C4090-457 IBM Storwize V7000 Implementation V1...An implementer provisioned storage from the Storwize V7000 to all hosts per the implementation plan an audit determined that host volumes

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C4090-457

IBM Storwize V7000 Implementation V1

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Exam A

QUESTION 1How many days can an external virtualization license be used for migration before incurring a cost?

A. 15 daysB. 30 daysC. 45 daysD. 60 days

Correct Answer: CSection: (none)Explanation

Explanation/Reference:Explanation:

QUESTION 2The Easy Tier function supports which tiered storage configuration?

A. External SSD virtualized drives via iSCSI and internal SAS drivesB. External Fibre Channel-attached hard disk drives and internal NL-SAS drivesC. Internal Serial Attached SCSI SSDs in a storage pool with internal SAS hard disk drivesD. Internal attached SSDs in a storage pool with externally virtualized iSCSI hard disk drives



QUESTION 3After a successful cluster creation using the USB key, what file be generated on the USB key?

A. cfgtsk.txtB. satask_results.txtC. satask_result.htmlD. cfgtask.html

Correct Answer: BSection: (none)Explanation


QUESTION 4When provisioning storage from an external array to Storwize V7000 which of the following is the bestpractice?

A. Virtualize storage system where LUNs are configured using RAID 0B. A single LUN from an external storage array can be shared with multiple Storwize V7000 systemC. Mix LUNs that vary in performance or reliability in the same storage poolD. Make sure to configure LUN settings to map all LUNs to all WWPNs m the Storwize V7000

Correct Answer: DSection: (none)Explanation


QUESTION 5The storage administrator was given a Comprestimator output of the Storwize V7000. The storageadministrator is requested to create compressed volumes from the report.


Which volumes should the storage administrator select to be compressed?

A. Select volumes that are greater than 256 TBB. Select any volumes that the users request to be compressedC. Select volumes that shows an expected compression ratio of 45% or higherD. Select volumes that shows an expected compression ratio of 25% or lower



QUESTION 6When implementing the Stowize V7000 with 3.5-inch form factor drives, what is the recommended RAIDtype of these drives?

A. RAID 0B. RAID 10C. RAID 5D. RAID 6



QUESTION 7According to IBM best practice, what is the recommended number of ports to be zoned from an externalstorage array to all 8 Fibre Channel ports on an IBM Storwize V7000?

A. A minimum of 2 to a maximum of 16B. A minimum of 4 to a maximum of 16C. A minimum of 4 to a maximum of 8D. A minimum of 2 to a maximum of 8

Correct Answer: ASection: (none)Explanation


QUESTION 8An implementer has purchased a clustered Storwize V7000 with external virtualization licenses. Originally,an EMC subsystem was to be virtualized and it was to host one of the Storwize V7000 cluster's quorumdisks However, during the implementation, the customer decided to replace the EMC subsystem with anHP subsystem.

What information about the HP subsystem should be checked by the implemented?

A. The HP subsystem is listed in the SSIC website in the "Storwize V7000 Host Attachment" categoryB. The HP subsystem is listed in the Storwize V7000 supported hardware list, and it supports quorum

disksC. The HP subsystem is listed in the Storwize V7000 supported hardware list, and it supports extended

quorumD. The HP subsystem is listed in the SSIC website in the "Storwize V7000 Storage Controller Support"

category



QUESTION 9An implementer is creating zoning to support Metro Mirror or Global Mirror between two Storwize V7000systems.

Based on best practice what is the number of replication zones to create in each fabric?

A. 1B. 2C. 4D. 8



QUESTION 10After collecting the logs from the Storwize V7000, where would an IT administrator submit the StorwizeV7000 data for IBM support to analyze?

A. IBM Support portalB. IBM Fix CentralC. ftp boulder ibm.comD. Enhanced Customer Data Repository



QUESTION 11When performing the initial system setup for the Storwize V7000 which login credential are required the setup?

A. username: administrator - password admin0B. username: admin - password: adminC. username: superuser - password: passwordD. username: root - password: Password



QUESTION 12A customer unpacks their new Storwize V7000 Along with the Storwize V7000 control enclosures find thefollowing items:2 x expansion enclosures2 x 5m FC cables4 x 1m SAS cables24 x 600 GB HDDs

What additional item is required to install the system?

A. 1m FC cablesB. 3m SAS cableC. IBM Storwize V7000 Quick Installation GuideD. USB key



QUESTION 13During preparation for Storwize V7000 implementation, it is stated that the network security team isolatesevery subnet in the enterprise with its own firewall. Furthermore, the customer states that the default firewallpolicy is to reject all protocols.

To access the management GUI, what protocol must be allowed through the firewall isolating the StorwizeV7000?

A. HTTPB. HTTPSC. FTPD. SSH



QUESTION 14As part of a Storwize V7000 implementation project twelve Global Mirror with Change Volume relationshipsare planned for creation. All twelve master volumes are contained in a single pool on the primary StorwizeV7000 and all twelve auxiliary volumes are contained in a single pool on the secondary Storwize V7000.During implementation it is found that no more than six Global Mirror with Change Volume relationships canexist at one time.

Which of the following Storwize V7000 configuration changes will most likely resolve this issue?

A. Increase the number of primary and secondary volumesB. Increase the size of the primary and secondary volumesC. Increase the cycle time on Global Mirror with Change Volume relationshipsD. Increase the size of the pools containing the primary and secondary volumes



QUESTION 15What action must be taken to receive timely updates automatically on firmware and flash updates/releases?

A. Register to receive IBM My NotificationsB. Sign up for Fix Central notificationsC. Use the Storwi2e V7000 Call Home featureD. Utilize the Storwize V7000 GUI for alert notifications


Explanation/Reference:genuine answer.

QUESTION 16Where should the user go to in the GUI when IBM support requires additional diagnostic information?

A. Run svc_snap commandB. Go to Monitoring > EventC. Go to Settings > Support > Download Support PackageD. Go to Settings > Support > Show full log listing



QUESTION 17Which GUI volume preset should the storage administrator choose to minimize consumption of the storagepool while being closely related to the number of writes from the host?

A. MirrorB. Thin-ProvisionedC. Thin MirrorD. Generic



QUESTION 18Beginning with V6.4.0 a Storwize V7000 can Virtualize another Storwize system What must be changed?


A. Layer attribute changed from factory default on the Storwize V7000B. From the GUI - cluster the two systems togetherC. Call IBM support for the licensing featureD. Layer attribute changed from factory defaults on the virtualized Storwize system



QUESTION 19An implementer has started the Storwize V7000 management GUI for the first time. What item is displayedautomatically in the GUI?

A. Serial numberB. IBM's email address for Gall Home supportC. Date and timeD. Licenses



QUESTION 20An implementer is creating a clustered Storwize V7000 via the GUI The nodes of the second controlenclosure need to be in what state?

A. Service modeB. Candidate statusC. Managed modeD. Active status



QUESTION 21In the Storwize V7000, what is the definition of a Consistency Group?

A. A group of copy relationships between virtual volumes or data sets that are maintained with the sametime reference so that all copies are consistent in time

B. A group of mirror relationships between clone volumes or data sets that are maintained with the sametime reference so that all copies are consistent in time.

C. A group of Global Mirror relationships between MDisk volumes or data sets that are maintained with thesame time reference so that all copies are consistent in time.

D. A group of FlashCopy relationships between backup volumes or data sets that are maintained with thesame time reference so that all copies are consistent in time



QUESTION 22An implementer provisioned storage from the Storwize V7000 to all hosts per the implementation plan anaudit determined that host volumes utilized less than 50% of their allocated storage.

What steps can be taken to reclaim the underutilized space?

A. Remove MDisks from the poolsB. Shrink all volumes and then remap to hostsC. Use Real-time Compression to compress all volumesD. Create a thin provisioned volume and use host mirroring to migrate the data



QUESTION 23While creating a volume a user selects the "Advanced" button on a Storwize V7000.

What advanced options become available upon selection of the wizard?

A. Characteristics, pool and host mappingB. Mirroring, characteristics and capacity managementC. Capacity management, FlashCopy host mappingD. Host mapping, mirroring and I/O group



QUESTION 24A Storwize V7000 is being installed with two additional expansion enclosures and virtualizing a singleexternal storage enclosure with 60 drives Real-Time Compression (RTC) is being implemented.

How many RTC licenses should be entered upon installation?

A. 3B. 2C. 4D. 60


Explanation/Reference:appropriate answer.

QUESTION 25Operating the system with missing drive assemblies will cause what in the Storwize V7000?

A. Power distribution problemsB. Inability to connect additional enclosuresC. Disrupt airflow and cause heat issuesD. Fault errors on the controllers



QUESTION 26When converting an existing Global Mirror relationship to a Metro Mirror relationship how can the initial datasynchronization be avoided'?

A. Create a Volume Mirror of the master volumeB. Specify FlashCopy targets as master and auxiliary volumesC. Create a FlashCopy with "Clone" preset of the master volumeD. Specify that the master and auxiliary volumes contain the same data



QUESTION 27When directly connecting an IBM Power System running IBM i to a Storwize V7000 what is the requiredIBM i operating system version?

A. 5.4B. 6.1C. 6.4D. 7.1



QUESTION 28The implementation plan called for using Storwize V7000 FlashCopy targets created with the "Snapshotpreset to backup a production Microsoft SQL Server database. The goal in creating the FlashCopyinstances is to reduce or eliminate the impact of backups on the production Microsoft SQL Server.However, during testing, it was found that SQL Server database performance is still being degraded whenFlashCopy is running.

How can the Storwize V7000 configuration be changed to reduce or eliminate the SQL Server databaseperformance degradation during backups?

A. UseFlashCopy preset BackupB. Use FlashCopy preset CloneC. Enable Real-time CompressionD. Enable Easy Tier



QUESTION 29The implementer wants to view the system event log due to some error messages on startup. Whichfunction icon on the Storwize V7000 GUI is used to view the error message?

A. MonitoringB. AccessC. HomeD. Settings



QUESTION 30Refer to the exhibit.

The implementer to creating a clustered Storwize V7000 system. To add the second control enclosureusing the GUI, which menu option needs to be accessed?

A. SystemB. System DetailsC. EventsD. Performance



QUESTION 31Easy Tier can be activated via Storwize V7000 GUI on a(n):

A. ExtentB. ImageC. PoolD. Volume



QUESTION 32The Migration Wizard is used to import LUNs with existing data to the Storwize V7000. It uses informationin different steps of the migration process.

What must be recorded before the Migration Wizard is started?

A. The host IP address, and the number of FC ports in the external storage controllerB. The external storage controllers manufacturer, type/model, and serial numberC. The SCSI ID of the LUNs to be migrated, and the WWPN of the host HBA ports

D. The LUN size, what file system it is formatted, and how many files it contains



QUESTION 33On the Storwize V7000 what will indicate that the USB key is ready for removal and the output file is readyfor inspection?


A. The amber fault LED stops flashingB. The amber fault LED starts flashingC. The blue system locator LED starts flashingD. The blue system locator LED stops flashing




Referring to the diagram, how many Volume Copies are there of Volume Ashok?

A. 0

B. 1C. 2D. 3


Explanation/Reference:good choice of answer.

QUESTION 35On a Storwize V7000, what is the maximum number of expansion enclosures that can be single SASchain?

A. 1B. 4C. 5D. 9



QUESTION 36During the Storw.ze V7000 implementation a customer finds that activating Metro Mirror increases hostwrite latency by 5X while leaving the host read latency unchanged

Which of following options will reduce the write latency?

A. Enable Easy TierB. Decrease LUN sizeC. Increase the number of FCIP tunnelsD. Change from Metro Mirror to Global Mirror



QUESTION 37An implementer wants to use Real-time Compression on a seven-enclosure Storwize V7000 that is beinginstalled. Additionally they are externally virtualizing another controller with four enclosures.

How many licenses must be entered to support Real-time Compression on both storage units?

A. 2B. 3C. 4D. 7



QUESTION 38In a clustered Storwize V7000 what function allows volumes to be moved across I/O groups?

A. NDVMB. LVM MirrorC. FlashCopyD. Metro Mirror



QUESTION 39There is existing data on a host to be migrated from old storage controllers into a new Storwize V7000.What is the first host step to be accomplished?

A. Map the LUN to the Storwize V7000 using the old storage controller's GUIB. Update host device drivers, including the multipath driverC. Unmap the LUN in the external storage system from the hostD. Stop all I/O operations from the application server to the LUN to be migrated



QUESTION 40On the Storwize V7000 what is the meaning of LUN masking?

A. Ensure access integrity across multiple heterogeneous host serversB. Ensure the performance of the volume for the specific host serversC. Ensure encryption of the data from the host serversD. Ensure compression of the data from the host servers



QUESTION 41An implementer is looking to verify supported HBAs, firmware, and driver levels for the Storwize V7000.

What two places should be checked?

A. SSIC and Interoperability MatrixB. Announcement Letters and TechlineC. IBM Support Portal and Interoperability MatrixD. SSIC and IBM Support Portal



QUESTION 42Which of the following operating systems is valid for running the initialization tool?

A. Ubuntu desktop 11.04B. AIX 6.1C. Red Hat Enterprise Server 4D. VMware 5.1




An implementer wants to set up a new user for the Storwize V7000.

Where in the Storwize V7000 GUI would the implementer go to perform this step?

A. AB. BC. CD. D



QUESTION 44What occurs when a user implements Volume Mirroring on the Storwize V7000?

A. All writes are destaged to the primary copy, but all reads are always done from both copiesB. All writes are destaged to both copies, but all reads are always done from the primary copy.C. All writes are destaged to the primary copy, but all reads are always done from the secondary copyD. All writes are destaged to both copies, but all reads are always done from both copies



QUESTION 45An implementer has a supported EMC storage system being virtualized by the Storwize V7000 EMCrecommends the customer upgrade the EMC subsystem software.

What is the best course of action?

A. Open support calls with EMC and IBMB. Apply the recommended EMC software upgrade


C. Validate compatibility for the Storwize V7000 from EMCD. Validate firmware in the System Storage Interoperation Center



QUESTION 46When using Brocade 8 Gbps Fibre Channel switches, with code level greater than 6.3, with a StorwizeV7000, the switch ports connected to the Storwize V7000 must have a fillword set to:

A. Mode 0 with arbff-arbffB. Mode 3 with arbff-arbffC. Mode 0 with idle-idleD. Mode 3 with idle-idle



QUESTION 47Which role should be administrator assign to a user to enable them to only do snapshots of volumes?

A. MonitorB. ServiceC. AdministratorD. CopyOperator



QUESTION 48Before implementing compression in a Storwize V7000, the storage administrator is being challenged onthe compression benefits on the volumes.

What should the storage administrator present to the user?

A. Run Comprestimator and show the reports for the specified volumesB. Run Disk Magic and model the configurationC. Run the Capacity Magic and show the resultsD. Run iostat or perform and show the reports



QUESTION 49The customer wants to verify their operating system on the host is compatible with the Storwize V7000.Where would the customer go to validate?

A. SSICB. IBM Fix CentralC. IBM supportD. InfoCenter for Storwize V7000



QUESTION 50A Storwize V7000 implementation is going to use Brocade multiprotocol routers to extend SAN fabricsbetween sites.

Aside from the SAN fabrics, what else do the Brocade multiprotocol need to be connected to?

A. Wi-FiB. WAN circuitC. Internal-only LAND. Multiplexer/Demultiplexer



QUESTION 51After analyzing the results of Comprestimator, it was determined that existing volumes are good candidatesfor compression.

Which option will convert an existing volumes to a compressed volume?

A. Change the existing volume to compressB. Create a new pool with thin provisioningC. Use the Volume Mirroring functionD. Create a pool with compressed volume


Explanation/Reference:right answer.


Based on the front view of this Storwize V7000 enclosures, which drive type is installed in this enclosures?

A. 1.2 TB HDDB. 2 TB HDDC. 900 GB HDDD. 400 GB SSD



QUESTION 53An implementer wants to segregate all their workload.

What is the maximum number of pools on the Storwize V7000?

A. 64B. 128C. 256D. 512


Explanation/Reference:correct answer.

QUESTION 54On the Pools function icon, which option is selected to create a storage pool?

A. Volumes by PoolB. Internal StorageC. External StorageD. MDisk by Pool



QUESTION 55An implementer needs to migrate a volume from an external storage controller to a Storwize V7000. Thevolume is currently used by a server for operating system boot from the SAN

What option must be used in order to properly migrate this volume?

A. Start a FlashCopy session on the virtualized boot LUNB. Use the Migration Wizard to migrate the boot LUNC. Use the Import Wizard or the CLI to import the volumeD. Create a second copy of the boot LUN using Volume Copy



QUESTION 56When authenticating a user via Lightweight Directory Access Protocol (LDAP server), in what order wouldthe following steps be performed?1. Configure user groups on the system by matching those that are used by the authentication service.2. Specify the mkldapserver command to define up to six LDAP servers to use for authentication.3. Configure LDAP by issuing the chldap command4. Verify the LDAP configuration using the testldapserver command

A. 1, 2, 4, 3B. 3. 2. 1, 4C. 2, 3, 4, 1D. 4, 3, 2, 1


Explanation/Reference:correct answer.

QUESTION 57The implementer sees errors in the System Events Log in the GUI but the Health Status bar remains green.What should be done to find out if the issue has been resolved or if it is an older error?

A. Select the Run Fix Procedure option of the event entryB. Collect support logs again and see if the errors show up in the support logsC. Reboot the storage subsystem to clear the errorsD. Reboot each controller one at a time to clear the error log



QUESTION 58An implementer needs to perform drive firmware upgrades on the Storwize V7000 drives How is the taskaccomplished?

A. GUI > Settings > Upgrade SoftwareB. The upgrade is implemented using the CLIC. Using the Service Assistant in service modeD. It is upgraded automatically when upgrading the I/O nodes



QUESTION 59What information is provided by the STAT tool?

A. What volume should be movedB. What extents will be movedC. What pools need to be usedD. What pools should be merged



QUESTION 60What does the multipathing driver on the host accomplish?

A. Corrects any network errorB. Creates a logical volume to the LUNC. Consolidates the instances of the same LUND. Increases the number of ports the LUN reports to



QUESTION 61Which user access selection would the administrator assign so a user can only check the status of thesystem?

A. MonitorB. ServiceC. AdministratorD. SecurityAdmin



QUESTION 62An implementer has a Windows 2008 Server with Qlogic HBAs. They want to upgrade their HBA firmwareto the latest supported level before attaching their new Storwize V7000.


Which tool can they use to perform the required update?

A. HBAnywareB. SANsurferC. HBA Software InstallerD. GetHBA



QUESTION 63The implementer has just logged into the Storwize V7000 for the first time and the system has arecommended RAID configuration.

What are the customer options at this point?

A. The customer must use the recommended RAID configurationB. The customer can defer and choose a different RAID configurationC. This step is not needed and the customer can start using the systemD. The installed hard drives can only be configured based on their size and speed


Explanation/Reference:

Explanation:

QUESTION 64Licensing for Real-time Compression on:

A. Raw capacity in TBB. Number of EnclosuresC. Usable capacity in TBD. Number of hard drives



QUESTION 65When the implementer is creating a clustered Storwize V7000 with four control enclosures, management IPaddress(es) need to be set in which enclosure or enclosures?

A. First control enclosureB. First expansion enclosureC. First and second control enclosuresD. All control and expansion enclosures



QUESTION 66Where would the implementer go in the GUI to see what operations have failed on the system?

A. System Events LogB. Settings > Support > Download Support PackageC. Take the cursor and highlight the status barD. Go to the Overview screen in the GUI



QUESTION 67When installing one Storwize V7000 enclosure, how much space will occupy in the rack?

A. 1UB. 2UC. 4UD. 6U



QUESTION 68An implementer is connecting a Storwize V7000 to a host.

What is the recommended number of HBA ports?

A. 2B. 4C. 6D. 8



QUESTION 69What action must be taken before Easy Tier can become functionally enabled?

A. Enable via CLIB. Creation of a hybrid pool with SSDC. Selecting the create Easy Tier pool on the GUID. Creation of a hybrid pool with SAS and NL-SAS drives



QUESTION 70Which tool analyzes the statistics gathered by Easy Tier on a Storwize V7000?

A. SSICB. STATC. ComprestimatorD. Tivoli Storage Manager



QUESTION 71What will reduce the real capacity of a compressed volume to a specified amount?

A. Use CLI command shrinkvdisksize -sizeB. Management GUI under Volumes > Volumes listC. Management GUI under Monitoring tab System DetailsD. Use CLI command shrinkvdisksize -rsize



QUESTION 72What must be configured on the Storwize V7000 to assign storage to a FCoE attached host?

A. iSCSIB. FibreC. Storwize V7000 clustering



QUESTION 73Storwize V7000 implementation was planned to use FlashCopy preset "Backup" targets to backup variousproduction application. Between planning and implementation of the Storwize V7000 application capacityrequirements have increased and there is no longer sufficient capacity to support FlashCopy preset"Backup" targets for all planned production applications.

How can the Storwize V7000 be reconfigured to support FlashCopy use to backup all planned productionapplications?

A. Use FlashCopy preset "Snapshot"B. Enable Volume Copy on application volumesC. Use Global Mirror with Change VolumesD. Use FlashCopy preset "Clone"


Explanation/Reference:proper answer.

QUESTION 74All iSCSI hosts are defined to the IBM Storwize V7000 using iSCSI names.

An iSCSI name can be either an iSCSI qualified (IQN) or:

A. Worldwide port name (WWPN)B. Extended-unique identifier (EUI)C. I/O groupD. Host type



QUESTION 75During Storwize V7000 implementation an implementer finds that with a recovery point objective of 30

minutes Global Mirror is consuming more bandwidth than was originally designed.

How can the Storwize V7000 be reconfigured to reduce Global Mirror bandwidth consumption whilemaintaining the recovery point objective?

A. Activate Real-time CompressionB. Convert to Metro Mirror relationshipsC. Utilize FlashCopy with the "Backup" presetD. Convert to Global Mirror with Change Volume relationships


Explanation/Reference:actual answer.

QUESTION 76The implementer wants to add a volume copy to an existing volume, after right clicking the volume entry inthe GUI, which should be selected?

A. Volume Copy ActionsB. Image ModeC. Duplicate VolumesD. Migrate to Another Pool



QUESTION 77What is the preferred method for the implementer to be notified when a new drive firmware level is availablefor the Storwize V7000?

A. Contact IBM TechlineB. Contact IBM Support LineC. Subscribe to IBM My NotificationsD. Search www ibm com for latest firmware levels



QUESTION 78A Storwize V7000 system with one control enclosure and three expansion enclosures at the local site isbeing replicated to a Storwize V7000 system with one control enclosure and two expansion enclosures atthe remote site.How many remote replication licenses need to be entered for the local site?

A. 2B. 3C. 4D. 5




Documents

C4090-457 IBM Storwize V7000 Implementation V1...An implementer provisioned storage from the Storwize V7000 to all hosts per the implementation plan an audit determined that host volumes