volume > Volume Group > Filesystem > Logical Volume  

点击查看答案
第4题
[单选题] 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.  

点击查看答案
第5题
[单选题] Which attribute of a logical volume can NOT be changed after it is created？（）

A、The placement of the logical volume  B、The stripe size of the logical volume  C、The upper bound of the logical volume  D、The intra-policy of the logical volume  

点击查看答案
第6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.  

点击查看答案
第7题
[单选题] A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?（）

A、The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.  B、This backup will be bootable and the volume group and all jfs logical volumes will be recreated.  C、This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.  D、The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.  

点击查看答案
第8题
[单选题] Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?（）

A、Increasing the size of a logical volume also increases the size of the file system  B、Reducing the size of a logical volume requires reducing the size of the file system first  C、Increasing the size of a file system requires increasing the size of the logical volume first  D、Increasing the size of a file system also increases the size of the logical volume when necessary  

点击查看答案
第9题
[] Which of the following actions will occur once the reorgvg command is used?（）

A、A.The allocation policy for each logical volume will be set.  B、B.The given allocation policy for each logical volume will be adhered to.  C、C.Each logical volume's physical partitions will be moved to another volume group.  D、D.Each logical volume's physical partitions will be moved to match its allocation policy, if there is sufficient space.  

点击查看答案
第10题
[] What is the objective of the superstrict option that can be used when creating mirrors?（）

A、A.Allows the mirror partitions to spread across a maximum number of disks.  B、B.Allows the copy of a partition to be on the same physical volume as the mirrored partition.  C、C.Prevents partitions allocated to one logical volume mirror from sharing a physical volume with partitions from another logical volume mirror.  D、D.Forces copies of logical partitions to be housed on different physical volumes, while allowing a single physical volume to be shared by logical volume mirrors.  

点击查看答案
账号：
答题记录 我的收藏 我的题库
客服
TOP

请使用微信扫码支付

订单号：
遇到问题请联系在线客服