eRacks Systems Tech Blog
Open Source Experts Since 1999
Heads-Up for Half Petabyte Cloud-Ready Storage Servers
eRacks/NAS50 Half Petabytes of Data Storage Server / Cloud Storage
We were extremely excited to announce the forthcoming release of 500 Terabyte (half Petabyte) storage space upgrade on our flagship product eRacks/NAS50 cloud data storage servers last week. The new model, to be released shortly, will incorporate 50 HGST 10 Terabyte HelioSeal™ hard drives. While the new model is not released yet, we are accepting pre-orders from customers. The current capacity, now available, of the eRacks/NAS50 is 400Terabytes in total, with currently-available 8Terabyte drives. The Azure devops security for data protection purposes as that must be a priority.
The new unit is rackmount and holds 50 removable drive bays. The 9U unit is suitable for any cloud storage application as well as NAS/Local LAN, since cloud services are really used now a days, you can learn how connecting to clouds directly can help businesses from this link. eRacks/NAS50™ is also a great solution for media libraries and other applications which require massive amounts of data storage capacity, you just have to make you are also backed up by the best data management services. Visit https://blog.couchbase.com/fuzzy-matching/ and get more information!
Our new servers are truly a remarkable Petascale solution. The HGST 10 Terabyte HelioSeal™ drives that come with eRacks/NAS50 use two technologies that greatly add to the value that this server carries with it, including other server services from sites as https://www.servermania.com/kb/articles/what-are-the-requirements-for-ubuntu-server/ for ubuntu projects.
The first is referred to as the HelioSeal™ technology. The HGST hard drives using this technology replace the air inside of the drive with helium. This would make the drive much lighter as well as allowing the disks to be much thinner. Due to the helium inside, the thinness of disks will not cause any disruptive turbulence effects. This will allow us to have more disks inside each drive which in turn means more data space. Additionally, helium drives have much lower power consumption, as much as 27%, making our NAS50 models truly a green product.
The new drives in the eRacks/NAS50 servers also make use of a technology called SMR. That is short for Shingled Magnetic Recording. This technology by itself adds another 25 to 100 percent storage capacity to HGST hard drives.
We are proud of our new eRacks/NAS50 and are ready to take pre-orders. We are prepared to customize the unit per your instructions with all Open-Source software necessary so your order will reach you completely pre-installed.
Please contact us for pre-orders or any questions you may have.
eRacks Open Source Systems
Phone: (714) 758-5423
Fax: (631) 392-9842
http://www.eRacks.com
eMail: info@eracks.com
Ron September 12th, 2015
Posted In: NAS50, New products, News, Open Source, servers, Upgrades
Tags: 500TB-class, 8TB, Archive Drives, Cloud Computing, Cloud Storage Server, HDD, HelioSeal. HGST, Hybrid Cloud, Internet, linux, NAS50, Open Source, Private Cloud, Rackmount, seagate, SMR, Storage Server
eRacks NAS36 Servers Store More Data At Lower Cost
eRacks Systems NAS36 8TB Seagate Archive Drive upgrade
We can’t help it with our innovations. Our NAS36 servers offered almost 200 Terabytes of data space already. That is considered quite high for a mid-range data storage server. But we just decided to jump even higher and exchange the standard 6-terabyte disks into 8-terabyte ones. That mean our NAS36 model storage servers are now able to hold 288 terabytes of data in total.
The new NAS36 model with higher data capacity brings even more value to our customers not just because of the storage space it provides but also for its price. Yes, we have decided to slash the prices down below $25,000. That is going to bring considerable saving to our customers. [UPDATE Sep 2015: current price for maxed-out 288TB config with Seagate Archive 8TB drives is just under $22,000]
We are proud to announce this latest upgrade as we continue to provide petascale data storage servers at affordable prices.
We remain dedicated to open-source systems. We also remain committed to delivering pre-installed, pre-configured systems to our customers.
The NAS36 servers are rack-mount servers. We designed the 4U unit specially to hold large number of drives in a very limited space. That leaves ample amount of space for other necessary accessories inside your data center rack.
The 36 drives in the unit are all Seagate Archive Drives, mounted on a single backplane and controlled by a RAID controller. The unit holds 24 drives in front and 12 in the back making the unit case quite compact.
eRacks Systems is a leading provider of high-capacity, petascale data storage server solutions to companies and enterprises requiring massive amounts of storage data.
Our servers are suitable for application and web security on the cloud as well as Near-Line Storage. They are also configurable for NAS (Network Attached Storage) applications.
For a great storage solution at a considerable low price, contact us. We are available through email, phone and our website.
Ron August 19th, 2015
Posted In: NAS36, New products, Open Source, servers, Upgrades
Tags: 288TB-class, 8TB, Archive Drives, Cloud Computing, Cloud Storage Server, HDD, Hybrid Cloud, Internet, linux, NAS36, Open Source, Private Cloud, Rackmount, seagate, Storage Server
UEFI and the eRacks/ZENBOOK13
Minty Zenbook
I am typing this on a nifty new eRacks/ZENBOOK13, with Linux Mint15 installed.
This is a slightly newer rev of the very pretty Asus Zenbook line, with twin 128GB SSD modules installed in a small carrier which screws into the standard 2.5″ HD space (it could also be replaced or upgraded with one of our standard HD/SSD choices, here: http://eracks.com/products/laptops/ZENBOOK13/)
This post will walk you through what we had to do for the installation, with the details.
Installation Cookbook
- Boot to an Ubuntu 13.04 install disk. (13.10 should work, or Ubuntustudio works too, that’s what I used). For some reason, the Mint installer doesn’t install the default EFI boot choice properly, so you have to start with Ubuntu, then replace it with Mint. Read on.
- Using gparted (fdisk could work, too), delete the partition tables on /dev/sda and /dev/sdb, and replace the GPT-based partition tables with with msdos-type partition tables.
- Install Ubuntu on the 1st of the two SSDs. Don’t worry about the 2nd disk (_yet_). Be sure to check the “Install with LVM” box after you select the default “Erase and install…”.
- Reboot into Ubuntu, and note the partitions cerated.
- Boot into a Mint 15 Install disk.
- Install Mint15 into the same partition structure – in other words, do NOT select the default “erase and install…” , but rather the “Something else” choice, and tell it to put the root partition on the same partition you noted in step 4.
- Install rEFInd (http://www.rodsbooks.com/refind/) from a rEFInd install disk, that you downloaded and burned from there. (I used v0.74). Be sure to install it in the /boot/efi partition (typically /dev/sda2) created earlier. The reason to install rEFInd, is it’s an invaluable tool to use to boot from any EFI-capable location on your computer, and will be used later on. I put mine in EFI\refind\refind_x64.efi
- Be sure to also copy shell64.efi into /boot/efi/EFI/tools/, so rEFInd can find it, and show you the EFI Shell choice & icon.
- Boot from rEFInd.
- Choose the EFI shell.
- Using the bcfg command, (help -v bcfg is your friend!), list the boot choices, and verify that “ubuntu” is there.
- Add “mint” as a boot choice, pointing to EFI\linuxmint\grub64.efi – mimic the way the “ubuntu” boot choice is done.
- Reboot into the boot menu (hold Esc down during the Asus logo) and verify that “mint” and “rEFInd” are there.
- Test them both out – rEFInd should also give other interesting choices you can try out.
- You should be able to launch Mint from either the “Mint” choice in the Asus boot (holding Esc), or from the Mint choice in rEFInd.
- Optionally, you can add the 2nd SSD (mentioned in step 3) to the main volume using LVM, to use the full 256GB.
That’s it!
Wrap and Beverage
I must say, this is a BEAUTIFUL machine – I want one myself!
Between the FullHD display, and being roughly the same thickness and sizeas the magazines I often carry into any given bar / restaurant here in Los Gatos, this is a joy compared to my regular 1920×1080 Asus laptop..
…And it beats the heck out of a tablet..
…And the battery life seems great, it barely made a dent in the hour or so I spent surfing with it while drinking my beverage of choice at one of the local establishments here.
…And did I mention it’s screaming fast, with the i7 CPU and 10GB RAM?!
Bon Appetit,
j
joe October 20th, 2013
Posted In: How-To, Laptop cookbooks, New products, News, Open Source, Products, ubuntu
Tags: Dual-boot, EFI, FHD, FullHD, Mint, rEFInd, rEFIt, ubuntu, UEFI
The Quest for a good Ubuntu netbook
We’ve had a long and arduous search for a usable resolution (at least 1366×768) portable netbook, that will run Ubuntu smoothly, and we’re pleased to report our findings! The MSI U230-040US netbook fulfills all our requirements without so much as a hiccup.
Most netbooks have a 1024 x 600 pixel display. This fails miserably with some applications that are designed for higher resolution, like Eclipse, for example. Working with Eclipse can be annoying enough, but in a lower resolution display, important fields in certain windows are unusable and almost completely hidden.
Portability is important and this system weighs in at 3.3 pounds. It’s got a good solid feel to it, and the display bends back to an angle of about 135 degrees. The keys are next to each other, not spaced out like the Sony Vaio. The netbook’s measurements are 11.71″(L) x 7.49″(D) x 0.55~1.22″(H).
This system passed all our tests and is available, as a complete dual boot system from eRacks, called the eRacks/CUMULUS. We’ve got Ubuntu and Windows 7 on this one.
The built-in Webcam is 1.3MP and works with Cheese Webcam Booth, both photo and video. There is a 4-in-1 Card Reader (XD/SD/MMC/MS), and three USB2.0 connections. Bluetooth is working without any special configurations.
I’ve set the processor for 800MHz at OnDemand. The other settings are Conservative, Performance, and Powersave with a higher 1.6GHz is available.
All-in-all this system gets top marks for usability and portability.
britta October 5th, 2010
Posted In: Laptop cookbooks, New products, ubuntu
Why you need a Linux Netbook now
Here are 10 really useful reasons to justify why you need a new Linux Netbook from eRacks.
Besides, a contributing member of this technological society is required to stay well-connected at all times. And in this economy, cost-effectiveness is imperative.
Top Ten Reasons why you need a Linux Netbook
- Lighten your load without compromise. The average laptop weighs 7 lbs. The average netbook weighs 2.5 lbs. How’s your back lately?
- Save money. The average laptop costs $1500+ while netbooks range from $300 to 500$.
- Take it with you and don’t get lost. Connect and find your destination. Google maps is a lifesaver.
- Keep in touch, even when you’re out. Connect with Facebook, Twitter, and Meebo.
- Finish your document/spreadsheet/presentation/homework at the cafe – eRacks Netbooks come with OpenOffice and many other useful applications.
- Waste time more effectively. Catch up on LolCats and then watch all the cat videos on YouTube. After all, isn’t that the underlying purpose of the Internet?
- Keep your job (or find a new job.) Manage your servers remotely anytime.
- Watch a film or video clip through your home network or from Hulu, in your favorite chair.
- Save a little more money. Find that book cheaper than in the store and order it.
- Portable Webcam possibilities are endless. Update your blog in real time.
- Bonus reason: eRacks is having a sale on rackmount servers that could likely save you the cost of a Netbook anyway.
- Extra bonus reason: When you think about how much you’ve saved with this, you’ll want to get in shape as fast as possible. For this reason, in the following link you will find pages that help you recover the figure that you sacrificed to get this new device. For more information go to https://www.amny.com/sponsored/exipure-reviews/
britta January 6th, 2009
Posted In: multimedia, New products, Products