The last breakout session I attended at EMC World 2013 was titled “Leveraging SSD: Designing for FAST Cache & FAST VP on Unified Storage”. By far one of the best breakout sessions of the week for me: technical and I can apply it in the field on pretty much a daily basis!
If you’ve got SSD drives in a VNX you can use it in two ways: as FAST Cache or as an extreme performance tier in your storage pools (FAST VP). Either of these implementations has advantages and disadvantages and they can also be used concurrently (i.e. use FAST Cache AND FAST VP). It depends on what you want to do…
But let’s start at the beginning: first you need to figure out your skew! What?!
Continue reading “EMC World – Day 4 – VNX: Skew & Data Placement”
The theme of EMC World 2013 is the Software Defined Datacenter. Once of the big announcements is ViPR, which promises to be the Logitech Harmony remote for the storage infrastructure. Instead of having to do all the steps of storage provisioning manually, ViPR will automate most of these steps. The goal: more efficient management and a much faster time to implement at lower cost. And just look at the logo… that alone is worth buying the product! 😉
Continue reading “EMC World – Day 2 – ViPR: Software Defined Storage”
Day 2 of EMC World 2013 started off with a general session from the CEO of EMC, Joe Tucci. He talked about the software defined datacenter, the shift to even more users which are also mobile, and the ingress of large amounts of data which is influencing storage designs.
Continue reading “EMC World – Day 2 – General keynotes, Isilon”
Hi and welcome to EMC World 2013. For those that are unaware what EMC World is: It’s an annual seminar covering all things new and improved that EMC has to offer. It’s hosted in The Venetian hotel in nothing less than … Las Vegas! Your ideal location to learn about the new products EMC is launching, to socialize with fellow EMC customers, partners or employees and of course… to have some fun! 😉
Yesterday we checked in to EMC World, got our access badges and goody bag. This being the first actual day of EMC World, we kicked it off by immediately leaving the premises! Continue reading “EMC World – Day 1 – EMC Elect, SuperNAP, VPLEX & VMware”
EMC has just announced a new version of RecoverPoint – 4.0. With this new version comes a truckload of new and exciting features. I will not cover all these features but will instead pick out a couple of features that score high on my list. But first of all: what is RecoverPoint and why should you consider replicating with it?
The RecoverPoint family replicates block data on a SAN/storage level. It can do both local replication inside an array or remote replication to another array. There are multiple flavours of RecoverPoint (SE, EX, CL): which one you need depends on the size of your environment and the storage systems you are using. The strong point of RecoverPoint is that it offers continuous replication instead of only the traditional asynchronous or synchronous replication.
Continue reading “Recoverpoint 4.0 – Efficient, faster and … virtual!”
Yesterday I received a call about a drive failure in a CLARiiON CX3-80 storage array. Since every system has at least a couple of hot spares configured, usually this does not pose a problem. But this drive failure happened on drive position 0_0_0: a vault drive failure.
The vault drives host (amongst others) the operating system and configuration of the storage array. They are also used to destage the write cache in case of an event that might threaten data integrity.
Continue reading “CLARiiON CX3 vault drive failure”