|By Hollis Tibbetts||
|July 20, 2014 12:00 PM EDT||
Recent times have witnessed a huge shift in paradigm of data storage for backup and recovery. As the legendary Steve Jobs said, "The truth lies in the Cloud" - the introduction of the Cloud has enabled the fast and agile data recovery process which is can be more efficient, flexible and cost-effective than restoring data or systems from physical drives or tapes, as is the standard practice.
Cloud backup is the new approach to data storage and backup which allows the users to store a copy of the data on an offsite server - accessible via the network. The network that hosts the server may be private or a public one, and is often managed by some third-party service provider. Therefore, the provision of cloud solution for the data recovery services is a flourishing business market whereby the service provider charges the users in exchange for server access, storage space and bandwidth, etc.
The online backup systems typically are schedule-based; however continual backup is a possibility. Depending on the requirements of the system and application, the backup is updated at preset intermittent levels; with the aim of efficient time and bandwidth utilization. The popularity of the Cloud backup (or managed backup service) business lies in the convenience it offers. The cost is reduced due to elimination of physical resources such as hard disks from the scenario with the added benefit of the automatic execution of the backup.
Cloud-based disaster recovery are a highly viable and useful approach for ensuring business continuity. Using a completely virtualized environment and techniques such as replicated data, services such as LAN Doctors, Inc., a New Jersey-based managed backup service was able to provide 100% uptime when one of their largest clients - a major processor of insurance claims, was hit by a hurricane, lost internet connectivity - and was unable to process claims.
This kind of near-realtime "off-site" disaster recovery capability is now available to organizations of all sizes - not just those large enough to afford redundant data centers with high speed network connections.
The use of Cloud for backup and disaster recovery will grow - the increase in demand of the cloud storage is due mainly to the exponential increase in the more critical data amounts of the organizations over time. Increasingly, organizations are replicating not only data - but entire virtual systems to the Cloud. Adding to the Cloud's advantages is the reduced price, flexibility of repeated testing and the non-rigid structure of the Cloud which gives you full opportunity to scale up or down as per your requirements. The flexibility to restore from physical to Cloud-based virtual machine adds to the attraction.
Why Cloud Is Better
The most common traditional backup mechanism used is to store the data backup offsite. For small business owners, sometimes that means putting a tape or disk drive in the computer bag and bringing it home. For others, tapes/disks are sent overnight to a secure location. The most common problems with this approach are that either the data is not being stored offsite (due to human or procedural error), or else the data and systems are not being backed up frequently enough. Furthermore, when a recovery is necessary, the media typically need to be transported back on-site. If the data backup is stored locally, then there is the chance of a regional problem impacting the ability to recover. In retrospect, cloud offers a complete regionally-immune mechanism for online data recovery by creating a backup online at a remote site and enabling prompt data recovery when required. Backups can be done as often as required.
Other Cloud-based recovery services include fail-over servers. In this scenario, in the event of server failure, a virtualized server and all the data can be spun up - while the failed server is recovered.
The Cloud provides significant advantages to many organizations - it enables a full data recovery mechanism by using backups, fail-over servers and a storage site remotely placed so as to keep it safe from the local or regional factors. Meanwhile, the organizations avoid the cost and effort associated with maintaining all that backup infrastructure.
The large corporations - those which can afford redundant and remote compute capacity, and typically already have sophisticated recovery mechanisms running, can benefit by leveraging the Cloud where appropriate - and hence experience even better results than before. Of course, for a large organization to exercise and experience benefits of Cloud to its full in this area, it would need to consider the architecture and applications of their systems and the kind of technology deployed.
Or Is It?
The biggest concern for people and enterprises when it comes to the Cloud is the security of their data and the issue of their privacy. Data from IDC show that 93 percent of US companies are backing up at least some data to the Cloud; whereas that number falls to about 63% in Western Europe and even further (57%) in Asia-Pacific region. The biggest reason European and Asia-Pacific organizations give for not leveraging Cloud for backup? Security.
There can also be latency issues in dealing with effectively streaming large amounts of data to the Cloud - versus (for example) having a data storage appliance with built-in deduplication and data compression.
Cloud or Local? The Verdict
The answer is clearly "it depends". Backup should never be treated as a "one-size fits all" thing. Your backup and recovery mechanisms need to be matched to your particular technological and business needs. There's simply no substitute for knowing your own requirements, the capability of various technologies, and carrying out a thorough evaluation. Don't be surprised if you end up with both Cloud and local - some systems simply require local backup (either for business, regulatory or technological reasons).
With the average size of an organization's data growing at 40% a year, one thing is certain - there is a lot of backing up that needs to get done, both locally and on the Cloud.
Between 2005 and 2020, data volumes will grow by a factor of 300 – enough data to stack CDs from the earth to the moon 162 times. This has come to be known as the ‘big data’ phenomenon. Unfortunately, traditional approaches to handling, storing and analyzing data aren’t adequate at this scale: they’re too costly, slow and physically cumbersome to keep up. Fortunately, in response a new breed of technology has emerged that is cheaper, faster and more scalable. Yet, in meeting these new needs they...
Dec. 4, 2016 12:30 AM EST Reads: 1,779
@DevOpsSummit taking place June 6-8, 2017 at Javits Center, New York City, is co-located with the 20th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. @DevOpsSummit at Cloud Expo New York Call for Papers is now open.
Dec. 3, 2016 09:30 PM EST Reads: 1,767
In his session at 19th Cloud Expo, Claude Remillard, Principal Program Manager in Developer Division at Microsoft, contrasted how his team used config as code and immutable patterns for continuous delivery of microservices and apps to the cloud. He showed how the immutable patterns helps developers do away with most of the complexity of config as code-enabling scenarios such as rollback, zero downtime upgrades with far greater simplicity. He also demoed building immutable pipelines in the cloud ...
Dec. 3, 2016 08:00 PM EST Reads: 1,746
Today we can collect lots and lots of performance data. We build beautiful dashboards and even have fancy query languages to access and transform the data. Still performance data is a secret language only a couple of people understand. The more business becomes digital the more stakeholders are interested in this data including how it relates to business. Some of these people have never used a monitoring tool before. They have a question on their mind like “How is my application doing” but no id...
Dec. 3, 2016 05:15 PM EST Reads: 2,139
In IT, we sometimes coin terms for things before we know exactly what they are and how they’ll be used. The resulting terms may capture a common set of aspirations and goals – as “cloud” did broadly for on-demand, self-service, and flexible computing. But such a term can also lump together diverse and even competing practices, technologies, and priorities to the point where important distinctions are glossed over and lost.
Dec. 3, 2016 04:30 PM EST Reads: 1,477
Information technology is an industry that has always experienced change, and the dramatic change sweeping across the industry today could not be truthfully described as the first time we've seen such widespread change impacting customer investments. However, the rate of the change, and the potential outcomes from today's digital transformation has the distinct potential to separate the industry into two camps: Organizations that see the change coming, embrace it, and successful leverage it; and...
Dec. 3, 2016 03:15 PM EST Reads: 3,227
Monitoring of Docker environments is challenging. Why? Because each container typically runs a single process, has its own environment, utilizes virtual networks, or has various methods of managing storage. Traditional monitoring solutions take metrics from each server and applications they run. These servers and applications running on them are typically very static, with very long uptimes. Docker deployments are different: a set of containers may run many applications, all sharing the resource...
Dec. 3, 2016 02:15 PM EST Reads: 5,478
Join Impiger for their featured webinar: ‘Cloud Computing: A Roadmap to Modern Software Delivery’ on November 10, 2016, at 12:00 pm CST. Very few companies have not experienced some impact to their IT delivery due to the evolution of cloud computing. This webinar is not about deciding whether you should entertain moving some or all of your IT to the cloud, but rather, a detailed look under the hood to help IT professionals understand how cloud adoption has evolved and what trends will impact th...
Dec. 3, 2016 02:00 PM EST Reads: 2,487
Without lifecycle traceability and visibility across the tool chain, stakeholders from Planning-to-Ops have limited insight and answers to who, what, when, why and how across the DevOps lifecycle. This impacts the ability to deliver high quality software at the needed velocity to drive positive business outcomes. In his session at @DevOpsSummit 19th Cloud Expo, Eric Robertson, General Manager at CollabNet, showed how customers are able to achieve a level of transparency that enables everyone fro...
Dec. 3, 2016 01:45 PM EST Reads: 1,842
Internet of @ThingsExpo, taking place June 6-8, 2017 at the Javits Center in New York City, New York, is co-located with the 20th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. @ThingsExpo New York Call for Papers is now open.
Dec. 3, 2016 01:00 PM EST Reads: 1,878
The 20th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held June 6-8, 2017, at the Javits Center in New York City, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Containers, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportunity. Submit your speaking proposal ...
Dec. 3, 2016 11:30 AM EST Reads: 2,100
You have great SaaS business app ideas. You want to turn your idea quickly into a functional and engaging proof of concept. You need to be able to modify it to meet customers' needs, and you need to deliver a complete and secure SaaS application. How could you achieve all the above and yet avoid unforeseen IT requirements that add unnecessary cost and complexity? You also want your app to be responsive in any device at any time. In his session at 19th Cloud Expo, Mark Allen, General Manager of...
Dec. 3, 2016 11:15 AM EST Reads: 1,647
"Dice has been around for the last 20 years. We have been helping tech professionals find new jobs and career opportunities," explained Manish Dixit, VP of Product and Engineering at Dice, in this SYS-CON.tv interview at 19th Cloud Expo, held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
Dec. 3, 2016 09:30 AM EST Reads: 854
Rapid innovation, changing business landscapes, and new IT demands force businesses to make changes quickly. In the eyes of many, containers are at the brink of becoming a pervasive technology in enterprise IT to accelerate application delivery. In this presentation, attendees learned about the: The transformation of IT to a DevOps, microservices, and container-based architecture What are containers and how DevOps practices can operate in a container-based environment A demonstration of how ...
Dec. 3, 2016 08:30 AM EST Reads: 791
Application transformation and DevOps practices are two sides of the same coin. Enterprises that want to capture value faster, need to deliver value faster – time value of money principle. To do that enterprises need to build cloud-native apps as microservices by empowering teams to build, ship, and run in production. In his session at @DevOpsSummit at 19th Cloud Expo, Neil Gehani, senior product manager at HPE, discussed what every business should plan for how to structure their teams to delive...
Dec. 3, 2016 08:30 AM EST Reads: 1,376
As we enter the final week before the 19th International Cloud Expo | @ThingsExpo in Santa Clara, CA, it's time for me to reflect on six big topics that will be important during the show. Hybrid Cloud This general-purpose term seems to provide a comfort zone for many enterprise IT managers. It sounds reassuring to be able to work with one of the major public-cloud providers like AWS or Microsoft Azure while still maintaining an on-site presence.
Dec. 3, 2016 04:00 AM EST Reads: 2,749
Without lifecycle traceability and visibility across the tool chain, stakeholders from Planning-to-Ops have limited insight and answers to who, what, when, why and how across the DevOps lifecycle. This impacts the ability to deliver high quality software at the needed velocity to drive positive business outcomes. In his general session at @DevOpsSummit at 19th Cloud Expo, Phil Hombledal, Solution Architect at CollabNet, discussed how customers are able to achieve a level of transparency that e...
Dec. 3, 2016 02:15 AM EST Reads: 811
Much of the value of DevOps comes from a (renewed) focus on measurement, sharing, and continuous feedback loops. In increasingly complex DevOps workflows and environments, and especially in larger, regulated, or more crystallized organizations, these core concepts become even more critical. In his session at @DevOpsSummit at 18th Cloud Expo, Andi Mann, Chief Technology Advocate at Splunk, showed how, by focusing on 'metrics that matter,' you can provide objective, transparent, and meaningful f...
Dec. 3, 2016 01:45 AM EST Reads: 4,552
Logs are continuous digital records of events generated by all components of your software stack – and they’re everywhere – your networks, servers, applications, containers and cloud infrastructure just to name a few. The data logs provide are like an X-ray for your IT infrastructure. Without logs, this lack of visibility creates operational challenges for managing modern applications that drive today’s digital businesses.
Dec. 2, 2016 08:00 PM EST Reads: 1,557
Keeping pace with advancements in software delivery processes and tooling is taxing even for the most proficient organizations. Point tools, platforms, open source and the increasing adoption of private and public cloud services requires strong engineering rigor – all in the face of developer demands to use the tools of choice. As Agile has settled in as a mainstream practice, now DevOps has emerged as the next wave to improve software delivery speed and output. To make DevOps work, organization...
Dec. 2, 2016 01:30 PM EST Reads: 5,721