Simplicity with Kaminario Healthshield & QoS

Kaminario LogoKaminario presented about there all-flash array back at Storage Field Day 7. Back then, I have to admit I wasn’t too impressed: it felt like just another all-flash array with few differentiating factors. For me, that changed after their presentation at Storage Field Day 10. The two components they’ll be adding are a policy based QoS system and a cloud based monitoring system called Healthshield. Both should help simplify storage management and look beyond merely the storage array itself. But first, a quick recap on Kaminario: who are they and what do they do?

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Ready for Storage Field Day 10!

SFD LogoIn a couple of hours I’ll be airborne again heading west towards Silicon Valley. This time it’s for Storage Field Day 10 or #SFD10 on the Twitters. It’s the usual recipe: 12 delegates from around the world and 9 companies (start-ups and established companies alike) explaining their vision on the storage market and how their products work. I love these events because in three days time we’ll be bombarded with a whole lot of information on existing and upcoming storage tech. In my mind, there’s no other event with this information density: afterwards it usually takes a couple of days to let it all trickle through. Or as we say in Dutch, “make cheese out of it”… (of course it’s about cheese)

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Say hello to EMC Unity!

Unity system EMCWorld 2016Today EMC announced their new and improved mid-range storage at EMCWorld: say hello to Unity! It will be replacing the VNX1 and VNX2 systems with simple, modern flexible and affordable new platform and can be purchased in either an all-flash or hybrid configuration. There are quite a lot of differences between both the new Unity and the old VNX systems, with a number of improvements (available at GA or later) that make me really, really happy. Let’s dive in!

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On my way to EMCWorld 2016!

I’m just about ready to start my 18 hour trip to Las Vegas for EMCWorld 2016.EMCWorld 2016 first flight AB7000 The first hop to Miami should be a relatively quiet one (if I can get some sleep); on the second I’ll start to prepare for the madness that will ensue next week. The agenda is packed with good events and new product launches…

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Deleting an Isilon folder – Operation not permitted

Deleting an Isilon folder - Operation not permittedWhen deleting an Isilon folder, you might come across some peculiar behavior. When browsing with a file explorer to an SMB share and deleting a folder, the operation apparently succeeds and the folder disappears. When refreshing the share however, the folder is back. Resorting to an SSH session to delete the folder, you get an Operation not permitted error and the rm/rmdir command fails.

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Stop calling it disruptive

disruptive dictionaryI can’t read a product paper, marketing presentation or blog anymore without seeing ‘disruptive’ being used every other paragraph. It’s possibly the most hyped word of 2015, and I really can’t wait for it to go away. No matter how many times I read it: it has a negative connotation. Initially I thought it was some weird sort of language gap between English and Dutch, where it somehow has a positive vibe to it in English. But a quick Google query shows that even the English dictionaries agree: first and foremost it’s negative, but “them business folks” want to attach a special meaning to it…

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Nimble Storage launches the Predictive Flash Platform

Nimble Storage CEO unveiling the predictive flash platform
(C) Nimble Storage

On the 23rd of February, Nimble Storage announced their new Predictive Flash platform as an extension of their current product portfolio. It uses the same trusted software, but leverages the speed of flash and advanced analytics to offer higher performance storage. A customer expects data to be available instantly and without delays. Nimble Storage makes sure this is the case based on a three-pronged approach: high density solid-state storage, cloud based management and big data analytics to proactively solve issues before they cause a problem for the business.

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Cohesity is changing the definition of secondary storage

Cohesity LogoBack at Storage Field Day 8, Cohesity presented their newly announced solution to optimize secondary storage usage and how to get more bang for your buck on secondary storage. One critical thing to note here is that Cohesity changes the definition of secondary storage! In their view, secondary storage is everything that’s not Tier 1, high performance, mission critical stuff. So yes, that’s backups.. but it’s also test and development, file shares, archives, etc.

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Adding Data Domain storage capacity

Data Domain DD2500Increasing the storage capacity of a Data Domain is usually a matter of adding an additional disk shelf to the Data Domain head. Upon  connecting the additional enclosure your new disks will be in an Unknown state. This does not necessarily mean there’s anything wrong with the topology of the system, but just indicates the disks aren’t in use just yet. This is however easily fixed with a couple of CLI commands.

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Storage Field Day 7, here I come!

Who has two thumbs and is going to Storage Field Day 7 on 11-13 March 2015 in Silicon Valley? This guy! W00t! Last year I attended Storage Field Day 6 as a complete Tech Field Day newbie; read more about it starting with this post. And I’m absolutely honored to say I was again invited for the newest iteration of the Gestalt IT’s Tech Field Day series!

For this year the basic recipe stays the same: twelve delegates from all over the world with a variety of skill sets and backgrounds, listening to 9 presenting companies talking tech spanning cloud, NAS, SAN, flash… anything storage technology related.

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