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1题:
What must an administrator do to create two new volume groups on a system with only one spare disk?()
第2题:
An administrator is moving a volume group from one server to another. The disks will be physically moved between the two systems. Which two operations are required on the volume group prior to the physical disk switch?()
第3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4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5题:
You have a FAT32-formatted volume.You need to enable file-level security on the volume. The solution must maintain all files on the volume. What should you do?()
第6题:
Veryoff the volume group
Unmount any filesystems on the disk
Remove all physical partitions on the disk
Unmount mirrored filesystems from the disk
第7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8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9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10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11题:
More disk should be added to the disk heartbeat network,allowing more paths for heartbeats.
An RS232 network is required to supply a more robust non-IP network when disk heartbeating is implemented.
The network tunable parameters should be changed to allow more missed heartbeats since the disks may be heavily used.
An error notification method is required to determine the action to take in response to a failure of the disk heartbeat.
第12题:
Back up the data, remove the failing disk from the volume group, then restore the data to the new disk.
Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.
Use the mirrorvg command to mirror the data to the new disk, break the mirror and then remove the failing disk from the volume group.
Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem, and then remove the failing disk from the volume group.
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:
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:
Company.com performs cluster verification every Sunday night with a corn job. The systems administrator reviews the /var/hacmp/clverify/clverify.log on Monday morning and notice that cluster verification posted a message about inconsistent filesystem names in one of the shared volume groups. What should the administrator do?()
第16题:
Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk?()
第17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18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19题:
’varyoffvg’ and ’exportvg’
’varyofflv’ and ’importvg’
’varyofflv’ and ’migratepv’
’varyoffvg’ and ’migratevg’
第20题:
Run the sfc.exe command-line tool.
Run the convert.exe command-line tool.
From Disk Management, format the volume and select the NTFS file system.
From Disk Management, upgrade the disk that contains the volume to a dynamic disk.
第21题:
Cause a fallover to occur on the resource group.
Export the volume groups and re-import them on all nodes.
Run an importvg -L
Investiage recent changes to the shared volume group and use C-SPOC to correct inconsistencies.
第22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.
第23题:
chvg
rmdev
reducevg
exportvg
第24题:
Run the ‘mkvg -M’ command to create multiple volume groups on a single disk
Add a new disk to the system or release a disk from the one of the existing volume groups
Run the ‘mkvg’ command to create multiple volume groups on a single disk providing the disk does not have a PVID
Run the ‘mkvg’ command to create multiple volume groups on a single disk providing the volume groups have the same PP size