In Depth

In Depth

Storage

• 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

• APAC buyer’s guide to data management

  In this buyer’s guide, we look at the challenges surrounding why enterprises are struggling to deal with data, the use of cloud data management platforms, artificial intelligence, and recommend some best practices  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

• Data Dynamics aims at single view of unstructured data

  Data volume is ballooning, and storage is becoming more disparate, which makes the need for a single platform to manage storage and compliance a key requirement for organisations  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

• Five hyper-converged infrastructure use cases to watch

  We look at workloads ripe for hyper-converged infrastructure deployment. These include virtual servers and desktops, SMEs/remote offices, Kubernetes, and analytics and machine learning  Continue Reading

• Paris post-product studio uses Atempo Miria for live restores

  France-based À La Plage Studio decided on tape as a medium to store its visual production work, with Atempo ADA/Miria as a means to access and restore data to work on  Continue Reading

• RAID, flash and erasure coding: What works best with solid state?

  We look at RAID and flash to highlight key choices when it comes to drive data protection. What RAID levels work best with solid state and when is erasure coding a good choice?  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

• Brain researchers get NVMe-over-RoCE for super-fast HPC storage

  French neurological researchers deploy Western Digital OpenFlex NVMe array for super-fast HPC storage with Ethernet-based NVMe-over-Fabrics connectivity across several floors  Continue Reading

• Need to know: Five key things about backup testing

  We look at five key things to consider when it comes to backup testing – what to test, how often, making sure backups work, whether recovery is effective and ensuring processes are consistent  Continue Reading

• Intel Optane Persistent Memory aims to fill the gap DRAM can’t

  We look at Optane and its PMem product that Intel believes will fill a big gap between memory and storage that DRAM technology just cannot deal with  Continue Reading

• Spinning disk hard drives: Good value for many use cases

  When it comes to storage media, all talk is of flash, but there are plenty of use cases where – far less costly – spinning disk can do a perfectly adequate job in the enterprise  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

• NVMe-over Fabrics: How NVMe-oF revolutionises shared storage

  NVMe brought super-fast flash storage to the datacentre, but it needs NVMe-oF to allow it to bring the benefits of rapid access and low latency to SAN and NAS shared storage  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

• Top five ways backup can protect against ransomware

  Ransomware threatens to put your data beyond reach, so the best way to prepare is to have good-quality data you can restore from backup. We look at the key things to consider  Continue Reading

• Top five ways to benefit from tape today

  We look at the benefits that tape can bring, including in backup and recovery, long-term and ‘warm’ archiving, compliance and WORM use cases and ‘air gapping’ to protect data  Continue Reading

• A peek into the future of storage

  Flash-based storage is here to stay and will continue to be enhanced, even as helium and DNA are being primed for use in the distant future  Continue Reading

• Double extortion ransomware attacks and how to stop them

  As ransomware attacks increase, hackers are diversifying their tactics to get victims to hand over larger sums of money. We investigate the rise of double extortion attacks  Continue Reading

• Storage analytics: How AI helps storage management

  We look at storage analytics products that measure key metrics in storage hardware, single-vendor and multi-vendor tools, and how AI-based storage management and AIOps is emerging  Continue Reading

• Getting physical with datacentre security

  Whether it is natural disasters, terrorism or break-ins, datacentres will be vulnerable to a range of risks unless they are physically secured. Here’s how you can improve the physical security of your datacentre  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 skills in the age of the cloud and convergence

  Storage skills was a discrete area in the IT jobs market, but that’s being eroded by the cloud, hyper-convergence infrastructure, and virtualisation. So, what are the key storage skillsets today?  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

• Drive to improve flash reliability

  Due to its limited write cycles, flash-based storage can corrupt data. Computer Weekly looks at how flash reliability is being addressed  Continue Reading

• Decision points in storage for artificial intelligence, machine learning and big data

  Artificial intelligence and machine learning storage is not one-size-fits-all. Analytics work differs, and has varied storage requirements for capacity, latency, throughput and IOPS. We look at key decision points  Continue Reading

• How to apply zero-trust models to container security

  Containers have become a common fixture in software development, but they have resulted in new concerns for security teams. Is zero-trust the answer to tackling them?  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

• GDPR at two: How far we’ve come, how far we still have to go

  Marking two years of the General Data Protection Regulation, industry voices weigh in on the state of data protection and privacy, consider what has changed, and what still needs to change  Continue Reading

• Mainframe storage: Three players in a market that’s here to stay

  Far from disappearing, the mainframe market and the storage it needs is here to stay for some time. The three key array makers compete with high-end flash-equipped products  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

• Surveillance capitalism in the age of Covid-19

  Could the Covid-19 coronavirus pandemic further consolidate surveillance capitalist practices and enterprises? Author Shoshana Zuboff warns Computer Weekly it is possible  Continue Reading

• What are the security priorities for the post-coronavirus world?

  The Covid-19 pandemic is forcing massive change across the business world and things may never go back to normal. What does security look like in this new world, and what will buyers be prioritising?  Continue Reading

• Storage 101: Replication vs backup, and synchronous vs asynchronous

  Storage 101: Can replication replace backup? What are the pros and cons of synchronous and asynchronous backup? What’s the best way to mix backup and replication?  Continue Reading

• Contact tracing: The privacy vs protection debate

  The Covid-19 pandemic has necessitated extreme measures not seen in peacetime for over 100 years. Contact-tracing apps are being developed as a tool for managing the pandemic, but are they a step too far?  Continue Reading

• Storage 101: Crash-consistent vs application-consistent snapshots

  We look at crash-consistent and application-consistent snapshots and backup, how they are defined, the pros and cons of each and the benefits and limits of Windows VSS  Continue Reading

• Snapshots 101: Array vs backup software

  We run the rule over snapshots in storage arrays and backup software and find a range of capabilities that go from mere support to fully snapshot-centric approaches  Continue Reading

• A carrot-and-stick approach to fixing cyber security complacency

  With a majority of IT decision-makers holding the opinion that their employers are complacent when it comes to data protection, we look at what needs to be fixed, and how to fix it  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

• Australian firms soldier on amid Covid-19 outbreak

  From the largest financial institutions to small companies, Aussie firms have been dialling up their use of technology tools to keep their businesses humming during the coronavirus pandemic  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

• How APAC firms are coping with the Covid-19 outbreak

  The air of change looms large in companies operating in the Asia-Pacific region, with some doing better than others in keeping the lights on amid the coronavirus pandemic  Continue Reading

• NAS backup: Which suppliers have gone post-NDMP?

  NAS backup with NDMP has many drawbacks so some vendors have moved to a data management approach that tracks changes and allows for incremental forever protection  Continue Reading

• Malaysia’s business continuity planning readiness a mixed bag

  Larger Malaysian enterprises have BCP in place, but SMEs lag behind and will find it harder to weather the Covid-19 storm  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

• What’s the problem with NAS backup?

  NAS backup has always been problematic, but what exactly are the issues with NDMP, and what are backup suppliers doing to make a decades-old storage staple easier to protect?  Continue Reading

• Computational storage: What is it and what are its key use cases?

  Computational storage brings the CPU to the storage and so boosts system performance by tackling processing tasks, such as near the edge or in AI/machine learning workloads  Continue Reading

• How Oxeva delivered budget analytics with Pure Storage flash NAS

  Web hosting provider Oxeva thought the consultants were mistaken and that what suited the web giants for analytics/big data wasn’t necessarily what was needed for enterprise customers  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

• Molotov.tv streams 24/7 with Dell EMC and Scality object storage

  France-based Molotov.tv has offered streaming TV services on digital platforms since 2016, based on Dell EMC servers with GPU acceleration and Scality Ring object storage  Continue Reading

• Cache vs tier: What’s the difference between cache and storage?

  We look at the key distinctions between cache and tiers of storage, and where the line has become blurred with fast flash, 3D Xpoint and storage class memory technologies  Continue Reading

• Flash storage tiers: Performance, cost and use cases

  We look at performance, cost and potential use cases for the key flash storage types available, such as Nand flash, 3D Xpoint and Intel Optane, plus SAS, SATA and NVMe connectivity  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

• Choosing the right disaster recovery for your business

  We look at the various options available when implementing disaster recovery, and how much they’re worth  Continue Reading

• Caribbean island hospital rebuilds after hurricane with DataCore

  Hurricane Irma tore the roof off a server room and flooded IT hardware, but that was an opportunity to rebuild redundant IT using DataCore’s SANsymphony software-defined storage  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

• Five essential steps to a sound disaster recovery plan

  We walk through the key steps to develop a disaster recovery plan – from risk assessment and setting recovery objectives, to the plan itself and a testing regime to keep it fresh  Continue Reading

• Get ready for CCPA: Implications for UK businesses

  The California Consumer Privacy Act, a wide-ranging data privacy and consumer protection law, comes into effect on 1 January 2020. How does CCPA differ from the EU GDPR regulations and what are the responsibilities for UK businesses operating in the...  Continue Reading

• Figeac Aero manages growth with DataCore software-defined storage

  Global roll-out sees DataCore software-defined storage deployed on Huawei hardware to HQ and 14 worldwide sites as aero parts maker copes with acquisition and expansion  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

• NVMe-over-TCP brings super-fast flash over standard IP networks

  TCP is the latest transport protocol that can be used to connect NVMe flash storage. We explain how NVMe-over-TCP works and the key advantages for datacentre customers  Continue Reading

• Taking responsibility for security in the cloud

  From accidental leaks to full-on data breaches, maintaining security across cloud services is becoming a headache for enterprises. What questions should organisations be asking of their cloud service provider and, ultimately, whose responsibility is...  Continue Reading

• What is QLC flash and what workloads it is good for?

  QLC flash offers low per-gigabyte costs and lots of capacity, but can be limited by endurance and I/O performance. It can be a good disk replacement for several workloads, however  Continue Reading

• Is NVMe flash the right choice for you?

  NVMe flash storage boosts performance for I/O-hungry operations, but how does it work, where can organisations best deploy it, and what are the key uses cases where it can make a difference?  Continue Reading

• ICO says UK police must ‘slow down’ use of facial recognition

  The Information Commissioner’s Office is calling for a statutory code of practice to govern how police in the UK deploy live facial recognition technology while controversy surrounding its use continues  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

• DevOps and storage: APIs and flexibility key

  The details of back-end storage are irrelevant to DevOps engineers, but they need enough of it, when they want it, and the ability to manage it programmatically is key  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

• Storage and DevOps: What is required for agile development?

  DevOps brings continuous and agile application. Storage has to fit in and make itself just as responsive to development that does away with the inertia of stifling hierarchies  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

• How to deploy NVMe flash storage for artificial intelligence

  We run the rule over NVMe flash as a storage choice for AI applications and the key decision points in form factor and hardware specification  Continue Reading

• Hop jumps to Pure Storage to avoid big storage complexity

  Air France short-haul and regional brand Hop jumps to Pure Storage after coming up against Dell EMC, NetApp and HPE, which all tried to sell it solutions ill-suited to its needs  Continue Reading

• The pitfalls of hyper-converged infrastructure and how to avoid them

  Hyper-converged infrastructure can be an easy win when it comes to datacentre infrastructure upgrades, but there are pitfalls. We discuss how best you can sidestep them  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

• French baby store modernises backup as Veeam handles 150TB a night

  France-based maternity, baby and children’s store Orchestra needed to share IT resources between 700 points of sale across multiple time zones, and backup for 100 applications  Continue Reading