Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges

Information Technology (IT) data services provided by cloud providers (CPs) face significant challenges in maintaining services and their continuity during a disaster. The primary concern for data recovery (DR) in the cloud is finding ways to ensure that the process of data backup and recovery is e...

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Main Authors:	Alshammari, Mohammad Matar, Alwan, Ali Amer, Nordin, Azlin, Taha Alshaikhli, Imad Fakhri
Format:	Conference or Workshop Item
Language:	English English
Published:	IEEE 2018
Subjects:	QA75 Electronic computers. Computer science QA76 Computer software
Online Access:	http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/3/61845-Disaster%20Recovery%20in%20Single-Cloud%20and%20Multi-Cloud%20environments.pdf http://irep.iium.edu.my/61845/9/61845_Disaster%20recovery%20in%20single-cloud%20and%20multi-cloud_SCOPUS%20CONF.pdf

id	iium-61845
recordtype	eprints
spelling	iium-618452018-09-19T07:18:47Z http://irep.iium.edu.my/61845/ Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges Alshammari, Mohammad Matar Alwan, Ali Amer Nordin, Azlin Taha Alshaikhli, Imad Fakhri QA75 Electronic computers. Computer science QA76 Computer software Information Technology (IT) data services provided by cloud providers (CPs) face significant challenges in maintaining services and their continuity during a disaster. The primary concern for data recovery (DR) in the cloud is finding ways to ensure that the process of data backup and recovery is effective in providing high data availability, flexibility, and reliability at a reasonable cost. Numerous data backup solutions have been designed for a single-cloud architecture; however, making a single copy of data may not be sufficient because damage to data may cause irrecoverable loss during a disaster. Other solutions have involved multiple replications on more than one remote cloud provider (Multi-Cloud). Most suggested solutions have proposed obtaining a high level of reliability by producing at least three replicas of the data and either storing all replicas at a single location or distributing them over numerous remote locations. The drawbacks to this approach are high costs, large storage space consumption and (especially in the case of data-intensive cloud-based applications) increased network traffic. In this paper, we discuss the issues raised by DR for both Single-Cloud and MultiCloud environments. We also examine previous studies concerning cloud-based DR to highlight issues that researchers of cloud-based DR have considered to be most important. IEEE 2018-02-01 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/61845/3/61845-Disaster%20Recovery%20in%20Single-Cloud%20and%20Multi-Cloud%20environments.pdf application/pdf en http://irep.iium.edu.my/61845/9/61845_Disaster%20recovery%20in%20single-cloud%20and%20multi-cloud_SCOPUS%20CONF.pdf Alshammari, Mohammad Matar and Alwan, Ali Amer and Nordin, Azlin and Taha Alshaikhli, Imad Fakhri (2018) Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges. In: The 4th IEEE International Conference on Engineering Technologies and Applied Sciences (ICETAS), 29th November- 1st December 2017, Bahrain. http://ieeexplore.ieee.org/document/8277868/ 10.1109/ICETAS.2017.8277868
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	QA75 Electronic computers. Computer science QA76 Computer software
spellingShingle	QA75 Electronic computers. Computer science QA76 Computer software Alshammari, Mohammad Matar Alwan, Ali Amer Nordin, Azlin Taha Alshaikhli, Imad Fakhri Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
description	Information Technology (IT) data services provided by cloud providers (CPs) face significant challenges in maintaining services and their continuity during a disaster. The primary concern for data recovery (DR) in the cloud is finding ways to ensure that the process of data backup and recovery is effective in providing high data availability, flexibility, and reliability at a reasonable cost. Numerous data backup solutions have been designed for a single-cloud architecture; however, making a single copy of data may not be sufficient because damage to data may cause irrecoverable loss during a disaster. Other solutions have involved multiple replications on more than one remote cloud provider (Multi-Cloud). Most suggested solutions have proposed obtaining a high level of reliability by producing at least three replicas of the data and either storing all replicas at a single location or distributing them over numerous remote locations. The drawbacks to this approach are high costs, large storage space consumption and (especially in the case of data-intensive cloud-based applications) increased network traffic. In this paper, we discuss the issues raised by DR for both Single-Cloud and MultiCloud environments. We also examine previous studies concerning cloud-based DR to highlight issues that researchers of cloud-based DR have considered to be most important.
format	Conference or Workshop Item
author	Alshammari, Mohammad Matar Alwan, Ali Amer Nordin, Azlin Taha Alshaikhli, Imad Fakhri
author_facet	Alshammari, Mohammad Matar Alwan, Ali Amer Nordin, Azlin Taha Alshaikhli, Imad Fakhri
author_sort	Alshammari, Mohammad Matar
title	Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
title_short	Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
title_full	Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
title_fullStr	Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
title_full_unstemmed	Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges
title_sort	disaster recovery in single-cloud and multi-cloud environments: issues and challenges
publisher	IEEE
publishDate	2018
url	http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/ http://irep.iium.edu.my/61845/3/61845-Disaster%20Recovery%20in%20Single-Cloud%20and%20Multi-Cloud%20environments.pdf http://irep.iium.edu.my/61845/9/61845_Disaster%20recovery%20in%20single-cloud%20and%20multi-cloud_SCOPUS%20CONF.pdf
first_indexed	2023-09-18T21:27:44Z
last_indexed	2023-09-18T21:27:44Z
_version_	1777412304148627456

Disaster recovery in single-cloud and multi-cloud environments: Issues and challenges

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