When 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.
I 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…
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.
Back 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.
Increasing 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.
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.
Storage Field Day 6 covered presentations from 8 vendors spread across 3 days. On day 3 it was Nimble Storage and NEC’s turn to tell us about their products. The previous two days were pretty heavy on easy to use (and shiny!) graphical user interfaces and centered around simplicity to provide storage to the application / app owner. Day three would continue on this theme with amazement and… a bit of a disappointment.
Storage Field Day 6, Day 2! Having recovered somewhat from yesterdays program we all hopped in the limo and drove to Sunnyvale, CA. Breakfast would be served at Coho Data who would also give the first presentation of the day. Second presenter of the day was Nexenta Systems talking about their SDS solutions. Another limo ride later we arrived at Pure Storage who would talk about their all flash arrays (AFAs). The day would be concluded with some video games, dinner and a trip in a time machine. Let’s go!
Storage Field Day 6, Day 1! The day before was spent acclimatizing to the 9 hours of time travel but on Wednesday it was finally about to begin. I had a general idea of what was waiting for me: first of all it’s going to be an exchausting, challenging but also fun week, and also: 99% of Americans likes stroopwafels. So armed with a bag of them I headed to the SFD6 breakfast briefing. Stephen laid out the ground rules, explained the newbies what was about to happen and off we went to the first vendors of the week: Avere, StorMagic and Tegile.
So as I posted a while ago, I was invited to attend Storage Field Day 6 in San Jose, California a while ago. Which is happening right now all the way till November 7th 2014. Today was day 0 with a big get together of the 12 delegates and Stephen, Tom and Claire from GestaltIT, the people organizing all the TechField days. After an very tasty dinner at Genji, a local Japanese steakhouse we performed a ritual called the Yankee swap: everyone brings a present. One by one you either decide to keep your gift or swap it with someones gift. Once everyone has made their decision you open it up and be amazed! Good fun!