In Depth

In Depth

Cloud storage

• Cloud archiving: A perfect use case, but beware costs and egress issues

  The advantages of cloud archiving are ease of use and being well-suited to potential latency issues, but IT teams need to be aware of costs and issues around moving data from and between clouds  Continue Reading

• Where now for storage? Hitachi, IBM and Pure Storage

  Part II: Storage supplier strategy in the cloud era: Hitachi, IBM and Pure Storage. We snapshot the big six hardware makers, as they take things to the cloud and as-a-service models  Continue Reading

• Where now for storage? Dell EMC, NetApp and HPE

  Part I: Storage supplier strategy in the cloud era: Dell EMC, NetApp and HPE. We snapshot the big six hardware makers, as they take things to the cloud and as-a-service models  Continue Reading

• Data warehouse storage: Has cloud made on-premise obsolete?

  There once was no alternative to building a data warehouse on-premise, but with cloud providers targeting analytics, building data warehouses on-site is looking obsolete  Continue Reading

• The 3-2-1 backup rule: Has cloud made it obsolete?

  The 3-2-1 backup rule was made for small-scale use in the pre-cloud era when tape still ruled. Is it relevant in the 2020s, or can we repurpose its fundamental principles?  Continue Reading

• Data lake storage: Cloud vs on-premise data lakes

  The data lake is a fundamental concept of data management. But what type of storage do you need to build a data lake on and what are the pros and cons of on-premise vs the cloud?  Continue Reading

• Five key points about unstructured data storage on-prem and cloud

  We look at unstructured data, the myriad forms of data it comprises and the key storage options available, which include NAS and object storage on-prem and in the cloud  Continue Reading

• Five key questions about Kubernetes backup answered

  We look at when to back up containers, what to protect, the main methods of backup for Kubernetes and the main Kubernetes backup products available in the market  Continue Reading

• Five key benefits of AWS, Azure and Google Cloud file storage

  The big three offer cloud file storage that can ease hybrid cloud operations, with consistency between cloud and on-premise as well as greater enterprise application compatibility  Continue Reading

• Cloud DR from the Big Three: Who’s best at what?

  We look at cloud disaster recovery from AWS, Microsoft Azure and Google to see which is best for provision of turnkey solutions, breadth of portfolio and modular building blocks  Continue Reading

• Robin.io aims its Kubernetes storage at databases and big data

  Cloud-native storage runs in Kubernetes and pools storage media to present it to application persistent storage needs, including snapshots and backup on top  Continue Reading

• Five key points about cloud vs in-house disaster recovery

  The cloud is well suited as a disaster recovery failover option. The key questions are about what you should keep on-site and what goes to the cloud. We look at five key points to consider  Continue Reading

• IP surveillance: The storage it needs, on-premise and in the cloud

  Surveillance is changing, with the evolution from simple streams of sequential images to the application of AI to video, as well as an increasing move to use of the cloud  Continue Reading

• Unified file and object storage: The best of both worlds?

  Unified file and object storage tackles growing volumes of unstructured data in a way that’s compatible with traditional and cloud-era applications, and friendlier to analytics  Continue Reading

• Backup audit: What is a backup audit and why do we need them?

  Backup and recovery are vital components to protect against data loss, whether technical or causes such as ransomware. So how can a backup audit help protect our key assets?  Continue Reading

• Erasure coding vs RAID: Data protection in the cloud era

  Erasure coding has come to prominence with its use in object storage and, by extension, in the cloud. We run the rule over its pros and cons vs RAID data protection  Continue Reading

• Cloud storage costs: How to get cloud storage bills under control

  Many organisations look to the cloud to cut storage budgets, but the potential costs are many and varied. So what are the key ways to cut cloud storage costs?  Continue Reading

• Five on-premise and cloud options for network-attached storage

  We look at five options for file access storage, from ‘traditional’ NAS in a standalone appliance to distributed hybrid cloud file storage and NAS cloud gateways  Continue Reading

• Storage pros and cons: Block vs file vs object storage

  Despite the many changes in storage, there are still some fundamentals that hold true. We look at the key defining characteristics and use cases of block, file and object storage  Continue Reading

• APAC hybrid cloud adoption still cloudy

  Although there are clear benefits of hybrid cloud, enterprises in Asia-Pacific aren’t making the most of them due to a lack of holistic understanding, strategic frameworks and skillsets  Continue Reading

• Cloud flash storage: SSD options from AWS, Azure and GCP

  We look at the flash storage options available from the big three cloud providers – Amazon Web Services, Microsoft Azure and Google Cloud Platform – that can help narrow the gap between on-site and cloud workloads  Continue Reading

• Cloud storage on-site hardware: AWS, Azure, Google Cloud

  We look at the big three cloud vendors’ on-site offerings: AWS’s Outposts, Gateway and Snow hardware, Azure’s Stack and Arc appliances, and Google Cloud’s software-defined Anthos  Continue Reading

• Cloud storage 101: NAS file storage on AWS, Azure and GCP

  We look at NAS file storage options in AWS, Azure and Google Cloud. All three offer native-based and NetApp-based file storage, with Azure adding single namespace cache services  Continue Reading

• Cloud storage 101: File, block and object storage in the cloud

  We run the rule over file, block and object storage from the big three public cloud providers: AWS, Azure and GCP. We look at what’s on offer and the use cases they are aimed at  Continue Reading

• Malaysia’s data protection practices still have some way to go

  Some Malaysian firms are not using data protection tools to the fullest potential, while others only think about data protection after a breach  Continue Reading

• Storage 101: Snapshots vs backup

  We go over the basics of snapshots. They are a quick and accessible way of protecting data, but they are not a substitute for backup. So how do you combine the two?  Continue Reading

• High-performance object storage: What’s driving it?

  Object storage is getting its performance on to meet the needs of content delivery, analytics and IoT use cases while enabled by rapid flash storage media and other tech advances  Continue Reading

• Multicloud storage 101: Pros, cons, pitfalls and strategies

  Not putting all your eggs in one basket can be helpful to an enterprise’s resilience strategy. We look at multicloud storage and the benefits and pitfalls it brings  Continue Reading

• Top five compliance concerns for UK business in 2020

  We look at the top five legal and regulatory compliance concerns for UK businesses in 2020. It’s a list that includes GDPR, the DPA, PECR, PCI-DSS and the CCPA  Continue Reading

• Container storage 101: What is CSI and how does it work?

  We look at the container storage interface, which provides an interface to persistent storage in the products of storage array makers, and how it relates to Kubernetes  Continue Reading

• Rook 101: Building software-defined containerised storage in Kubernetes

  Rook – think castles, not birds – uses the principles of containerisation and the methods used in Kubernetes to build storage that’s abstracted from the hardware it lives on  Continue Reading

• Kubernetes storage 101: Container storage basics

  We look at the basics of creating storage and specifying it for applications in container storage using Kubernetes Persistent Volumes and Persistent Volume Claims  Continue Reading

• Top four compliance considerations for SMEs

  We look at the key data compliance regulations that affect smaller companies – such as GDPR, the Data Protection Act, PCI-DSS and PECR – and some key industry-specific frameworks  Continue Reading

• Six disaster recovery pitfalls and how to avoid them

  We look at some key pitfalls in disaster recovery, such as failing to plan, not testing the plan, not protecting backups, poor communication and neglecting the human element  Continue Reading

• Spread of Kubernetes spurs backup and disaster recovery products

  Growth of containerised applications brings with it the need to back up and provide disaster recovery. But what do you need to protect, and who provides the products?  Continue Reading

• Driving adoption: Are high costs putting public cloud out of reach to non-profits?

  Facebook CEO Mark Zuckerberg’s insights into the sky-high cloud bills faced by some non-profit organisations prompts questions about whether the public cloud giants should do more to make their services more accessible to the third sector  Continue Reading

• Do you use cloud storage for these use cases yet?

  We look at the use cases most suited to a quick transition to the cloud: backup, archiving, disaster recovery, file storage and cloud bursting – cloud storage’s low-hanging fruit  Continue Reading

• Big storage meets cloud in the datacentre 'as-a-service' revolution

  Cloud is mainstream but the datacentre’s here to stay. This has resulted in a trend towards as-a-service in the datacentre where big storage array makers and the cloud giants meet  Continue Reading

• DRaaS decisions: Key choices in disaster recovery as a service

  We examine the key decisions when considering DRaaS. Whether to go full self-service, assisted or managed will depend on what you need to protect and your in-house resources  Continue Reading

• Five ways that backup has changed since the days of tape

  Back in the day, all this was tape, but times have changed, with cloud-to-cloud backup, cloud storage, virtual and physical backup appliances and myriad endpoint hardware  Continue Reading

• Top 10 storage deployment stories of 2019

  Here are ComputerWeekly’s top 10 storage deployment stories for 2019, which see quite a move away from traditional SAN and NAS to hyper-converged, software-defined storage and object storage  Continue Reading

• How to buy hyper-converged infrastructure

  Simplicity, high availability, scalability and reduced cost are among the benefits of hyper-converged infrastructure. We survey the benefits, pitfalls and the key suppliers  Continue Reading

• SME disaster recovery made easy with cloud, hybrid and HCI

  Disaster recovery is a lot easier for small businesses than it used to be, with use of the cloud, hybrid cloud, physical and virtual appliances, and hyper-converged infrastructure all among the choices on offer  Continue Reading

• Key storage choices: Cloud vs tape for archive storage?

  Tape still has benefits, such as an ‘air gap’ that can insulate archives from threats to data integrity. But what are the opportunities for cloud in tape’s traditional use cases?  Continue Reading

• Key differences between cloud storage offerings

  Cloud storage offerings are often largely similar. We run through the key areas where they can differ, such as location, range of services and data protection  Continue Reading

• Data storage: The top five storage deployment pitfalls

  Key pitfalls in data storage include silos, under-utilisation, backup and disaster recovery, plus neglect of skills and application requirements. We ask analysts how to avoid them  Continue Reading

• Top five cloud storage pitfalls

  Cloud storage offers apparent simplicity, but unexpected costs, complexity, data movement and integration challenges can arise. We look at how to avoid common cloud storage pitfalls  Continue Reading

• How APAC firms can slay the storage management beast

  The data deluge and compliance requirements are shaping how Asia-Pacific firms are approaching storage management issues in the age of cloud  Continue Reading

• Scale-out NAS hits the spot for large datasets, AI and machine learning

  Despite the rise of cloud and object storage, scale-out NAS is a key choice for the big datasets increasingly prevalent in artificial intelligence and machine learning scenarios  Continue Reading

• On-premise object storage: Key products and use cases

  We run the rule over on-premise object storage, key use cases and suppliers, take a closer look at an organisation that has deployed object storage, and assess cloud compatibility  Continue Reading

• French national research centre insources with Rubrik backup

  France’s national research organisation wanted to insource IT back from Atos and built its private cloud on VMware across two locations with Rubrik appliances for backup  Continue Reading

• Medtech startup Andiamo uses AI and 3D printing to make orthotic manufacturing more efficient

  Shortcomings in the traditional manufacturing process for orthotics mean patients can end up waiting a long time for the devices they need, but medtech startup Andiamo claims to have found a remedy  Continue Reading

• Public cloud: A key component in a disaster recovery plan

  The key things to consider when creating a disaster recovery plan that uses public cloud: DIY vs DRaaS, native cloud tools vs third party, and how low can you go with RPO and RTO?  Continue Reading

• Cloud snapshots and backups: How to protect data in the cloud

  You often need more data protection than native cloud services will give. But should you choose backup or snapshots? And what about third-party backup in the cloud?  Continue Reading

• Docker backup: Deciding what to protect and how

  Docker is a simplified form of virtualisation whose popularity has rocketed. We look at the key decisions about what parts of Docker you need to backup and how to do it  Continue Reading

• Oracle and The World Bee Project expand partnership following trials

  Trials of ‘smart hive’ technology have enabled The World Bee Project to collect billions of data points about the health and activity of honey bees, for scientific research and conservation efforts  Continue Reading

• Cloud storage and its main cost components

  We run through the main items charged for by the big cloud storage providers, such as capacity, storage type, transactions, data egress, networks and data protection  Continue Reading

• SAN vs NAS vs hyper-converged for virtual machine storage

  The pros and cons of file and block access storage arrays vs the new breed of all-in-one server/storage architecture for storage of virtual machine systems and data  Continue Reading

• Cloud’s low-hanging fruit: Backup, tiering and data sharing

  Native cloud operations can have a steep on-ramp in terms of enterprise IT readiness, but some things are relatively easy to port to a tier of storage in the cloud  Continue Reading

• Scale-out NAS: File storage with cloud and flash from big five

  We run the rule over scale-out NAS from the big five storage array makers to find all-flash and hybrid-flash commonplace and use of the cloud as a tier almost ubiquitous  Continue Reading

• Cloud storage 101: Specifying for cloud storage

  We run through key questions to ask when specifying cloud storage, such as disk type, performance, availability and the possible hidden cost of getting data out of the cloud  Continue Reading

• Cloud storage 101: Cloud gateways for hybrid cloud connectivity

  Two of the big three public cloud providers – Amazon Web Services and Microsoft Azure – offer gateway on-ramps that can speed the deployment of hybrid cloud operations for SME and remote office locations  Continue Reading

• Storage 101: Object storage in the big three public clouds

  We look at the object storage services of the big three cloud providers – Amazon S3, Microsoft Azure Blob and Google Cloud Storage – and how customers can achieve compatibility between them  Continue Reading

• Backup product approaches vary as they take aim at the cloud

  Use of the public cloud for backup data is something all the backup software suppliers provide, but implementations range from simple S3 connections to expansive software offerings  Continue Reading

• Cloud-era backup appliances aim at hybrid content platform

  While traditional backup apps evolve to meet the cloud via S3 and Azure, a new breed of backup appliances aims to build a single environment across cloud and on-premise  Continue Reading

• Career choices for storage admins as technologies converge

  There is collateral damage in datacentre convergence, and it is becoming increasingly difficult for storage administrators to stick with storage-centric skillsets. Two solutions exist  Continue Reading

• Cloud the rising star of storage: Eight years of text analysis

  Tracking word frequency in nearly a decade’s worth of storage content shows how cloud has come of age, flash has gone mainstream and how we don’t talk about virtualisation any more  Continue Reading

• A cloud compliance checklist for the GDPR age

  The cloud is supposed to make things simpler, but when it comes to compliance, things can get complex. Here is a look at the essential elements of a cloud compliance strategy  Continue Reading

• Australia and New Zealand gear up for storage analytics

  Despite the marketing wars, ANZ is ahead of the adoption curve for storage analytics, which promises to alleviate storage management woes  Continue Reading

• Cloud bursting: What it is and how to do it

  Cloud bursting offers the ability to rapidly scale compute and/or storage from on-premise to public cloud capacity. But what are the key pitfalls and how are they avoided?  Continue Reading

• How ASEAN firms can tap storage analytics to improve operations

  With storage systems becoming more heterogeneous and siloed, some organisations in ASEAN are turning to storage analytics to reduce costs and address storage issues before they occur  Continue Reading

• Top 10 cloud storage stories of 2018

  Top trends in cloud storage in 2018 included key enablers of hybrid- and multi-cloud such as native cloud storage, array makers’ cloud appliances and distributed file systems  Continue Reading

• Data protection, backup and replication in the age of the cloud

  A data protection and backup strategy has to take account of the expansion of the sphere of IT, from the datacentre to the public cloud to devices and locations at the edge  Continue Reading

• How to build SME storage using public cloud storage

  Small companies can often take advantage of public cloud storage offerings to supplement or replace on-premise infrastructure. We look at key options in file, block and object storage  Continue Reading

• Storage 101: Unstructured data and its storage needs

  Unstructured data exists in huge volumes, but often it is semi-structured with metadata. We lift the lid on unstructured data and key approaches to its storage  Continue Reading

• A guide to choosing cloud infrastructure services

  We take a look at the considerations when choosing infrastructure as a service, and what needs to be in place for enterprises to get the most out of the cloud computing technology  Continue Reading

• Google Cloud CTO Brian Stevens on using open source for competitive advantage in the public cloud

  Google Cloud CTO Brian Stevens on how the enterprise cloud conversation is changing, and why not all supplier declarations about supporting open source technologies are quite what they seem  Continue Reading

• How to implement a multicloud storage strategy

  We look at how to build a multicloud storage strategy and benefits such as performance, availability and features, as well as potential limitations such as data mobility  Continue Reading

• OpenStack storage update 2018: After Rocky

  Snapshots and container storage support are among recently added functionality in the open source private cloud platform, but vendor driver support for OpenStack is not universal  Continue Reading

• Flash storage in the cloud from the big cloud providers

  We survey the big three cloud providers – AWS, Azure and Google – and find a range of mostly block storage flash storage options with performance choices available  Continue Reading

• How the big five storage array makers tier data to the cloud

  We look at the big five storage array makers' efforts to connect on-premise hardware with cloud storage and find automated tiering, on-ramps, and backup and archive capability  Continue Reading

• Storage 101: Self-encrypting drives' benefits and limitations

  Self-encrypting drives are a cost-effective way to ensure compliance in certain situations. We look at self-encrypting drives, what they’re good for and their limitations  Continue Reading

• Virtual storage appliances in the cloud from the big five

  We survey the big five storage hardware makers’ cloud offerings. Virtual storage appliances available range from storage and backup/data protection to nothing at all  Continue Reading

• Hybrid cloud a key milestone on the road to cloud storage

  The cloud seems to lend itself to use as a storage location. There are lots of bumps in the road, however, and hybrid cloud should be a key medium-term aim for organisations  Continue Reading

• Cloud HCI survey: Cloud functionality in hyper-converged infrastructure

  We look at how you can use hyper-converged infrastructure to build private clouds and link up with public cloud services to develop hybrid and multi-cloud working  Continue Reading

• Cloud storage: Amazon vs Azure vs Google vs IBM Softlayer

  Computer Weekly looks at the biggest four cloud storage providers, how they stand in the market, the products they offer, and which offers the widest range of products and features  Continue Reading

• How the internet of things and edge data impact data storage

  Remote device data poses challenges for the datacentre, but edge processing, analytics and the cloud can help businesses profit from the promise of the internet of things  Continue Reading

• Cloud NAS offers file access across on-site and in-cloud

  We run the rule over cloud NAS products that allow customers to build single-namespace file systems, including between in-house datacentres and public cloud storage  Continue Reading

• Software-defined storage: Startups bring innovation to SDS

  We survey the startup suppliers pioneering new approaches to software-defined storage, including block, file and object, and VM and container-oriented approaches  Continue Reading

• Object storage is inching into Australian enterprises

  Even as Aussie firms such as Bauer Media and Redbubble are lapping up object storage, others are facing visibility and analytics issues with the technology  Continue Reading

• Who needs hybrid cloud object storage?

  Hybrid cloud object storage products are an emerging category. But what use cases are driving their emergence? And which suppliers lead the way?  Continue Reading

• Hybrid cloud file and object pushes the frontiers of storage

  A single environment across on-premise and cloud environments is possible with a new class of product that builds file systems and object stores with hybrid cloud  Continue Reading

• Cloud DR: Key choices in cloud disaster recovery

  Flexibility and low cost make the cloud well-suited to disaster recovery, but there is no one-size-fits-all route to cloud disaster recovery. We look at the key choices  Continue Reading

• Net gain? Why networks matter when it comes to hyper-convergence

  The rise of hyper-convergence is radically changing how enterprises manage their IT estates, but its effect on the network has yet to be fully realised  Continue Reading

• Private cloud storage 101: Key components and hardware options

  Private cloud makes consumption of storage easier for the user and simplifies delivery for the IT department. We walk through the key components and the platform choices  Continue Reading

• Storage in containers: The answer to persistent storage needs?

  With compute requirements often fragmented, short-lived and bursty, traditional storage architectures can struggle to cope – so is storage in containers the solution?  Continue Reading

• Storage briefing: The evolution of software-defined storage

  The evolution of software-defined storage, from simple software products to those that offer scale-out, hyper-converged, NVMe, public cloud and container functionality  Continue Reading

• Cloud-to-cloud backup: What it is and why you need it

  Applications that run in the cloud are protected, but only so much. For full protection of data generated by cloud-based apps you need cloud-to-cloud backup  Continue Reading

• Key choices in Docker container storage deployment

  Containers often need persistent storage, but how do you achieve that? We look at the key options, including Docker volumes versus bind mounts, and Docker Volume Plugins  Continue Reading

• Hyper-converged infrastructure and disaster recovery

  Hyper-converged infrastructure products merge server, storage and hypervisor in scale-out nodes, so how can functionality in HCI products help deliver disaster recovery?  Continue Reading