Tiered disk systems （DS8700 and DS5020）， tape backup and Cisco director（s） utilizing VSANs have been proposed as a solution. The storage specialist is asked to explain the technical advantage of using Cisco directors and VSANs. Which of the following is the key point to stress to the customer（）A、a single director and VSANs provides redundant fabrics at reasonable costB、prevent disk and tape traffic from sharing a host portC、ease of implementation of Administrative DomainsD、ability to easily create a DS8700 LPAR to send data directly to tape
Tiered disk systems （DS8700 and DS5020）， tape backup and Cisco director（s） utilizing VSANs have been proposed as a solution. The storage specialist is asked to explain the technical advantage of using Cisco directors and VSANs. Which of the following is the key point to stress to the customer（）
- A、a single director and VSANs provides redundant fabrics at reasonable cost
- B、prevent disk and tape traffic from sharing a host port
- C、ease of implementation of Administrative Domains
- D、ability to easily create a DS8700 LPAR to send data directly to tape
相关考题：
You are managing an ASM instance. You previously issued the following statements:ALTER DISKGROUP dg1 DROP DISK disk2;ALTER DISKGROUP dg1 DROP DISK disk3;ALTER DISKGROUP dg1 DROP DISK disk5;You want to cancel the disk drops that are pending for the DG1 disk group.Which statement should you issue?（）A. ALTER DISKGROUP dg1 UNDROP disk2, disk3, disk5;B. ALTER DISKGROUP dg1 UNDROP;C. ALTER DISKGROUP dg1 UNDROP DISKS;D. You cannot cancel the pending disk drops.
Which of the following is one of the key differentiators between the IBM System Storage DS8000 and the XIV system?() A. DS8000 supports z/OS; XIV supports both z/OS and Linux on zB. DS8000 uses standard RAID technology; XIV uses distributed RAIDC. XIV is a single tiered system; DS8000 supports FC and SSD disk technologies onlyD. XIV supportsFibre Channel protocol and mixed SATA and FC drives; DS8000 supports parallel grid architecture
Your network contains a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 is configured as shown in the following table.Disk1 fails. You remove Disk1 from the computer and install Disk4.You open the Disk Management snap-in and discover that the status of Disk1 is Missing. You bring Disk4 online as a dynamic disk. Disk4 has no volume on it.You need to add Disk4 to the RAID-5 volume for drive C.What should you do from the Disk Management snap-in? （）A. From the Action menu, select Rescan disks.B. Right-click on Disk4 and create a spanned volume.C. Right-click on Disk2 and then click Repair Volume.D. Right-click on Disk1 and then click Reactivate Disk.
While adding the forced varyon volume group option， it is decided to create a disk heartbeat Network over the disk paths. Which HACMP function is used to create disk heartbeat devices？（）A、 The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.B、 HACMP does not create the disk heartbeat area directly； RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.C、 The ’Chdev -v-C " command creates an enhanced Volume Group from an ordinarilyVolume Group. This creates the heartbeat region on the vfirst disk in the chain.D、 The disk heartbeat area on the disk is created and initialized when the device is created inHACMP "Extended Configuration - Extended Topology - Disk heartbeat facility" smit path.
The customer is looking for a tiered storage solution that allows them to manage different types ofdata within the same system. Further questioning reveals that the reason the customer wants amulti-tiered environment is based on cost. Which IBM single tier solution can provide an enterpriselevel system at a midrange cost?（）A、XIV system B、TS3500 C、DS8700 D、DS5300
Which of the following is one of the key differentiators between the IBM System Storage DS8000 and the XIV system?（）A、DS8000 supports z/OS; XIV supports both z/OS and Linux on zB、DS8000 uses standard RAID technology; XIV uses distributed RAIDC、XIV is a single tiered system; DS8000 supports FC and SSD disk technologies onlyD、XIV supportsFibre Channel protocol and mixed SATA and FC drives; DS8000 supports parallel grid architecture
If a system administrator wants to show only a disk report for disk2, at two second intervals, what is the correct command to run?（）A、 iostat disk1 1 B、 iostat -d disk1 2 C、 iostat disk2 1 D、 iostat -d disk2 2
A customer feels they are over-provisioning their current storage environment and falling short onperformance requirements. Which IBM solution can best help this customer manage their multi-tiered disk environment more effectively?（）A、IBM Systems Director B、DS8700 with Easy Tier C、SAN Volume Controller v6.1 D、Advanced Fully Automated Storage Tiering
When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（）A、 Disk size， stock availability， VHDCIB、 Disk size， distance， temperature， and compatibilityC、 Disk fragmentation， MTBF， and maintenanceD、 Disk configuration， throughput， transactions， queues， and latencies
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？（）A、Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.B、Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.C、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.D、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.
Consider the following configuration： /devices/diskP1 is a member of disk group grp1. /devices/diskP2 is a member of disk group grp1. /devices/diskP3 is a member of disk group grp1. /devices/diskP4 is a candidate disk. /devices/diskQ1 is a member of disk group grp2. /devices/diskQ2 is a member of disk group grp2. /devices/diskQ3 is a member of disk group grp2. /devices/diskQ4 is a candidate disk. Which command will add the disk /devices/diskP4 to the disk group， grp1？（） A、 ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP1’， ADD DISK ’/devices/diskP4’；B、 ALTER DISKGROUP grp1 ADD DISK ’/devices/disk*4’；C、 ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP*’；D、 ALTER DISKGROUP grp1 ADD DISK ’/devices/diskQ*’， ADD DISK ’/devices/diskP*’；
You are an Oracle DBA responsible for an ASM instance. The disk controller on your system fails. You suspect that the disk itself is okay. You know it will take 24 hours to replace the controller and you don’t want to have to rebuild the disks from scratch. What do you do？（） A、 Take the whole disk group offline and wait for the controller card to be installed. Once it’s installed，bring the disk group online again.B、 Change the ASM parameter ASM_PREFERRED_READ_FAILURE_GROUPS to indicate that you want to read from the non-failed disk. Once the disk controller is replaced，reset the parameter to its original value.C、 You have no choice but to rebuild the disk. Drop the disk from the disk group and wait for the controller to be replaced. Once the controller is replaced， add the disk back into the disk group and allow ASM to rebuild it.D、 If you are using any setting other than REDUNDANCY EXTERNAL for your disk group，you will have to recover any data on that disk from a backup. The database will be unavailable until you can correct the problem and perform recovery.E、 Change the attribute DISK_REPAIR_TIME on the disk group to a time greater than 24 hours.
You have just added three new hard disks to your Windows 2000 Professional computer. You want to configure all of the disks as two drives. You want the two drives to be as equal in size as possible. You want to configure the non-system drive for the best optimal performance. What should you do?（）A、Extend the system volume onto disk1. Create a single, stripe volume from disk2 and disk3.B、Extend the system volume onto disk2. Create a single, stripe volume from disk1 and disk2C、Extend the system volume onto disk1. Create a single, spanned volume from disk2 and disk3. D、Extend the system volume onto disk1. Create a single, spanned volume from disk1 and disk2.E、Create a single, stripe volume from disk1, disk2, and disk3. F、Create a single spanned volume from disk1, disk2, and disk3.
You have a server that runs Windows Server 2008. The server has the Windows Server virtualization role service installed. You need to merge a differencing disk and a parent disk. What should you do？（）A、Edit the parent disk.B、Inspect the parent disk.C、Edit the differencing disk.D、Inspect the differencing disk.
单选题When analyzing disk I/O performance， which of the following metrics and/or statistics should be included in the study？（）A Disk size， stock availability， VHDCIB Disk size， distance， temperature， and compatibilityC Disk fragmentation， MTBF， and maintenanceD Disk configuration， throughput， transactions， queues， and latencies
单选题Which of the following options will allow you to increase the size of a thin provisioned disk in Windows Server 2012 R2？（）AYou should add a new hard disk to the storage pool，extend the disk in File and Storage Services.BYou should mount a new volume on the storage pool in File and Storage Services.CYou should convert the disk to a dynamic disk in Computer Management.DYou should convert the disk to a dynamically expanding virtual hard disk （VHD）.EYou should detach the disk in File and Storage Services and increase its size.
单选题Which of the following is a benefit of ASM fast disk resync？（）A Failed disks are taken offline immediately but are not dropped.B Disk data is never lost.C By default， the failed disk is not dropped from the disk group ever， protecting you from loss of that disk.D The failed disk is automatically reformatted and then resynchronized to speed up the recovery process.E Hot spare disks are automatically configured and added to the disk group.
单选题If a system administrator wants to show only a disk report for disk2, at two second intervals, what is the correct command to run?（）A iostat disk1 1 B iostat -d disk1 2 C iostat disk2 1 D iostat -d disk2 2
单选题Consider the following command to add a new disk group called "tdgroupA" with two failover groups： CREATE DISKGROUP tdgroupA NORMAL REDUNDANCY FAILOVERGROUP control01 DISK ’/devices/A1’， ’/devices/A2’， ’/devices/A3’ FAILOVERGROUP control02 DISK ’/devices/B1’， ’/devices/B2’， ’/devices/B3’m The disk "/devices/A1" is currently a member disk of a disk group by the name "tdgroup1". Which task would be accomplished by the command？（）A This command would result in an error because a disk group can have only one failover group.B This command would result in an error because the /devices/A1 disk is a member of another disk group tdgroup1.C A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will get reattached to the new disk group without being detached from the existing one.D A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk will be ignored for the new disk group because it is a member of an existing disk group tdgroup1.E A new disk group called tdgroupA will be added with two failover groups and the /devices/A1 disk gets detached from the existing disk group tdgroup1 and attached to the new disk group tdgroupA
单选题You are the network administrator for . Your network includes a computer named TestKingSrv1, which runs Windows Server 2003 and Windows XPProfessional in a dual boot configuration. TestKingSrv1 has two basic disks, which are configured as shown in the following table. You need to create a 10 GB partition on Server 1 to store user data. TestKingSrv1 must retain its dual boot functionality. What should you do?（）AConvert both disks to dynamic disks. Create a 10 GB extended volume by using the unused space on Disk 1 and Disk 2.BBack up Partition 2 on Disk2. Remove Partition 2 from Disk 2 and restore it on Disk 1 by using the unused space on Disk 1. Create a 10 GB partition on Disk 2CBack up partition 2 on Disk 1. Remove Partition 2 from Disk 1 and restore it on Disk 2 by using the unused space on Disk 2. Create a 10 GB partition on Disk 1.DConvert both disks to dynamic disks. Back up Volume 2 on Disk 2. Remove Volume 2 from Disk 2 and restore it on Disk 1 by using the unused space on Disk 1. Create a 10 GB volume on Disk 2.
多选题In which situations will the ASM metadata backup help you recover the ASM disk in a disk group？（）Awhen one or more file directory paths are accidentally deleted from an ASM disk groupBwhen one of the disks in a disk group is accidentaly unpluggedCwhen the data file on an ASM disk group gets corruptedDwhen one or more disks in an ASM disk group are lost
单选题You are managing an ASM instance. You previously issued the following statements： ALTER DISKGROUP dg1 DROP DISK disk2； ALTER DISKGROUP dg1 DROP DISK disk3； ALTER DISKGROUP dg1 DROP DISK disk5； You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue？（）A ALTER DISKGROUP dg1 UNDROP disk2，disk3，disk5B ALTER DISKGROUP dg1 UNDROPC ALTER DISKGROUP dg1 UNDROP DISKSD You cannot cancel the pending disk drops
单选题Consider the following configuration： /devices/diskP1 is a member of disk group grp1. /devices/diskP2 is a member of disk group grp1. /devices/diskP3 is a member of disk group grp1. /devices/diskP4 is a candidate disk. /devices/diskQ1 is a member of disk group grp2. /devices/diskQ2 is a member of disk group grp2. /devices/diskQ3 is a member of disk group grp2. /devices/diskQ4 is a candidate disk. Which command will add the disk /devices/diskP4 to the disk group， grp1？（）A ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP1’， ADD DISK ’/devices/diskP4’；B ALTER DISKGROUP grp1 ADD DISK ’/devices/disk*4’；C ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP*’；D ALTER DISKGROUP grp1 ADD DISK ’/devices/diskQ*’， ADD DISK ’/devices/diskP*’；
单选题You have just added three new hard disks to your Windows 2000 Professional computer. You want to configure all of the disks as two drives. You want the two drives to be as equal in size as possible. You want to configure the non-system drive for the best optimal performance. What should you do?（）A Extend the system volume onto disk1. Create a single, stripe volume from disk2 and disk3. B Extend the system volume onto disk2. Create a single, stripe volume from disk1 and disk2. C Extend the system volume onto disk1. Create a single, spanned volume from disk2 and disk3. D Extend the system volume onto disk1. Create a single, spanned volume from disk1 and disk2. E Create a single, stripe volume from disk1, disk2, and disk3.F Create a single spanned volume from disk1, disk2, and disk3.
单选题What is the net effect of the following command？（） alter diskgroup dgroup1 drop disk abc；A The disk ABC will be dropped from the disk group. Since you did not issue a rebalance command，the data on that disk will be lost.B The command will raise an error indicating that you need to rebalance the disk group to remove the data from that disk prior to dropping the disk.C The disk group will be automatically rebalanced during the drop operation. Once the rebalancing is complete，the disk will be dropped.D This command will fail because you cannot drop a specific disk in an ASM disk group.E The disk drop command will be suspended for a predetermined amount of time，waiting for you to also issue an alter diskgroup rebalance command. Once you have issued the rebalance command，ASM will proceed to rebalance the disk group and then drop the disk.