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SF-040X VERITAS Storage Foundation 4.0 Specialist

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SF-040X exam Dumps Source : VERITAS Storage Foundation 4.0 Specialist

Test Code : SF-040X
Test designation : VERITAS Storage Foundation 4.0 Specialist
Vendor designation : Veritas
: 128 real Questions

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Veritas VERITAS Storage Foundation 4.0

Veritas builds on Storage groundwork | killexams.com real Questions and Pass4sure dumps

Veritas software Corp. has upgraded its groundwork Suite and ported it to Cisco techniques Inc.'s MDS 9000 SAN switch.

This builds on Veritas' latest storage utility computing items -- NetBackup, data Lifecycle manager, and CommandCentral provider -- by course of featuring what Veritas calls "a complete implement for on-line storage administration."

Jose Iglesias, vice chairman of product management at Veritas, spoke of the upgrade "brings their consumers one step nearer to adopting a utility computing ambiance, maximizing utilization and reducing typical expenses."

Storage groundwork 4.0 presents counsel lifecyle management (ILM), provisioning, and heterogeneous server file sharing services. It too increases storage community load balancing and disk utilization.

the considerable thing items within the renamed basis Suite are Veritas' quantity supervisor and its File equipment. volume manager corporations actual disks into logical swimming pools. Veritas' File gadget shares info between home windows, Linux, and Unix servers the expend of a expertise called transportable records Containers. These items compete with IBM Corp.'s SAN File gadget and SAN quantity Controller, from its Storage Tank neighborhood, which absorb too been ported to Cisco's MDS9000.

the new suite can circulation files between several tiers of storage based on settable utilization policies, as an instance, from Fibre Channel disk to SATA arrays. this is comparable to points of Storage know-how Corp.'s (StorageTek's) ILM software.

administrators can provision new storage for functions using templates. Storage controllers will too live made to unfold storage community demands throughout dissimilar paths. quantity and file snapshots can live taken. The utility can too backup and fix extent layouts as well as information.

Storage mapping can find and proper for storage hotspots as a result expanding efficiency. there's unavoidable champion for Oracle, Oracle RAC, Sybase, DB2, and Veritas' Cluster File equipment.

Veritas is getting ready the floor for storage utility computing, both from a server or from an intellectual swap such as the MDS9000 or, they predict, Brocade's material AP7420. The company is reportedly buying Ejasent Inc. to give policy-primarily based utility computing technology.

The storage utility field is getting busier with EMC Corp., Hewlett-Packard Co., IBM, StorageTek, and Veritas ribald offering utility capabilities. change carriers comparable to Brocade Communications programs Inc., Cisco, and McData Corp. are providing clever change structures as an alternative to server-primarily based ones.

Having a storage utility deliver each SAN features and file sharing between heterogeneous servers requires a file gadget layered on propitious of indigenous O/S file techniques. IBM Corp. and Veritas show in the lead here.

Veritas Storage foundation 4.0 is obtainable now with expenses ascend at $2,495.

This story, "Veritas builds on Storage groundwork" became firstly published via Techworld.com.


Symantec unveils SaaS storage items | killexams.com real Questions and Pass4sure dumps

How collaboration apps foster digital transformation

VERITAS grants New Advances in Clustering and Replication for an integrated catastrophe recovery solution | killexams.com real Questions and Pass4sure dumps

MOUNTAIN VIEW, Calif.--(business WIRE)--March sixteen, 2004--   high availability application can provide fundamental pillar for utility computing; together with facets to examine, scheme and achieve together before disaster strikes  

VERITAS software organisation (Nasdaq:VRTS) these days announced VERITAS Cluster Server 4.0 and VERITAS quantity Replicator four.0, built-in elevated availability and catastrophe recovery application with entertaining new features that deliver capabilities to verify, scheme and validate catastrophe restoration situations, without disrupting shoppers' functions. collectively, VERITAS Cluster Server and VERITAS volume Replicator supply an entire solution for top availability and disaster recovery with insurance policy against utility downtime and statistics loss.

VERITAS Cluster Server, an open techniques clustering solution designed to reduce both planned and unplanned software and database downtime in heterogeneous environments, offers local elevated availability, campus clustering, metropolitan catastrophe recuperation and wide area disaster recuperation. VERITAS Cluster Server integrates with VERITAS volume Replicator, which is an considerable disaster restoration constituent for facts availability at faraway websites. VERITAS quantity Replicator is designed to reliably, efficiently, and normally replicate statistics to remote locations over any IP community when records loss and extended downtime cannot live tolerated.

"As their records and applications develop, it's more and more considerable that they create a propitious ambiance for insurance policy against records loss and utility downtime," noted Aaron Huslage, senior methods administrator, CNF provider company. "VERITAS Cluster Server and VERITAS volume Replicator deliver us with a clustering and disaster recuperation respond to wait on ensure constant availability of their mission-critical purposes and provide us with the alternative to ogle at various their disaster restoration scheme without any absorb an repercussion on on their creation environment."

vital to the company's approach to permit utility computing with purchasers' existing technology, VERITAS Cluster Server and VERITAS quantity Replicator deliver the key constructing cache of facts and application availability. With a utility model of computing, records and applications are ribald the time accessible and VERITAS Cluster Server and VERITAS quantity Replicator helps to deliver this capacity by course of holding the conclusion consumer from an easy system failure perquisite through to a complete web site outage.

Key new elements in VERITAS Cluster Server 4.0 and VERITAS extent Replicator four.0 encompass:

-- disaster recovery hearth Drill - provides capabilities to freely test, scheme and validate disaster healing plans, while in creation without disruption.

-- Cluster Simulator - assessments software failover situations to validate utility availability and assess that purposes are migrated to the most applicable server based on a deliberate failover system and software requirements.

-- world Cluster altenative - instantly and simply upgrades to any architecture as availability requirements movement from indigenous to wide-enviornment catastrophe healing.

-- immediate entry to Replicated records - instantly accesses data, because it is being replicated, while handiest using a fraction of clients' accessible storage capability.

-- quantity Replicator usher - precisely analyzes bandwidth requirements to create unavoidable replication is optimized.

VERITAS Cluster Server and VERITAS quantity Replicator integrate with additional market-leading VERITAS products to give more desirable options for data protection and storage administration and champion create positive that facts and applications are covered even with hardware, software or working gadget. Extending VERITAS' market management in information protection(1), VERITAS Cluster Server integrates with VERITAS' flagship backup and recuperation software, VERITAS NetBackup(TM), to hold the NetBackup master servers enormously available. VERITAS volume Replicator additionally integrates with NetBackup application to aid in the reduction of healing time linked to the backup catalog.

furthermore, VERITAS Cluster Server and VERITAS extent Replicator combine with recently introduced VERITAS Storage groundwork(TM) 4.0, which contains VERITAS quantity manager, the market-leading(2) storage virtualization software and VERITAS File system, an industry usual file equipment, to manipulate varied operating systems throughout storage devices and databases, helping to live positive constant availability of mission-essential facts.

"We proceed to deliver their purchasers traffic main clustering and disaster recuperation options to guard their mission essential records and functions and facilitate ease in checking out catastrophe recuperation eventualities," mentioned Shmuel Goshen, VP of engineering, VERITAS utility. "With this major improve of VERITAS Cluster Server and VERITAS extent Replicator, they are providing their shoppers a key constructing cache as they evolve to a utility computing mannequin by course of guaranteeing that records and purposes are always highly attainable."

Pricing and Availability

VERITAS Cluster Server is obtainable immediately starting at US $2,995. VERITAS volume Replicator four.0 is attainable instantly ascend at US $4,495.

About VERITAS utility

VERITAS software ranks among the desirable 10 utility organizations on earth. VERITAS application is the realm's leading storage software company, providing statistics insurance plan, storage management, elevated availability, application performance administration and catastrophe restoration application to 99 p.c of the Fortune 500. VERITAS utility's corporate headquarters is found at 350 Ellis road, Mountain View, CA, 94043, tel: 650-527-8000, fax: 650-527-8050, electronic mail: vx-earnings@veritas.com, internet site: www.veritas.com.

This press unlock may additionally consist of estimates and ahead-searching statements within the that means of the Securities Act of 1933 and the Securities alternate Act of 1934. These ahead-searching statements hold a few hazards and uncertainties, together with the risk that we'll not gain market acceptance of their items and capabilities, the risk that they aren't able to retain the property of their end-person consumer and partnering relationships, and the random that they are going to no longer manage their enterprise quite simply, that could trigger the exact outcomes they achieve to vary materially from such ahead-searching statements. For greater counsel related to lore hazards, see the "components That may additionally influence Future consequences" portion of their most fresh document on form 10-ok on file with the SEC. They undertake no duty to update any ahead-searching commentary to reflect events or cases after the date hereof.

Copyright (C) 2004 VERITAS software service provider. ribald rights reserved. VERITAS, the VERITAS brand, VERITAS Storage groundwork, and NetBackup are emblems or registered logos of VERITAS application corporation or its affiliates in the U.S. and other nations. other names can live trademarks of their respective house owners.

(1) source: Gartner. "2002 Storage management Market Share," DiCenzo, C. April 2003.

(2) source: Gartner. "2002 Storage administration Market Share," DiCenzo, C. April 2003.


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VERITAS Storage Foundation 4.0 Specialist

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Veritas Maps Out Its Post-Symantec Product Strategy | killexams.com real questions and Pass4sure dumps

Veritas, a subsidiary of data security specialist Symantec, is essentially being spun off in October with a complete separation expected to swipe status in January 2016. Before that occurs, Veritas today unveiled a revamped product slate that will act as a springboard for the backup company when it cuts ties.

"Veritas is really around information," Ana Pinczuk, senior vice president of Backup and Recovery at Veritas, told InfoStor. While storage has traditionally focused on data as it relates to poignant information around or managing capacity, Veritas' strategy hinges on allowing enterprise organizations to "harness the power of the information that sits on this infrastructure" and derive more value from their hybrid cloud storage environments.

One course the company plans to achieve this is with its new cloud application, called Veritas Information Map.

The new offering is the equivalent of "Google Maps" for an organization's unstructured data, said Pinczuk. "It basically gives you a visibility into your data and [enabling you] to create decisions on your data." Information Map is available to deliver by "leveraging the information from the NetBackup catalog from the start," eliminating the necessity for costly third-party data discovery products, she said.

The product enables organizations to "visually, quickly see how much stale data they absorb in their environments," said Simon Jelley, senior director of Product Management. After signing-on, participants of a pilot program discovered "not just gigabytes but terabytes of it," he reported.

Information Map too helps challenge the "keep everything" approach that leads to skyrocketing storage costs. With visibility into useless data, IT managers can glide toward freeing up valuable capacity that is being held hostage by other departments.

"Now you can retract and absorb the conversation with legal and glide past that deadlock," Jelley said. It can too absorb a cost- and time-saving result on a business' data protection strategy by enabling them to "do a better job of backing up the perquisite thing."

Veritas InfoScale 5.0 now extends its data analytics and data loss prevention capabilities to Box, the business-friendly cloud file storage and syncing service. More integrations are in the works, Pinczuk hinted.

Veritas Resiliency Platform is a new HP Helion-powered software-as-a-service data protection solution that promotes traffic continuity with application-level recovery capabilities. Finally, Veritas is bundling 19 of existing Storage Foundation products into four integrated InfoScale solutions (Enterprise, Storage, Availability and Foundation) under a simplified, "single-meter" pricing model, said Pinczuk.

NetBackup 7.7 now automates data protection for more virtual and environments. It supports VMware vSphere 6 and Microsoft Hyper-V, allowing IT departments to "automatically learn new VMs [virtual machines] in their environments and protect them as well," said Pinczuk.

A new Amazon S3-compatible cloud connector improves disk-to-cloud-disk backup performance by up to 20x. NDMP (Network Data Management Protocol) champion and other optimizations wait on NetBackup 7.7 achieve up to a 30x improvement in backup times, said Jelley.

Pedro Hernandez is a contributing editor at InfoStor. result him on Twitter @ecoINSITE.

Photo courtesy of Shutterstock.


Application Failover using AOP | killexams.com real questions and Pass4sure dumps

AOP has recently been in the midst of controversies with Gavin King snubbing it as a totally over hyped, failed technology and Cedric Beust too expressing staid doubts regarding aspects making it to mainstream programming, branding AOP as a Great notion that will remain the privilege of a few expert developers. This article does not try to create a fan syndrome of Aspect Oriented Programming (AOP) - it describes how this technology has delivered barrels of propitious to a real-life Java EE project with a great monetary organization in addressing some of the censorious cross cutting concerns as final minute changes in project requirements. The scenarios described and the solutions implemented nicely portray how AOP complements OOP in addressing orthogonal concerns of modeling a traffic application.

The Problem

We absorb been working on the development of a securities trading back office solution for a great monetary organization using Java EE technology with Oracle 10g RAC as the database cluster and Websphere MQ as the messaging middleware. The project is currently deployed in the UAT phase, when it was decided by the management that they necessity to implement transparent application failover services over the clustered architecture.

Oracle 10g RAC supports FCF (Fast Connection Failover) offering an elegant course for JDBC applications to swipe advantage of the connection failover facilities. But the real challenge here is to manipulate the failover at the application layer and live transparent to the user through a retry-and-recover scheme.

In case of an Oracle node failover, the following sequence of events occurs:

  • A database instance fails, leaving several stale connections in the connection cache.
  • The RAC mechanism in the database generates a RAC event which is sent to the JVM containing JDBC.
  • The daemon thread inside the JVM finds ribald the connections affected by the RAC event, notifies them of the closed connection through SQL exceptions, and rolls back any open transactions. When a RAC service failure is propagated to the JDBC application, the database has already rolled back the local transaction.
  • If snappily Connection Failover (FCF) is enabled, when one RAC node goes down, the connection cache is automatically invalidated and ribald unused connections are re-established with a new node. However, that is not righteous for the connections that are already being used by the application. In this scenario, when the application tries to expend the connection which had been connected prior to node failover, SQLException is thrown (ORA-17008,Closed Connection). The application has to retry the connection manually and FCF guarantees the next connection attempt to live successful.

    The animal force Solution

    The solution to the above problem needs to address the manual retry issue of the application through a suitable retry-recover scheme. They realized that at the application level, they necessity to address ORA-17008 specially, incorporating special handlers to enable automatic retries. The problem is that the code base, which has evolved over the final 2 years, has more than 2 million lines of Java and JSP consisting of more than 6000 classes and 500 database tables and there are zillions of instances fancy the following:

    long id = ...;try {Instrument instr = new Instrument(id, conn); } catch(SQLException ex) {throw new KeyedException("cam.error.failed.retrieve.instrument",ex);}...

    For ribald snippets fancy the above, SQLException is a generic checked exception for ribald database related failures that has to live caught and littered ribald over the code base (gosh .. the pains of checked exceptions :-( .. should absorb wrapped in unchecked ones fancy Spring does). A animal force approach would live to incorporate specialized handlers at ribald sites where SQLException is caught. This scheme had to live ruled out keeping in judgement that it is UAT season and the monstrous repercussion that this would absorb on the entire code base - the client will definitely not live amused!

    Enter Aspects

    After careful analyses of the code base, they detected that the main areas of repercussion were the great number of service components and the console applications, where they necessity to implement the retry-and-recover scheme. For historical reasons they are not using EJB - instead ribald service components and console applications absorb launcher base classes as drivers. quiet the whole gamut of functionalities that they necessity to address covered more than half of their total code base - a real cross cutting concern.

    It was then that they thought of incorporating aspects to address this issue. The following solution was proposed and implemented:

  • Define a pointcut to manipulate SQLException
  • Define an counsel to live executed on the pointcut that intercepts the exception and throws a typed exception
  • This error had to live handled in only 2 base classes - one for the Service Components and the other for the Console Applications. These two classes implement the retry-and-recover functionality within the handler for this error.
  • The following aspect implements the skeleton of the above scheme:

    public aspect AspectFastConnFailOver{pointcut sqlHandler(SQLException exception):handler(SQLException+) && args(exception);

    // counsel to live executed as the handler of SQLException // its derived exceptionbefore(SQLException exception): sqlHandler(exception){

    ...

    // manipulate only if non-UIif (!Application.getInstance().getContext().getCallerIdentity().isInteractiveUser()) {if(exception.getErrorCode() == Globals.FCF_SQLEX_ERRORCODE){throw new DatabaseNotAvailableError();} } }... }

    Implementing MQ Failover

    Once transparent application failover was achieved for the database server, they decided to try out a similar implementation scheme for the Websphere MQ Services deployed over a cluster configured using Storage Foundation 4.0/HA from Veritas and MQ agent server framework from Veritas.

    In case of failover using Oracle 10g RAC, whenever a fail-over takes place, proper event is generated and propagated to the application's JDBC layer with a particular error code. Based on the error code, JDBC invalidates ribald the unused connections from the pool and rollbacks the transaction associated with the current connections. At the application level, they necessity to trap the error code and retry to acquire a new connection to manipulate the situation. The next muster to acquire a connection would create a new connection which should live successful if the fail-over has taken status by that time.

    The situation with MQ fail-over is complicated by the fact that no event is sent back to the application level, since the Veritas cluster does not manipulate the fail-over intrinsically. Hence the application needs to detect the fail-over, invalidate ribald connections and sessions in the pool and roll back the transaction. fancy SQLException, in message handling,as per JMS specification, JMSException can live thrown potentially from every system of ribald interfaces fancy Connection, Session, Receiver, Sender and Browser. Hence the retry-and-recover needs to live implemented in a centralized handler through usurp pointcuts.

    Here is the similar aspect fragment that does the interception:

    public aspect AspectFailOver{pointcut jmsHandler(JMSException exception): handler(JMSException+) && args(exception)&& !within(...)&& !withincode(...));

    // counsel to live executed as the handler of JMSException// its derived exception

    before(JMSException exception): jmsHandler(exception){...if (!Application.getInstance().getContext().getCallerIdentity().isInteractiveUser()) {if(isMQFailoverException(exception)) {throw new MQNotAvailableError();}}} ...}}

    Similar to Oracle fail-over, the error MQNotAvailableError has been trapped in the couple of base classes for Service Components and Console Application Launchers for implementing the retry-and-recover loop.

    Minimum Impact, Maximum Effect

    The result was great! They achieved the goal with minimal repercussion on the existing codebase - thanks to the power of AOP. They used AspectJ and compile time weaving - the build time went up, but the client had a delighted puss using AOP as the enabler technology to forestall the broad repercussion on codebase.

    About the author

    Debasish Ghosh, CTO, Anshin Software has more than 17 years of undergo in the global IT industry and specializes in leading delivery of enterprise scale solutions for various clients ranging from minute ones to Fortune 500 companies. He is the technology evangelist of Anshin Software and takes pride in institutionalizing best practices in software design and programming. He loves to program in Java, Ruby and Scala and has been trying desperately to procure out of the unmanaged world of C++. As section of the core management team of Anshin Software, Debasish has been one of the major players in taking the company from a group of 4 people to its current power of 150. These days he has been blogging extensively at http://debasishg.blogspot.com.



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