This document proposes an efficient approach to manage small files in distributed file systems. It discusses challenges in storing and retrieving a large number of small files due to their metadata size. The proposed system aims to improve performance by designing a new metadata structure that decreases original metadata size and increases file access speed. It presents a system architecture with clients, metadata server and data servers. The system classifies files into different storage types and combines existing techniques into a single architecture. It provides algorithms for reading local metadata and file data in two phases. The performance of the approach is evaluated on a distributed file system environment.
BFC: High-Performance Distributed Big-File Cloud Storage Based On Key-Value S...dbpublications
Nowadays, cloud-based storage services are rapidly growing and becoming an emerging trend in data storage field. There are many problems when designing an efficient storage engine for cloud-based systems with some requirements such as big-file processing, lightweight meta-data, low latency, parallel I/O, Deduplication, distributed, high scalability. Key-value stores played an important role and showed many advantages when solving those problems. This paper presents about Big File Cloud (BFC) with its algorithms and architecture to handle most of problems in a big-file cloud storage system based on key value store. It is done by proposing low-complicated, fixed-size meta-data design, which supports fast and highly-concurrent, distributed file I/O, several algorithms for resumable upload, download and simple data Deduplication method for static data. This research applied the advantages of ZDB - an in-house key value store which was optimized with auto-increment integer keys for solving big-file storage problems efficiently. The results can be used for building scalable distributed data cloud storage that support big-file with size up to several terabytes.
Dynamic Metadata Management in Semantic File SystemsIJERA Editor
The progression in data capacity and difficulty inflicts great challenges for file systems. To address these contests, an inventive namespace management scheme is in distracted need to deliver both the ease and competence of data access. For scalability, each server makes only local, autonomous decisions about relocation for load balancing. Associative access is provided by a traditional extension to present tree-structured file system conventions, and by protocols that are intended specifically for content based access.Rapid attribute-based accesstofile system contents is fulfilled by instinctive extraction and indexing of key properties of file system objects. The programmed indexing of files and calendars is called “semantic” because user programmable transducers use data about the semantics of efficient file system objects to extract the properties for indexing. Tentative results from a semantic file system execution support the thesis that semantic file systems present a more active storage abstraction than do traditional tree planned file systems for data sharing and command level programming. Semantic file system is executed as a middleware in predictable file systems and works orthogonally with categorized directory trees. The semantic relationships and file groups recognized in file systems can also be used to facilitate file prefetching among other system-level optimizations. All-encompassing trace-driven experiments on our sample implementation validate the efficiency and competence.
Study on potential capabilities of a nodb systemijitjournal
There is a need of optimal data to query processing technique to handle the increasing database size,
complexity, diversity of use. With the introduction of commercial website, social network, expectations are
that the high scalability, more flexible database will replace the RDBMS. Complex application and Big
Table require highly optimized queries. Users are facing the increasing bottlenecks in their data analysis. A
growing part of the database community recognizes the need for significant and fundamental changes to
database design. A new philosophy for creating database systems called noDB aims at minimizing the datato-
query time, most prominently by removing the need to load data before launching queries. That will
process queries without any data preparation or loading steps. There may not need to store data. User can
pipe raw data from websites, DBs, excel sheets into two promise sample inputs without storing anything.
This study is based on PostgreSQL systems. A series of the baseline experiment are executed to evaluate the
Performance of this system as per -a. Data loading cost, b-Query processing timing, c-Avoidance of
Collision and Deadlock, d-Enabling the Big data storage and e-Optimize query processing etc. The study
found significant possible capabilities of noDB system over the traditional database management system.
Google File System was innovatively created by Google engineers and it is ready for production in record time. The success of Google is to attributed the efficient search algorithm, and also to the underlying commodity hardware. As Google run number of application then Google’s goal became to build a vast storage network out of inexpensive commodity hardware. So Google create its own file system, named as Google File System that is GFS. Google File system is one of the largest file system in operation. Generally Google File System is a scalable distributed file system of large distributed data intensive apps. In the design phase of Google file system, in which the given stress includes component failures , files are huge and files are mutated by appending data. The entire file system is organized hierarchically in directories and identified by pathnames. The architecture comprises of multiple chunk servers, multiple clients and a single master. Files are divided into chunks, and that is the key design parameter. Google File System also uses leases and mutation order in their design to achieve atomicity and consistency. As of there fault tolerance, Google file system is highly available, replicas of chunk servers and master exists.
Flevy.com - Feasibility Study for an eMail Archiving solutionDavid Tracy
This is a partial preview of the document found here:
https://flevy.com/browse/business-document/email-archiving-solution-feasibility-study-33
Description:
This is a template to conduct a paper-based feasibility study to identify an eMail Archiving tool or service.
BFC: High-Performance Distributed Big-File Cloud Storage Based On Key-Value S...dbpublications
Nowadays, cloud-based storage services are rapidly growing and becoming an emerging trend in data storage field. There are many problems when designing an efficient storage engine for cloud-based systems with some requirements such as big-file processing, lightweight meta-data, low latency, parallel I/O, Deduplication, distributed, high scalability. Key-value stores played an important role and showed many advantages when solving those problems. This paper presents about Big File Cloud (BFC) with its algorithms and architecture to handle most of problems in a big-file cloud storage system based on key value store. It is done by proposing low-complicated, fixed-size meta-data design, which supports fast and highly-concurrent, distributed file I/O, several algorithms for resumable upload, download and simple data Deduplication method for static data. This research applied the advantages of ZDB - an in-house key value store which was optimized with auto-increment integer keys for solving big-file storage problems efficiently. The results can be used for building scalable distributed data cloud storage that support big-file with size up to several terabytes.
Dynamic Metadata Management in Semantic File SystemsIJERA Editor
The progression in data capacity and difficulty inflicts great challenges for file systems. To address these contests, an inventive namespace management scheme is in distracted need to deliver both the ease and competence of data access. For scalability, each server makes only local, autonomous decisions about relocation for load balancing. Associative access is provided by a traditional extension to present tree-structured file system conventions, and by protocols that are intended specifically for content based access.Rapid attribute-based accesstofile system contents is fulfilled by instinctive extraction and indexing of key properties of file system objects. The programmed indexing of files and calendars is called “semantic” because user programmable transducers use data about the semantics of efficient file system objects to extract the properties for indexing. Tentative results from a semantic file system execution support the thesis that semantic file systems present a more active storage abstraction than do traditional tree planned file systems for data sharing and command level programming. Semantic file system is executed as a middleware in predictable file systems and works orthogonally with categorized directory trees. The semantic relationships and file groups recognized in file systems can also be used to facilitate file prefetching among other system-level optimizations. All-encompassing trace-driven experiments on our sample implementation validate the efficiency and competence.
Study on potential capabilities of a nodb systemijitjournal
There is a need of optimal data to query processing technique to handle the increasing database size,
complexity, diversity of use. With the introduction of commercial website, social network, expectations are
that the high scalability, more flexible database will replace the RDBMS. Complex application and Big
Table require highly optimized queries. Users are facing the increasing bottlenecks in their data analysis. A
growing part of the database community recognizes the need for significant and fundamental changes to
database design. A new philosophy for creating database systems called noDB aims at minimizing the datato-
query time, most prominently by removing the need to load data before launching queries. That will
process queries without any data preparation or loading steps. There may not need to store data. User can
pipe raw data from websites, DBs, excel sheets into two promise sample inputs without storing anything.
This study is based on PostgreSQL systems. A series of the baseline experiment are executed to evaluate the
Performance of this system as per -a. Data loading cost, b-Query processing timing, c-Avoidance of
Collision and Deadlock, d-Enabling the Big data storage and e-Optimize query processing etc. The study
found significant possible capabilities of noDB system over the traditional database management system.
Google File System was innovatively created by Google engineers and it is ready for production in record time. The success of Google is to attributed the efficient search algorithm, and also to the underlying commodity hardware. As Google run number of application then Google’s goal became to build a vast storage network out of inexpensive commodity hardware. So Google create its own file system, named as Google File System that is GFS. Google File system is one of the largest file system in operation. Generally Google File System is a scalable distributed file system of large distributed data intensive apps. In the design phase of Google file system, in which the given stress includes component failures , files are huge and files are mutated by appending data. The entire file system is organized hierarchically in directories and identified by pathnames. The architecture comprises of multiple chunk servers, multiple clients and a single master. Files are divided into chunks, and that is the key design parameter. Google File System also uses leases and mutation order in their design to achieve atomicity and consistency. As of there fault tolerance, Google file system is highly available, replicas of chunk servers and master exists.
Flevy.com - Feasibility Study for an eMail Archiving solutionDavid Tracy
This is a partial preview of the document found here:
https://flevy.com/browse/business-document/email-archiving-solution-feasibility-study-33
Description:
This is a template to conduct a paper-based feasibility study to identify an eMail Archiving tool or service.
ANALYSIS OF ATTACK TECHNIQUES ON CLOUD BASED DATA DEDUPLICATION TECHNIQUESneirew J
ABSTRACT
Data in the cloud is increasing rapidly. This huge amount of data is stored in various data centers around the world. Data deduplication allows lossless compression by removing the duplicate data. So, these data centers are able to utilize the storage efficiently by removing the redundant data. Attacks in the cloud computing infrastructure are not new, but attacks based on the deduplication feature in the cloud computing is relatively new and has made its urge nowadays. Attacks on deduplication features in the cloud environment can happen in several ways and can give away sensitive information. Though, deduplication feature facilitates efficient storage usage and bandwidth utilization, there are some drawbacks of this feature. In this paper, data deduplication features are closely examined. The behavior of data deduplication depending on its various parameters are explained and analyzed in this paper.
ANALYSIS STUDY ON CACHING AND REPLICA PLACEMENT ALGORITHM FOR CONTENT DISTRIB...ijp2p
Recently there has been significant research focus on distributed computing network massively caching
and replica placement problems for content distribution in globally. Peer-to-Peer (P2P) network provides
dynamically decentralized, self organized, scalable objects in distributed computing system. However such
networks suffer from high latency, network traffic and cache update problems. The existing caching and
replica placement techniques for placing objects across peer-to-peer network have no complete solution to
these problems. This paper presents an overview of the current challenges present in P2P overlay
networks, followed by describes briefly the analysis study of the existing algorithms and their merits and
demerits. And also suggest a new popularity based QoS-aware(Quality of Service) smart replica
placement algorithm for content distribution in peer- to-peer overlay networks which overcomes the access
latency, fault tolerance, network traffic and redundancy problems with low cost. The new algorithm
suggested is based on the outcome of the analysis study
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
A New Architecture for Group Replication in Data GridEditor IJCATR
Nowadays, grid systems are vital technology for programs running with high performance and problems solving with largescale
in scientific, engineering and business. In grid systems, heterogeneous computational resources and data should be shared
between independent organizations that are scatter geographically. A data grid is a kind of grid types that make relations computational
and storage resources. Data replication is an efficient way in data grid to obtain high performance and high availability by saving
numerous replicas in different locations e.g. grid sites. In this research, we propose a new architecture for dynamic Group data
replication. In our architecture, we added two components to OptorSim architecture: Group Replication Management component
(GRM) and Management of Popular Files Group component (MPFG). OptorSim developed by European Data Grid projects for
evaluate replication algorithm. By using this architecture, popular files group will be replicated in grid sites at the end of each
predefined time interval.
Approved TPA along with Integrity Verification in CloudEditor IJCATR
Cloud computing is new model that helps cloud user to
access resources in pay-as-you-go fashion. This helped the firm to
reduce high capital investments in their own IT organization. Data
security is one of the major issues in cloud computing environment.
The cloud user stores their data on cloud storage will have no longer
direct control over their data. The existing systems already supported
the data integrity check without possessions of actual data file. The
Data Auditing is the method of verification of the user data which is
stored on cloud and is done by the TTP called as TPA. There are
many drawbacks of existing techniques. First, in spite some of the
recent works which supports updates on fixed-sized data blocks
which are called coarse-grained updates, do not support for variablesized
block operations. Second, an essential authorization is missing
between CSP, the cloud user and the TPA. The newly proposed
scheme will support for Fine-grained data updates on dynamic data
using RMHT algorithm and also supports for authorization of TPA.
Secure Distributed Deduplication Systems with Improved Reliability1crore projects
IEEE PROJECTS 2015
1 crore projects is a leading Guide for ieee Projects and real time projects Works Provider.
It has been provided Lot of Guidance for Thousands of Students & made them more beneficial in all Technology Training.
Dot Net
DOTNET Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
1. Matlab project
2. Ns2 project
3. Embedded project
4. Robotics project
Eligibility
Final Year students of
1. BSc (C.S)
2. BCA/B.E(C.S)
3. B.Tech IT
4. BE (C.S)
5. MSc (C.S)
6. MSc (IT)
7. MCA
8. MS (IT)
9. ME(ALL)
10. BE(ECE)(EEE)(E&I)
TECHNOLOGY USED AND FOR TRAINING IN
1. DOT NET
2. C sharp
3. ASP
4. VB
5. SQL SERVER
6. JAVA
7. J2EE
8. STRINGS
9. ORACLE
10. VB dotNET
11. EMBEDDED
12. MAT LAB
13. LAB VIEW
14. Multi Sim
CONTACT US
1 CRORE PROJECTS
Door No: 214/215,2nd Floor,
No. 172, Raahat Plaza, (Shopping Mall) ,Arcot Road, Vadapalani, Chennai,
Tamin Nadu, INDIA - 600 026
Email id: 1croreprojects@gmail.com
website:1croreprojects.com
Phone : +91 97518 00789 / +91 72999 51536
Two most common concerns for current Cloud storage systems are data reliability and storage costs. To ensure data reliability, typically there is multi-replica (i.e. three replicas) replication strategy in current clouds is used which requires a large amount of storage consumption, that results in high storage cost for applications generating vast amount of data particularly in the Cloud. This paper presents a cost-efficient and data reliable management mechanism named SiDe (Similarity Based Deduplication) for the private cloud storage systems of enterprises. While storing the file the parameters file_name, file_size, file_storage_duration are taken as input from the user. To minimize memory requirement, the file is divided into fixed sized chunks and stores only the unique chunks along with the code for regeneration. A compressed copy is then created for the input files stored for long duration. A key generation algorithm is then used to generate a unique key for ensuring security. The simulation indicates that, compared with the stereotypical three-replica strategy, SiDe can reduce around 81-84% of the Cloud storage space consumption for file size varying between 10KB to 300KB and files having duplicate data chunks, hence considerably reduces the cloud storage cost.
A Strategy for Improving the Performance of Small Files in Openstack Swift Editor IJCATR
This is an effective way to improve the storage access performance of small files in Openstack Swift by adding an aggregate storage module. Because Swift will lead to too much disk operation when querying metadata, the transfer performance of plenty of small files is low. In this paper, we propose an aggregated storage strategy (ASS), and implement it in Swift. ASS comprises two parts which include merge storage and index storage. At the first stage, ASS arranges the write request queue in chronological order, and then stores objects in volumes. These volumes are large files that are stored in Swift actually. During the short encounter time, the object-to-volume mapping information is stored in Key-Value store at the second stage. The experimental results show that the ASS can effectively improve Swift's small file transfer performance.
ANALYSIS OF ATTACK TECHNIQUES ON CLOUD BASED DATA DEDUPLICATION TECHNIQUESneirew J
ABSTRACT
Data in the cloud is increasing rapidly. This huge amount of data is stored in various data centers around the world. Data deduplication allows lossless compression by removing the duplicate data. So, these data centers are able to utilize the storage efficiently by removing the redundant data. Attacks in the cloud computing infrastructure are not new, but attacks based on the deduplication feature in the cloud computing is relatively new and has made its urge nowadays. Attacks on deduplication features in the cloud environment can happen in several ways and can give away sensitive information. Though, deduplication feature facilitates efficient storage usage and bandwidth utilization, there are some drawbacks of this feature. In this paper, data deduplication features are closely examined. The behavior of data deduplication depending on its various parameters are explained and analyzed in this paper.
ANALYSIS STUDY ON CACHING AND REPLICA PLACEMENT ALGORITHM FOR CONTENT DISTRIB...ijp2p
Recently there has been significant research focus on distributed computing network massively caching
and replica placement problems for content distribution in globally. Peer-to-Peer (P2P) network provides
dynamically decentralized, self organized, scalable objects in distributed computing system. However such
networks suffer from high latency, network traffic and cache update problems. The existing caching and
replica placement techniques for placing objects across peer-to-peer network have no complete solution to
these problems. This paper presents an overview of the current challenges present in P2P overlay
networks, followed by describes briefly the analysis study of the existing algorithms and their merits and
demerits. And also suggest a new popularity based QoS-aware(Quality of Service) smart replica
placement algorithm for content distribution in peer- to-peer overlay networks which overcomes the access
latency, fault tolerance, network traffic and redundancy problems with low cost. The new algorithm
suggested is based on the outcome of the analysis study
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
A New Architecture for Group Replication in Data GridEditor IJCATR
Nowadays, grid systems are vital technology for programs running with high performance and problems solving with largescale
in scientific, engineering and business. In grid systems, heterogeneous computational resources and data should be shared
between independent organizations that are scatter geographically. A data grid is a kind of grid types that make relations computational
and storage resources. Data replication is an efficient way in data grid to obtain high performance and high availability by saving
numerous replicas in different locations e.g. grid sites. In this research, we propose a new architecture for dynamic Group data
replication. In our architecture, we added two components to OptorSim architecture: Group Replication Management component
(GRM) and Management of Popular Files Group component (MPFG). OptorSim developed by European Data Grid projects for
evaluate replication algorithm. By using this architecture, popular files group will be replicated in grid sites at the end of each
predefined time interval.
Approved TPA along with Integrity Verification in CloudEditor IJCATR
Cloud computing is new model that helps cloud user to
access resources in pay-as-you-go fashion. This helped the firm to
reduce high capital investments in their own IT organization. Data
security is one of the major issues in cloud computing environment.
The cloud user stores their data on cloud storage will have no longer
direct control over their data. The existing systems already supported
the data integrity check without possessions of actual data file. The
Data Auditing is the method of verification of the user data which is
stored on cloud and is done by the TTP called as TPA. There are
many drawbacks of existing techniques. First, in spite some of the
recent works which supports updates on fixed-sized data blocks
which are called coarse-grained updates, do not support for variablesized
block operations. Second, an essential authorization is missing
between CSP, the cloud user and the TPA. The newly proposed
scheme will support for Fine-grained data updates on dynamic data
using RMHT algorithm and also supports for authorization of TPA.
Secure Distributed Deduplication Systems with Improved Reliability1crore projects
IEEE PROJECTS 2015
1 crore projects is a leading Guide for ieee Projects and real time projects Works Provider.
It has been provided Lot of Guidance for Thousands of Students & made them more beneficial in all Technology Training.
Dot Net
DOTNET Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
1. Matlab project
2. Ns2 project
3. Embedded project
4. Robotics project
Eligibility
Final Year students of
1. BSc (C.S)
2. BCA/B.E(C.S)
3. B.Tech IT
4. BE (C.S)
5. MSc (C.S)
6. MSc (IT)
7. MCA
8. MS (IT)
9. ME(ALL)
10. BE(ECE)(EEE)(E&I)
TECHNOLOGY USED AND FOR TRAINING IN
1. DOT NET
2. C sharp
3. ASP
4. VB
5. SQL SERVER
6. JAVA
7. J2EE
8. STRINGS
9. ORACLE
10. VB dotNET
11. EMBEDDED
12. MAT LAB
13. LAB VIEW
14. Multi Sim
CONTACT US
1 CRORE PROJECTS
Door No: 214/215,2nd Floor,
No. 172, Raahat Plaza, (Shopping Mall) ,Arcot Road, Vadapalani, Chennai,
Tamin Nadu, INDIA - 600 026
Email id: 1croreprojects@gmail.com
website:1croreprojects.com
Phone : +91 97518 00789 / +91 72999 51536
Two most common concerns for current Cloud storage systems are data reliability and storage costs. To ensure data reliability, typically there is multi-replica (i.e. three replicas) replication strategy in current clouds is used which requires a large amount of storage consumption, that results in high storage cost for applications generating vast amount of data particularly in the Cloud. This paper presents a cost-efficient and data reliable management mechanism named SiDe (Similarity Based Deduplication) for the private cloud storage systems of enterprises. While storing the file the parameters file_name, file_size, file_storage_duration are taken as input from the user. To minimize memory requirement, the file is divided into fixed sized chunks and stores only the unique chunks along with the code for regeneration. A compressed copy is then created for the input files stored for long duration. A key generation algorithm is then used to generate a unique key for ensuring security. The simulation indicates that, compared with the stereotypical three-replica strategy, SiDe can reduce around 81-84% of the Cloud storage space consumption for file size varying between 10KB to 300KB and files having duplicate data chunks, hence considerably reduces the cloud storage cost.
A Strategy for Improving the Performance of Small Files in Openstack Swift Editor IJCATR
This is an effective way to improve the storage access performance of small files in Openstack Swift by adding an aggregate storage module. Because Swift will lead to too much disk operation when querying metadata, the transfer performance of plenty of small files is low. In this paper, we propose an aggregated storage strategy (ASS), and implement it in Swift. ASS comprises two parts which include merge storage and index storage. At the first stage, ASS arranges the write request queue in chronological order, and then stores objects in volumes. These volumes are large files that are stored in Swift actually. During the short encounter time, the object-to-volume mapping information is stored in Key-Value store at the second stage. The experimental results show that the ASS can effectively improve Swift's small file transfer performance.
Google File System was innovatively created by Google engineers and it is ready for production in record time. The success of Google is to attributed the efficient search algorithm, and also to the underlying commodity hardware. As Google run number of application then Google’s goal became to build a vast storage network out of inexpensive commodity hardware. So Google create its own file system, named as Google File System that is GFS. Google File system is one of the largest file system in operation. Generally Google File System is a scalable distributed file system of large distributed data intensive apps. In the design phase of Google file system, in which the given stress includes component failures , files are huge and files are mutated by appending data. The entire file system is organized hierarchically in directories and identified by pathnames. The architecture comprises of multiple chunk servers, multiple clients and a single master. Files are divided into chunks, and that is the key design parameter. Google File System also uses leases and mutation order in their design to achieve atomicity and consistency. As of there fault tolerance, Google file system is highly available, replicas of chunk servers and master exists.
Data Deduplication: Venti and its improvementsUmair Amjad
Data is the primary thing which is available in digital form everywhere. To store this massive data, the storage methodology should be efficient as well as intelligent enough to find the redundant data to save. Data deduplication techniques are widely used by storage servers to eliminate the possibilities of storing multiple copies of the data. Deduplication identifies duplicate data portions going to be stored in storage systems also removes duplication in existing stored data in storage systems. Hence yield a significant cost saving. This paper is about data deduplication, taking Venti as base case discussed it in detail and also identify area of improvements in Venti which are addressed by other papers.
Cloud computing is widely considered as potentially the next dominant technology in IT industry. It
offers basic system maintenance and scalable source management with Virtual Machines (VMs). As a essential
technology of cloud computing, VM has been a searing research issue in recent years. The high overhead of
virtualization has been well address by hardware expansion in CPU industry, and by software realization
improvement in hypervisors themselves. However, the high order on VM image storage remains a difficult
problem. Existing systems have made efforts to decrease VM image storage consumption by means of
deduplication inside a storage area network system. Nevertheless, storage area network cannot assure the
increasing demand of large-scale VM hosting for cloud computing because of its cost limitation. In this project,
we propose SILO, improved deduplication file system that has been particularly designed for major VM
deployment. Its design provide fast VM deployment with similarity and locality based fingerprint index for data
transfer and low storage consumption by means of deduplication on VM images. And implement heart beat
protocol in Meta Data Server (MDS) to recover the data from data server. It also provides a comprehensive set of
storage features including backup server for VM images, on-demand attractive through a network, and caching
through local disks by copy-on-read techniques. Experiments show that SILO features execute well and introduce
minor performance overhead.
Keywords — Deduplication, Storage area network, Load Balancing, Hash table, Disk copies.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
TOP 10 B TECH COLLEGES IN JAIPUR 2024.pptxnikitacareer3
Looking for the best engineering colleges in Jaipur for 2024?
Check out our list of the top 10 B.Tech colleges to help you make the right choice for your future career!
1) MNIT
2) MANIPAL UNIV
3) LNMIIT
4) NIMS UNIV
5) JECRC
6) VIVEKANANDA GLOBAL UNIV
7) BIT JAIPUR
8) APEX UNIV
9) AMITY UNIV.
10) JNU
TO KNOW MORE ABOUT COLLEGES, FEES AND PLACEMENT, WATCH THE FULL VIDEO GIVEN BELOW ON "TOP 10 B TECH COLLEGES IN JAIPUR"
https://www.youtube.com/watch?v=vSNje0MBh7g
VISIT CAREER MANTRA PORTAL TO KNOW MORE ABOUT COLLEGES/UNIVERSITITES in Jaipur:
https://careermantra.net/colleges/3378/Jaipur/b-tech
Get all the information you need to plan your next steps in your medical career with Career Mantra!
https://careermantra.net/
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024