eRacks Systems Tech Blog

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The latest (non-LTS) Ubuntu 19.10, Eoan Ermine is now available on all eRacks systems.

Here are the Release Notes for it.

Simply select it from the OS choices in the “Operating System” dropdown while configuring your eRacks system.

UPDATE Feb 2020

As always, we can also install the pre-release / beta version of the next Ubuntu release, code-named Focal Fossa, which will indeed be an LTS release, and is scheduled for April 23, 2020 –

Just say you want Ubuntu 20.04 Focal Fossa in the “Notes” field when you pace your order.

j

October 25th, 2019

Posted In: Linux, News, Operating Systems, ubuntu, Upgrades

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fedora30Fedora 30 is now available on all eRacks systems.

Fedora is a community-driven Linux distro that’s sponsored by the open source giant Red Hat. As Fedora is the upstream source of the company’s commercial RHEL distro, it’s also used as a testing ground for RHEL. As Linux enthusiasts might already know, Fedora is known as an innovative Linux distro that doesn’t hesitate when it comes to testing new technologies and helping other distros by making changes upstream for all distros. Shipping with many useful open source software, it’s known for providing a GNOME-based fluid desktop experience.

 

 

 

Fedora community recently released Fedora 30 just after about the 6 months from the version release as Fedora 29. On Fedora magazine they wrote about the early release of Fedora 30.

It seems like it was just six months ago that we announced Fedora 29, and here we are again. Today, we announce our next operating system release. Even though it went so quickly, a lot has happened in the last half year, and you’ll see the results in Fedora 30.

Many desktop users love Red Hat’s community Linux Fedora. They have good reason. Fedora is a great Linux desktop. But Fedora’s far more than just a desktop. It comes in three major versions: One for the workstation, another for containers, and still another that works as a server both on your server hardware and on the cloud.

 

About many changes, “Matthew Miller”, the Fedora Project Leader, explained in a statement:

Computing scenarios don’t remain static and neither does Fedora. With the updates around Fedora 30, we’re providing an evolving spectrum of operating system editions to better meet diverse IT challenges. From containerized developer workspaces with Flatpak and Silverblue to expanded server and container infrastructure options in Fedora 30 Cloud and Fedora CoreOS, the Fedora Project remains focused on Linux innovation.

 

 

New features in Fedora 30

The biggest change in Fedora 30 is the new GNOME 3.32 desktop environment. Over the course of past few releases, GNOME desktop has made many changes to reduce its memory consumption; GNOME 3.32 takes things further and makes things more fluid and snappier by making enhancements in the core GNOME libraries.

On the visual front, the desktop environment adds a refreshed visual style that makes the overall look more polished. Moreover, the application icons, user icons, buttons, switches, etc., are also redesigned.

Talking about different packages that are included in the distro, you get the latest GCC 9, PHP 7.3, Bash 5.0, Ruby 2.6, and other apps.

This release is powered by the latest Linux 5.0, which brings better hardware support and display performance. You also get new features like support for energy-aware scheduling, Btrfs swap file, AMDGPU FreeSync, etc.

With the Fedora 30 release, the cloud and server releases are being combined into the Fedora Server Edition. Also, Fedora CoreOS is replacing Fedora Atomic Host as the container-focused offering. There are other variants as well, including Fedora Spins and Labs.

 

Fedora 30 Workstation

fedora_30_workstation

 

Fedora 30 Workstation includes the latest version of the GNOME interface, GNOME 3.32. Fedora also supports the other major Linux desktop environments, including Cinnamon, KDE, LXDE, MATE, and Xfce. It also includes fractional scaling, a refreshed visual style, animation improvements, and new icons. The net effect is to make a more visually pleasing desktop, which works well on high-end monitors.

Fedora Workstation now uses the “flicker-free boot” system, so the display does not turn on and off during the boot process.

You can also now run the Fedora desktop as a containerized desktop, Fedora Silverblue, with rpm-ostree at its heart. This replaces the traditional RPM package management with atomic upgrade/rollback. In this model, Fedora provides ready-made base operating system image. When you install a program, using either rpm-ostree or Flatpak, it creates essentially a restore point. These are then tracked, and if something goes wrong, you can reset to your restore point with minimal harm done.

 

Fedora 30 Server

fedora_30_server

 

Fedora 30, released April 30, 2019, has the following new and improved features:

The product definitions for Fedora’s “Editions” have been revamped. Fedora Cloud and Fedora Server editions are now a single product, simply called Fedora Server. Fedora Atomic Host has been replaced with Fedora CoreOS, in the wake of Red Hat’s acquisition of that container-based Linux distribution. Fedora Workstation remains mostly the same.

Fedora Server now supports Linux System Roles, created by Ansible to provide consistent ways to configure common Linux subsystems such as the network, the email system (Postfix), SELinux, and a few others. The list of roles is constantly being expanded.

Almost all Python 2 packages have been removed from the system, as part of Fedora’s switch from Python 2 to Python 3.

MongoDB has been removed from Fedora, as its licensing (the Server-Side Public License v1) is not believed to be compatible with other free software licenses.

Support for many deprecated cryptography standards is being removed: DES, 3DES, CRC32, and MD4. RC4 and MD5 are being marked as deprecated.

As with each edition of Fedora, many individual software components have been upgraded:

  • Bash 5.0
  • Boost 1.69
  • Erlang 21
  • FreeIPA 4.8 (which now uses Python 3.6)
  • GCC 9
  • glibc 2.29
  • Golang 1.12
  • GNOME 3.32
  • Haskell GHC 8.4
  • java-openjdk JDK12
  • PHP 7.3
  • Ruby 2.6
  • Vagrant 2.2

For more details please visit the official Fedora Releases/30/ChangeSet.

 

To upgrade your existing Fedora 29 installation to Fedora 30, you need to run the following commands in terminal one by one:

sudo dnf upgrade --refresh

sudo dnf install dnf-plugin-system-upgrade

sudo dnf install dnf-plugin-system-upgrade

sudo dnf system-upgrade reboot

You can also perform a clean installation of the Fedora 30 by visiting its download page and download the ISO file. Or click the link below:

If you feel like doing so, do give it a try or ask for the help from eRacks Systems’ experts.

May 4th, 2019

Posted In: Fedora, Linux, New products, News, Open Source, Operating Systems, Upgrades

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cinnamon-mint-18Linux Mint 18 is now available!

Based on Ubuntu 16.04, which was made available in April, this release of Mint is based on the LTS release of Ubuntu, rather than following the twice-yearly updates – and will have only incremental changes and updates over the next 2 years – thus being more stable and predictable, and avoiding any potential instabilities introduced by the biannual Ubuntu upgrades.

So Mint 18 should now be available in all the eRacks product dropdowns – if you don’t see it on the model you want, please contact us and we’ll fix it or give you a custom quote with Mint 18.

As always, contact us at info@eracks.com for any inquiries or questions regarding the Mint 18 release, or any of our products, and what release we recommend for you and your unique needs.

j

August 3rd, 2016

Posted In: Linux, Mint, News, ubuntu, Upgrades

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Logo_Linux_MintWith the recent release of Mint 17.3, eRacks now offers this new operating system on servers, desktops, and laptops. Just select it from the drop-down menu when customizing your computer.

January 5th, 2016

Posted In: Linux, Mint, ubuntu, Upgrades

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Introducing eRacks/ZENBOOK15.UHD 4D resolution, high power Ultrabook with Linux or BSD operating system

Introducing eRacks/ZENBOOK15.UHD 4D resolution, high power Ultrabook with Linux or BSD operating system

We wanted to start the month in style. So, we thought what better way there is than introducing a great looking Ultrabook with powerful specification?   Then the light bulb went on: “eRacks/ZENBOOK15.UHD”.

This really stylish and elegant eRacks/ZENBOOK15.UHD laptop that comes with a screen resolution of 3840 by 2160 — four times FHD (full high-definition) resolution – really started looking mighty good.

This Ultrabook by Asus can be delivered by eRacks with up to 24 Gigabytes of RAM and up to 1 or even 2 Terabytes of SSD hard disk space. With its 15.6 inch 4K Ultra High Definition IPS screen and a view angle of about 170 degrees, eRacks/ZENBOOK15.UHD is really a great looking and powerful Ultrabook.

As with all eRacks Systems products, this elegant looking Ultrabook will be delivered with your choice of Open Source operating system & software pre-installed and pre-configured. The operating system can be any flavor of Linux or BSD (We can even do other OSes like Haiku, etc on request). We will install and configure the OS fully before packaging your Ultrabook and sending it off your way.

In fact, you can be sure that with your Ultrabook ordered through us, you will receive a powerful open source system, configured to the highest specifications according to your requirements. And you can also be sure that no one else can or will offer anything close to the laptop you will get from us.

So, why not expand your laptop computing power to the next level with us. Contact us and ask about eRacks/ZENBOOK15.UHD. We’ll be happy to hear from you.

info@eracks.com

October 8th, 2015

Posted In: FreeBSD, Laptop cookbooks, New products, News, Products, Upgrades, Zenbook

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eRacks/NAS50 Half Petabytes of Data Storage Server / Cloud Storage

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 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.  eRacks/NAS50™ is also a great solution for media libraries and other applications which require massive amounts of data storage capacity.

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

September 12th, 2015

Posted In: NAS50, New products, News, Open Source, servers, Upgrades

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eRacks Systems NAS36 8TB Seagate Archive Drive upgrade

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 Cloud Storage application 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.

August 19th, 2015

Posted In: NAS36, New products, Open Source, servers, Upgrades

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We’ve upgraded our popular eRacks/NAS24 rackmount storage server for  higher-storage-density – new 8TB Archive drives allow price-breakthrough $/density of nearly 192TB going for $14,880.

Configurable now, it combines a rack usage of only 4U with a density of 24 drives, which, when combined with the available technology of 8TB drives, yields a total storage configuration of up to 192TB.

What makes eRacks/NAS24 so unique

eRacks/NAS36 Front

eRacks/NAS24 Storage Server

The eRacks/NAS24 is a versatile multi-purpose Storage Server, utilizable as a Private Cloud Server, Hybrid Cloud Server, NAS server, SDS server wtih Ceph, LizardFS or many other storage software options,

eRacks/NAS24

The default configuration includes:
Chassis: NAS4U 24RHD 1200W RPS 26″depth
Motherboard: eRacks Intel Dual Xeon E5-2600 v2/v3 IPMI motherboard
CPU: Intel Xeon E5-2609 v3 (15M Cache, 1.90 GHz)
Memory: 4GB DDR4 Memory (2133/2400/2666) ECC / REG
Hard Drives: Seagate Archive 5-8TB 3.5″ SATA6 5900RPM SMR Hard Drive
RAID card: RAID 6 (striped with dual parity)
OS: 2x SSD 120GB Samsung 840 EVO or better, Mirrored
Get the best value for your money and increase efficiency in your output.

Email us at info (at) eracks.com or via our contact page at eracks.com/contact if you have any questions.

Read More in our Press Releases:

PR newswire – http://www.newswire.com/press-release/eracks-announces-upgraded-eracks-nas24-200-tb-class-storage-for

PRlog- http://www.prlog.org/12433970-eracks-announces-upgraded-eracksnas24-200-tb-class-storage-for-under-20000.html

e-releases – http://eracks.com/mar-11-2015-eracks-announces-upgraded-eracks-nas24-200-tb-class-storage-under-20000/

 

Dennis
eRacks

April 13th, 2015

Posted In: NAS24, Open Source, Operating Systems, Reviews, servers, Upgrades

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eRacks/NAS36 Front

eRacks Open Source Systems announces the immediate availability of the eRacks/NAS36 rackmount storage server, with 36 removable 6TB hard drives, which yields a maximum of 216TB (Terabytes*) of raw storage with current widely-available technology. The eRacks/NAS36 rackmount server is shipped pre-configured to the user’s custom specs, with any available open-source software, and more flavors of Linux or BSD available than any other vendor.

Fremont, CA (PRWEB) October 3, 2014

eRacks Open Source Systems is pleased to announce the latest upgrade eRacks/NAS36 rackmount storage server.

Available immediately, it combines a rack usage of only 4U with a density of 36 drives (24 front and 12 rear), which, when combined with the current technology of widely available 6TB drives, yields a total storage of 216TB*.

This rounds out eRacks’ line of rackmount multi-drive storage servers and NAS solutions, nicely filling the gap between the 24-drive eRacks/NAS24 and the all-front-loading 50-drive eRacks/NAS50, eRacks’ flagship storage server.

When populated with 36 removable drives in only 4U, this represents a density / price breakthrough – using the best value (lowest price/TB) 6TB drives, this enables 216TB* of raw storage in only 4U, and for less than $30,000, as configured on the eRacks website.

The unit is also available partially populated, at a reduced price, to make it accessible at a lower initial price, and the storage can be increased later by filling the empty drive trays.

It’s signature service, eRacks will be happy to install any of the popular Linux distributions on request – Ubuntu, Debian, RedHat, Centos, Fedora, even the Arch Linux distro, which is growing fast in popularity, as well as FreeBSD, OpenBSD, or other Open Source OSes.nas36-both

eRacks will also pre-install any open source NAS software, such as FreeNAS, OpenFiler, NAS4Free and OpenMediaVault, among others – and administrative dashboards and web GUIs are offered on most of these software choices.

Also available is OpenStack, and other OSS cloud software, such as Eucaluyptus or CloudStack, as well as best-of-breed Open Source software for BigData / Cloud storage, NAS, and networking – including Hadoop, MooseFS, CIFS, GlusterFS, etc – and eRacks is a partner with MooseFS.org.

In addition, the eRacks policy is to install any Linux/BSD distro or Open Source software on request – Contact eRacks today at http://eracks.com/contact to see how they can meet your needs.

Please email info@eracks.com to request a custom quote.

 

Note: *For the purposes of this press release, the term “Terabyte” is used to mean one trillion bytes – eRacks understands the issues about this, we are using the term as the disk drive and other industry manufacturers use it.

 

Dennis
eRacks

 

October 1st, 2014

Posted In: NAS36, News, Open Source, Ubuntu 14.04, Upgrades

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nas36-angle-squareeRacks Open Source Systems announces the immediate availability of the eRacks/NAS36 rackmount storage server, with 36 removable 3.5″ hard drives, which yields a maximum of 144TB (Terabytes*) of raw storage with current widely-available technology. The eRacks/NAS36 rackmount server is shipped pre-configured to the user’s custom specs, with any available open-source software, and more flavors of Linux or BSD available than any other vendor.

Fremont, CA (PRWEB) February 14, 2014

eRacks Open Source Systems is pleased to announce theeRacks/NAS36 rackmount storage server.

Available immediately, it combines a rack usage of only 4U with a density of 36 drives (24 front and 12 rear), which, when combined with the current technology of widely available 4TB drives, yields a total storage of 144TB.

With the forthcoming 6TB drives from WD HGST, this will increase to 216 Terabytes*, giving a truly petascale solution in only 4U of rackspace.

This rounds out eRacks’ line of rackmount multi-drive storage servers and NAS solutions, nicely filling the gap between the 24-drive eRacks/NAS24 and the all-front-loading 50-drive eRacks/NAS50, eRacks’ flagship storage server.

When populated with 36 removable drives in only 4U, this represent a density / price breakthrough – using the best value (lowest price/TB) 3TB drives, this enables 108TB of raw storage in only 4U, and for less than $20,000, as configured on the eRacks website.

The unit is also available partially populated, at a reduced price, to make it accessible at a lower initial price, and the storage nas36-both can be increased later by filling the empty drive trays.

It’s signature service, eRacks will be happy to install any of the popular Linux distributions on request – Ubuntu, Debian, RedHat, Centos, Fedora, even the Arch Linux distro, which is growing fast in popularity, as well as FreeBSD, OpenBSD, or other Open Source OSes.

eRacks will also pre-install any open source NAS software, such as FreeNAS, OpenFiler, NAS4Free and OpenMediaVault, among others – and administrative dashboards and web GUIs are offered on most of these software choices.

Also available is best-of-breed Open Source software for BigData / Cloud storage, NAS, and networking – including Hadoop, MooseFS, CIFS, GlusterFS, etc – and eRacks is a partner with MooseFS.org.

In addition, the eRacks policy is to install any Linux/BSD distro or Open Source software on request – Contact eRacks today at info(at)eracks(dot)com to see how they can meet your needs.

*For the purposes of this press release, the term “Terabyte” is used to mean one trillion bytes – eRacks understands the issues about this, we are using the term as the disk drive and other industry manufacturers use it.

Regards,
Dennis

February 14th, 2014

Posted In: NAS36, Open Source, servers, Ubuntu 14.04, Upgrades

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