Software Defining Your Storage

There is a lot of talk in the technology industry of “software defining”, the idea that elements of our technology stack, traditionally based on a hardware appliance can be abstracted from it and made available as a software-only appliance that can be installed on any hardware.  But why? Wouldn’t you rather your key assets were… Read more »

Podcast #3 – Chris & Matt review the SFD18 presenters

Here’s a little extra podcast Matt Leib and I recorded this afternoon in preparation for Storage Field Day 18.  You can tell this wasn’t recorded in a studio, but actually Matt’s hotel room!  Matt preps coffee in his mini-Nespresso device while we discuss each of the presenting vendors. The discussion is ad-hoc, off the cuff… Read more »

Performance Benchmarks: Reading Between the Lines

As we move into 2019, storage performance becomes more important than ever.  At the media level, vendors are pushing the boundaries with fast solid-state technologies like NAND flash and 3D-Xpoint.  These products provide performance capabilities we’ve never seen before.  Storage system vendors then take components and build storage solutions, either as bespoke hardware or part… Read more »

Building a modern data platform – what have we learned?

This is a guest post by Paul Stringfellow from Gardner Systems and was originally posted at Building a modern data platform – what have we learned? where you can also find Paul’s “Tech Interviews” podcast. As I reach the end of this series, it raises the question “what have we learned?”. If you’ve read through it all,… Read more »

NooBaa is acquired by Red Hat

I was interested to see that Red Hat recently decided to acquire NooBaa, a start-up developing an object storage platform.  What makes this story interesting is not the NooBaa technology itself, but rather that Red Hat is acquiring yet another storage platform to complement those it already owns.  Why add another to the list? NooBaa… Read more »

Thoughts from Hitachi NEXT 2018

Earlier this year I was invited to Hitachi NEXT in lovely San Diego.  As part of my trip, I took the time to learn a little more about some of the technology Hitachi has been working on and bringing to market either directly through Hitachi Ltd or Hitachi Vantara.  You may remember that Hitachi Vantara… Read more »

Elastifile Cloud File Service Now Available on Google Cloud

Elastifile has announced the availability of a fully managed scale-out file service for Google Cloud.  This is more than just another marketplace offering.  The company’s Cloud File Service is now fully integrated into the Google Cloud ecosystem.  Storage is configured through GCP APIs and GUIs and billed by Google based on consumption.  This is a… Read more »

Technology First? Requirements First!

As more an observer of the technology industry these days, something struck a chord with me as I listened to a recent podcast recording.  Paul Stringfellow hosts a weekly podcast called Tech Interviews.  In Episode 77, he spoke to Matt Watts from NetApp on “cloud first” as a strategy.  The TL;DR of the discussion is… Read more »

Database Replication is Hard

I can only feel sympathy for the team at GitHub, after they suffered an outage recently, due to issues with database replication.  The problem was caused by a mere 43-second break in network connectivity.  We’ve all been there – keeping replicated data in sync is a thankless task and one that can be a nightmare… Read more »

Evolving Enterprise Storage Buying Models

One of the most tedious of tasks I’ve had to undertake over the years has been the planning and deployment of new storage technology.  In that respect, I’m not referring to the physical installation, but rather the process of capacity planning, sourcing and agreeing terms on new storage capacity.  Increasingly, internal businesses consume storage on-demand… Read more »

Latest
  • Violin Memory acquires Gridiron Systems

    Yesterday, Violin announced that they have acquired Gridiron Systems, a vendor of cache acceleration hardware and software.  At the outset it may seem odd that an all-flash vendor would want to acquire a company offering acceleration for traditional arrays, however this could be a very smart deal indeed in a number of ways. Software is… Read more »

  • Storage QoS – How Hard Can It Be?

    Following up from yesterday’s post and the comments received, I thought it was worth considering how hard it would actually be to implement quality of service within a storage array. Almost all storage arrays available today (whether physical or virtual) work on the assumption that I/O should be delivered as fast as possible.  This is… Read more »

  • Storage QoS In The Cloud

    Last year I did some research and wrote up a couple of posts on Cloud Compute performance.  One feature that seems to get left out somewhat is storage I/O performance; the cloud offerings talk about capacity, but rarely reference performance. Recently, I reviewed the options available from the major providers and found two new storage performance offerings…. Read more »

  • Vendor Lock-in with Cloud Storage – Good or Bad?

    There have been two interesting and contrasting announcements covering cloud storage in the last couple of weeks.  The first was NetApp, who have announced “NetApp Private Storage for AWS”.  which seems to a proprietary way of replicating data into the AWS cloud.  The second comes from Nirvanix and Violin Memory; Violin have deployed their all-SSD… Read more »

  • The Evolution of Solid State Arrays

    In the first wave of solid-state storage arrays, we saw commodity style SSDs (solid state drives) being added to traditional storage appliances.  This solution provided an incremental benefit in performance over spinning hard drives, however the back-end technology in these arrays was developed up to 20 years ago and was purely focused around driving performance… Read more »

  • VMware vVOLS – More Than Just Individual LUNs?

    During the VMware keynote session today there was a minor discussion on the upcoming concept of VMware vVOLS.  Today, a virtual machine sits on a VMFS created on a storage LUN or on an NFS share.  An individual virtual machine consists of many files and in the case of VMFS-based VMs, is sitting on a… Read more »

  • Optimising Storage Architectures for SSD

    Last week I attended Hitachi’s 2012 Blogger Day.  Aside from catching up with some old friends, we were presented with some NDA stuff which will see the light of day soon.  In the meantime, I want to talk about a press release Hitachi made while I was still on holiday (and clearly missed as I… Read more »

  • August Storage Announcements – Pure Storage

    August seems to have been the month for a huge raft of storage-related announcements and I’m still getting to grips with the detail, after being away on holiday for the whole month.  As I start to pick out the news and make sense of how it fits into the storage landscape, I thought I’d start… Read more »

  • APIs Are Essential for Delivering Storage in Enterprise Cloud Infrastructures

    It’s pretty easy to pick holes in the current legacy storage products, especially when it comes to integration within both public and private cloud deployments.  However it’s worth discussing exactly what is required when implementing cloud frameworks, as the way in which storage is deployed is radically different from the traditional model of storage operations…. Read more »