|Exam Name||:||Hitachi Data Systems Certified Expert - Replication solutions implementat|
|Questions and Answers||:||114 Q & A|
|Updated On||:||October 20, 2017|
|PDF Download Mirror||:||HH0-500 Dump|
|Get Full Version||:||Pass4sure HH0-500 Full Version|
An AMS customer wants to copy a database over 100km to a secondary site using TrueCopy Extended Distance. The number of updates is minimal and the application's workload is very stable. Which two factors should be carefully considered? (Choose two.)
How many LUNs are replicated.
Which LUN types must be copied.
How large should the pool be on the controllers.
How large is the recovery point objective (RPO).
A customer must implement a Disaster Recovery environment for a mission critical UNIX database. The production and recovery sites are 30km apart and a DWDM infrastructure is in place between the locations. The requirement is for zero data loss in the event of a disaster. Which HDS replication technology meets the customer's requirements?
TrueCopy cascaded from a local ShadowImage
During a Copy-on-Write SnapShot (CoW) implementation, a customer asks you to demonstrate the Quick Restore functionality of the software. CCI for this environment is installed on a UNIX host using korn shell and the CoW CCI device group is COW_db01. Which statement is correct?
This is not possible using Copy-on-Write SnapShot.
Use the pairresync -g COW_db01 -fq normal -restore commands.
Use the export HORCC_REST=NORMAL; pairresync -g COW_db01 -restore commands.
Use the export HORCC_REST=COW_QUICK; pairresync -g COW_db01 -restore commands.
What are three key points a customer must consider when establishing a Three Data Center (3DC) Business Continuity Solution)? (Choose three.)
The customer must decide which type of 3DC to install.
The customer must decide the size of the metadata area on each journal volume.
The customer must decide the ratio of metadata to real data on each journal volume.
The customer must decide the link type and performance between the local and distant USP.
The customer must decide the type and number of Parity Groups necessary to obtain the size and performance of the Journal Groups.
A customer uses Universal Replicator for Disaster Recovery for several mission critical applications. A disaster occurs at the production site and network communication is lost between the sites.Which two actions should be used to split the Universal Replicator pairs from the recovery site so the secondary volumes can be used for application recovery? (Choose two.)
Issue a horctakeover -S command from the recovery site CCI server.
Issue a horctakeover -S command from the recovery site Storage Navigator.
Suspend the Universal Replicator pairs with S-VOL write enabled from the recovery site CCI Server.
Delete the Universal Replicator pairs from the secondary site using the recovery site Storage Navigator.
A paircreate command fails with the unrecoverable error code: EX_ENXCTG. Which two actions must be performed first? (Choose two.)
Verify the CCI command log.
Retry the paircreate command.
Verify the meaning of EX_ENXCTG in the CCI manuals.
Verify that the HORCM instance number being used is correct.
A ShadowImage CCI environment has been scripted so that the pairs resynchronize and suspend each hour using the latest version of CCI. ShadowImage has been configured to use consistency groups and At-Time Split. The ShadowImage CCI device group name is SI_db01. Which CCI command should be included in the script following the pairresync command to allow time for the ShadowImage pairs to be fully resynchronized?
pairvolchk -g SI_db01 -c -ss -nomsg
pairvolchk -g SI_db01 -c -ss -t 3600
pairevtwait -g SI_db01 -s pair -nowait
pairevtwait -g SI_db01 -ss pair -t 3600
An Hitachi Data Systems customer is planning to use HiCommand Device Manager (HDvM) to manage their TrueCopy pairs on a Universal Storage Platform. Which two are required before TrueCopy pairs can be created with HiCommand Device Manager? (Choose two.)
The P-VOL must be defined as a Command Device.
The HDvM host agent must be installed on the CCI server(s).
The MCU-RCU path must be defined using the Storage Navigator.
The HORCM configuration files must be created on the CCI server.
Which three questions should be answered when a HORCM instance fails to start on a Solaris CCI host? (Choose three.)
Is the Command Device labeled?
Is the Command Device formatted?
Is a SIM logged at the Storage Controller?
Is the configuration file in the correct OS path?
Is the Command Device path correct in the configuration file?
A customer has concerns about the testing of a number of updates to his main application on a 30TB database. There are 5 separate changes that need to be implemented. They are urgent and need to be implemented quickly during the following week. Which solution would you recommend?
Copy the entire database at the beginning of the week using ShadowImage and apply each update on a day by day basis using TrueCopy Synchronous to copy the database.
Copy the entire database at the beginning of the week using Copy-On-Write and apply each update on a day by day basis using TrueCopy Synchronous to copy the database.
Copy the entire database at the beginning of the week using Copy-On-Write and apply each update on a day by day basis taking a ShadowImage snapshot each time before doing so.
Copy the entire database at the beginning of the week using Copy-On-Write and apply each update on a day by day basis taking a Copy-On-Write snapshot each time before doing so.
A customer uses ShadowImage At-Time Split to create a copy of an online Oracle database so that it can be mounted and started on another server for testing purposes. What will the database do on the recovery server when it starts to ensure that the transactions are restored to a point in time?
Roll forward the redo logs.
Perform a database dump.
Transition into hot backup mode.
Create copies of the archive logs.
A customer asks you to review a plan for installing HiCommand Protection Manager (HPtM) software to protect Microsoft Exchange 2003. You are aware that Exchange 2003 is a very critical business application for this customer. Their plan is to use one large LUN for the public store and check point files and second large LUN for the mail box store and the transaction log. Which solution will provide the customer with maximum protection?
The customer should use four different mounted LUNs: one for public stores, one for mailbox stores, one for checkpoint files, and one transaction log files.
The customer should use three different mounted LUNs: one for public stores, one for mailbox stores and checkpoint files, and one for transaction log files.
The customer should use three different mounted LUNs: one for public stores and mailbox stores, one for checkpoint files, and one for transaction log files.
The customer should use four different mounted LUNs: two LUSE LUNs for public and mailbox stores, one for checkpoint files, and one for transaction log files
A customer wants to replicate a database on a UNIX host with Universal Replicator but exclude the temporary and backup file systems to reduce the replication workload. What should be reviewed to ensure this is possible?
SAN zone layout map
file system usage report
database relationship map
volume/disk group volume layout
A customer has purchased an Hitachi Storage Cluster (HSC) for Microsoft Environments. Which component is included?
Hitachi VSS Agent
Hitachi client for Microsoft Exchange
There are some factors to reset a device. Some examples can be installing a brand new driver or altering the gadget course in the registry. These alterations don’t take impact until the device boots up once more.
The usual components to reset a tool is to name KernelIoControl with IOCTL_HAL_REBOOT. example:
KernelIoControl(IOCTL_HAL_REBOOT, NULL, 0, NULL, 0, NULL);
Which, if applied by the OEM, will cause the device to reset. it's as much as the OEM to put in force this and to implement it as both a smooth reset, the place RAM is maintained throughout the reset, or a hard reset where the whole system is reset.
that you may call SetCleanRebootFlag() before calling KernelIoControl to request that the ObjectStore be cleared when the kernel starts. illustration:
KernelIoControl(IOCTL_HAL_REBOOT, NULL, 0, NULL, 0, NULL);
Neither of these methods will reset the persistent registry or delete info kept on a persistent disk. Doing both could be OEM certain.
Copyright © 2008 – Bruce Eitman
All Rights Reserved
Hitachi data techniques certified knowledgeable program new structure announcement
The Hitachi facts methods certified expert program validates that our customers, companions and personnel have confirmed the skills, knowledge and capabilities to innovate with Hitachi suggestions solutions.
it's a job-based mostly software that offers quite a lot of assessments within the areas of storage options architecture, implementation and administration, using Hitachi statistics systems hardware, software, solutions, functions and know-how.
On may also 1, 2014, the HDS Academy is launching a brand new certification application structure together with a couple of other alterations because the 1st step of a transition to a brand new certification framework.
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the brand new Hitachi records methods licensed professional software aspects a 2-tier assessment structure by which low-stakes and excessive-stakes trying out is used in aggregate with four credential degrees. This offers IT specialists essentially the most applicable evaluation system for his or her function and provides them with an upgrade course to accompany career growth, enabling candidates to validate their evolving knowledge via tests of extended complexity.
1. Accreditation-stage testingThis degree of testing leverages low-stakes assessments usually used in 2 contexts:
normal Hitachi facts programs accreditation exams include 25 to 35 diverse-alternative questions, may additionally or may no longer be proctored and can be delivered as closed-e-book or open-book, either as end-of-direction assessments or in a stand-alone format.
Passing an accreditation verify results in a Qualification credential. Two levels can be found:
2. Certification-stage testingCertification-stage assessments are designed to without difficulty and accurately validate that candidates have the skills, abilities and potential to perform initiatives specifically identified as regarding their job in precise-life cases. with a view to flow certification checks, candidates are expected to use skills acquired through distinctive capacity and experiences together with various formal and informal practicing and discovering strategies.
Hitachi records programs certification assessments typically encompass fifty five to 60 dissimilar-alternative questions. they're closed-e-book proctored assessments delivered at Prometric examine facilities.
Passing a certification examination results in a Certification credential. Two ranges can be found:
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the new structure introduces domains of advantage and a set of new and revised tracks as shown in determine 1.3 domains might be available at launch: Infrastructure, content and information insurance plan.
(this diagram is available for download on the backside of the page)
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income song: this track is intended for Hitachi statistics methods companions and employees who sell items, options, functions and know-how from Hitachi information methods.
Pre-revenue song: this new track is intended for Hitachi statistics techniques associate and worker pre-earnings personnel who assist the income activities of Hitachi facts systems products, solutions, capabilities and technology.
Architect track: this music is supposed for Hitachi statistics techniques associate and employee architect personnel who check, plan and design solutions that meet the business needs of HDS consumers.
Implementation and integration song: this revised and up-to-date tune is intended for Hitachi information techniques accomplice and worker implementation and expert functions personnel who install, integrate and support options operating on Hitachi storage methods.
note: the former “options” song has been built-in into the “Implementation & integration tune”.
setting up and support track: this new track is meant for Hitachi statistics techniques associate and employee installing personnel who installation, configure and guide Hitachi storage systems.
Administration song: this song is essentially intended for Hitachi facts systems consumer storage managers who use and administer Hitachi storage programs. it is also attainable to HDS employees and companions.
fundamentals and fundamentals tune: this new music is an entry-degree tune for audiences who are looking for primary knowledge and figuring out of IT ideas, technologies and necessities.
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figure 2 illustrates the brand new exam numbering gadget.
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determine 3 lists the brand new checks classified by credential stages.The column on the left “Former numbers” indicates (when applicable) the corresponding exam numbers earlier than might also 1, 2014.
(this table is available for download at the backside of the web page)
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The Hitachi certified knowledgeable (HCP) credential is no longer required to gain a certification credential within the new constitution.
See the subsequent section (“examination transitions and retirements”) for details concerning the transition and the retirement of the HH0-a hundred thirty Storage Foundations exam and associated supporting path THI2264.
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a) assessments retiring on may additionally 1, 2014
• HDS-SQ100 (replaced with HAT-one hundred)• SOT2320 (no replacement)• HH0-050 (replaced with HAT-050)• HH0-220 (replaced with HAT-420)• HH0-230 (changed with HH0-530)• HH0-250 (changed with HAT-450)• HH0-260 (replaced with HH0-560)• HH0-270 (changed with HH0-500)• HH0-275 (replaced with HH0-550)• HH0-280 (replaced with HH0-580)• HH0-380 (replaced with HAT-680)• HH0-400 (replaced with HH0-300)• HH0-440 (replaced with HH0-340)• HH0-450 (changed with HH0-350)
word: Prometric will honor appointments after may additionally 1 for all of the appointments that had been scheduled via their online system prior to that date. After may additionally 1, individuals attempting to schedule appointments for these tests could be redirected to the brand new examination listing.
b) assessments retiring after can also 1, 2014
so as to satisfy present and legacy TrueNorth accomplice program compliance requirements the following tests will continue to be obtainable at Prometric look at various centers after may additionally 1, 2014 for a temporary length:
HH0-a hundred thirty is planned for retirement on August 1st, 2014.HH0-210 and HH0-240 will continue to be purchasable until not required for compliance with the TrueNorth companion application.
throughout this retirement transition period, credentials associated with HH0-one hundred thirty, HH0-210 and HH0-240 will be granted in line with the suggestions of the program as dependent in advance of may also 1, 2014.
for example, passing the HH0-130 examination in may also 2014 will provide the HCP credential for two years, and should renew on the equal time any valid advanced credential the candidate can also hang.
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a) Credentials earned prior to may 1, 2014All present and legitimate qualification and certification credentials bought before may also 1, 2104 stay legitimate until their expected expiration date, which is 2 years after checks have been taken.
For these credentials, recertification is completed by passing the HH0-130 Storage Foundations examination. This precept will continue to be energetic for valid credentials earned just before may additionally 1, 2104 until the HH0-a hundred thirty examination is retired (see additionally part “exam transitions and retirements” above).
Qualification and certification credentials expiring after can also 1, 2014 will be renewed as part of the brand new structure by means of taking the corresponding new examination.
important: there can be no credential conversion. acquiring a credential in the new constitution can only be carried out by way of passing an exam concerning the brand new structure.
b) Credentials earned from may additionally 1, 2014 onwardsQualification and certification credentials received on, or after can also 1, 2104 as a part of the new application structure are valid 3 years from the date the examination is taken. Re-certification should take area each 3 years by passing the same examination.
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a) Accreditation testsAccreditation exams are provided at HDS amenities the use of the Prometric cyber web-primarily based trying out (IBT) online tool. they're administered and if applicable proctored through HDS personnel. Technical accreditation checks are usually delivered at the end of the linked supporting route. Candidates might also register for the information superhighway-based Hitachi facts methods accreditation checks at www.ibt.prometric.com/hds.
the following accreditation checks are additionally purchasable at Prometric test centers:
b) Certification examsAll certification checks are third-party proctored and delivered through Prometric. They are available global at Prometric check centers and candidates can also register on-line at www.prometric.com/hitachi.
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