Using varyonvg appvg.
Using varyonvg -f appvg.
Under the control of resource group management.
Automatically at boot time using chvg -ay appvg.
第1题:
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()
第2题:
When defining resources for a concurrent resource group, which of the following is NOT supported?()
第3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4题:
Using splitvg to create a snapshot volume group of rootvg results in an error. What is the most likely cause of the error()
第5题:
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?()
第6题:
An organization currently uses Veritas Volume Manager (VxVM) and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups?()
第7题:
Online On All Available Nodes,using a setting timer
Online On Home Node Only,using a fallback timer
Online On Home Node Only,using both setting and fallback timers
Online On First Available Node,using both settling and fallback timers
第8题:
The shared volume groups have not been converted to Big VGs.
The ’t factor needs to be set on the volume group using chvg -t 2 vgname.
The shared volume groups have not been converted to enhanced concurrent mode.
The shared volume groups need to be varied on using the passive varyon option on all nodes.
第9题:
PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts
PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM
PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks
PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM
第10题:
reboot the server in maintenance mode;migratevg -y newvg oldvg;reboot the server in normal mode
unmount all filesystems in the volume group;varyoffvg oldvg;migratepv -y oldvg -n newvg varyonvg newvg
unmount all filesystems in the volume group;varyoffvg oldvg;exportvg oldvg;importvg -y newvg hdisk1;mount all
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
第11题:
The Volume Groups must be changed with chvg -E vgname.
The Volume Groups must be a member of a resource group and must be varied on al nodes of the cluster.
The Volume Groups must be a member of a resource group and must be varied off all nodes of the cluster.
The Volume Grups cannot be changed to enhanced concurrent capable because they must be recreated with mkvg -C vgname.
第12题:
Change the quorum required to false.
Change the Volume Group auto vary on to yes, and then vary off the Volume Group.
Change the auto vary on value of the Volume Group to no, and then vary off the volume group.
Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.
第13题:
After an HACMP migration, which included a large number of shared disks,cluster testing is performed. During testing, it becomes apparent that Fast Disk Takeover is not working properly. Which of the following is the most likely cause of the problem?()
第14题:
Which command synchronizes or rebuilds the logical volume control block, the device configuration database, and the volume group descriptor areas on the physical volumes?()
第15题:
The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats?()
第16题:
Following a successful migration,it is highly recommended that concurrent Volume Groups be Converted to enhanced concurrent capable Volume Groups. In order to follow this recommendation,what step must be completed first?()
第17题:
A Volume Group appvg has been converted to enhanced concurrent volume mode using C- SPOC. How should the Volume Group be brought online?()
第18题:
A loss of quorum has occurred on one of the disks in the failed volume group.
Selective fallover caused by an application moves a resource group to a takeover node.
A check is made to ensure at least one complete copy of all data is available in the volume group.
The MISSING_PV=TRUE environment variable has been set causing the volume group to be forced online.
第19题:
There is not an available disk to allocate to the snapshot volume group
One of the physical volumes associated with rootvg has a status of missing
Rootvg is running in enhanced concurrent mode
A snapshot volume group cannot be created for the rootvg
第20题:
The Volume Group major number must be the same on all nodes.
The Shared Volume Group must be created with the Big VG format.
The Volume Group must be created as Enhanced Concurrent Capable.
The t factor must be doubled to create the reserved area for disk hearbeats.
第21题:
It reduces the maximum file size allowed within the given volume group.
It reduces the maximum number of files allowed within the given volume group.
It reduces the maximum number of logical volumes allowed within the given volume group.
It reduces the maximum number of physical volumes allowed within the given volume group.
第22题:
chvg -Qn testvg
chlv -Qn testlv
varyoffvg testvg; varyonvg -Qn testvg
varyoffvg testvg; exportvg testvg; importvg -Qn testvg; varyonvg testvg
第23题:
Application Servers using disk
Definition of Multiple IP aliases
Volume Groups using raw logical volumes
Volume Groups supporting concurrent access