A filesystem can span multiple physical volumes.
A physical volume can belong to more than 1 volume group.
A logical volume can have up to 2 copies in each of 2 volume groups.
The size of a filesystem is always the same size as its logical volume.
第1题:
A system 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 logical volume within the volume group?()
第2题:
How can an administrator determine how many physical copies there are of a mirrored logical volume in rootvg()
第3题:
How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV?()
第4题:
A system administrator’s daily monitoring has revealed a failing disk drive. The drive that is failing, hdisk0, is a lvm mirrored drive. What is the first step that should be taken in order to physically replace this drive?()
第5题:
Which of the following AIX storage concepts is correct?()
第6题:
Which of the following actions will occur once the reorgvg command is used?()
第7题:
The allocation policy for each logical volume will be set.
The given allocation policy for each logical volume will be adhered to.
Each logical volume's physical partitions will be moved to another volume group.
Each logical volume's physical partitions will be moved to match its allocation policy, if there is sufficient space.
第8题:
The placement of the logical volume
The stripe size of the logical volume
The upper bound of the logical volume
The intra-policy of the logical volume
第9题:
lslv
lsvg
iostat
lvmstat
第10题:
Create the filesystem with an inline log.
Create the filesystem referring to the jfs2log in rootvg.
Create the filesystem and format the logical volume with ’logform’.
Create the filesystem’s underlying logical volume with an inline log.
第11题:
Volume Group > Physical Volume > Logical Volume > Filesystem
Physical Volume > Volume Group > Logical Volume > Filesystem
Volume Group > Physical Volume > Filesystem > Logical Volume
Physical Volume > Volume Group > Filesystem > Logical Volume
第12题:
df
lsvg
lsfs
lsdev
第13题:
All of the following are attributes that can be specified when creating a logical volume EXCEPT:()
第14题:
An administrator is trying to extend an existing volume group with a new hard disk, but the extendvg command returns the following error. 0516-1162 /usr/sbin/extendvg. Warning, The Physical Partition Size of 64 requires the creation of 8924 partitions for hdisk11. The limitation for volume group datavg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group. The chvg -t may or may not allow the extendvg command to succeed. What is the implication of using this option?()
第15题:
Which presents the heirarchical relationship between LVM entities?()
第16题:
What is the objective of the superstrict option that can be used when creating mirrors?()
第17题:
Where can a system administrator find information regarding configured physical volumes, volume groups, and logical volumes besides the Volume Group Descriptor Area (VGDA)?()
第18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?()
第19题:
df
lslv
lsfs
lsdev
第20题:
Number of logical partitions
Disk where logical volume will reside
Size of the logical volume control block
Position of the logical volume on the disk
第21题:
lslv rootvg
lsvgs rootvg
lsvg rootvg
lspv hdisk0
第22题:
Allows the mirror partitions to spread across a maximum number of disks.
Allows the copy of a partition to be on the same physical volume as the mirrored partition.
Prevents partitions allocated to one logical volume mirror from sharing a physical volume with partitions from another logical volume mirror.
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.
第23题:
A filesystem can span multiple physical volumes.
A physical volume can belong to more than 1 volume group.
A logical volume can have up to 2 copies in each of 2 volume groups.
The size of a filesystem is always the same size as its logical volume.
第24题:
Increase the size of the JFS log logical volume so more transacations can be written to this log.
Create a second, additional JFS log and have the /mydatabase logical volume point to both JFS logs.
Migrate the JFS log device to another physical disk in the same volume group.
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.