eRacks Open Source Systems Blog

Making the world safe for Open Source

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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What is a Rack?

Racks are frame structures designed for mounting standard 19″ rack-mount equipment-servers, switches, routers, UPS systems, audio/video-regardless of vendor. They provide rack equipment organization, security and cable management while enabling airflow. There are two basic types: rack enclosures (also called rack cabinets) and open-frame racks.

Where are Racks used?

  • Server rooms and data centers
  • Audio/video installations
  • Closets housing telecommunications equipment
  • Industrial environments such as a factory floor

What type of rack do you require?

Floor Standing

Wall Mount

Rack Enclosure Open Frame Rack Enclosure Open Frame
 FS-racks

If access control and equipment protection are important to you, we recommend a Rack Enclosure

 OF-racks

If you simply need an economical way to organize IT equipment, we suggest an Open-Frame Rack.

 RE-racks

Wall Mount Racks are ideal for securely housing IT equipment in classrooms or sites with limited floor space.

 WOF-racks

In small but secure locations, a wall mount open frame rack provides excellent airflow and easy access to wiring.

What size of rack do you need?

1U-measurement

The height of a rack, and the height of equipment in it, is expressed in “rack units” (a rack unit is 1.75 inches, or 44.45mm). The actual height of a 42U rack is therefore 42 x 1.75 = 73.5 inches. A 2U server would occupy two of the available 42 rack units.

Be sure to make an accurate assessment of the amount of rack space you currently need, and allow for future growth.

Rack Depth

Determine the maximum rack depth required to mount your equipment in a floor-standing or wall-mount rack enclosure cabinet.

 

Floor-Standing Rack Depth Designations
Rack Depth (in.) Ideal for…
Shallow 27 A/V equipment, limited space
Mid-depth 31 Limited space
Standard 37 Servers
Deep 42 Extra cables, improved airflow
Wall-Mount Rack Depth Designations
Rack Depth (in.) Ideal for…
Patch-depth < 16 Patch panels
Switch-depth 16 – 23.99 Switches
UPS-depth 24 – 31.99 UPS systems
Server-depth > 32 Servers

Can the rack handle the weight of your equipment?

rack_w
Racks have a weight limit. Make sure that the capacity of the rack is greater than the total weight of the equipment being mounted.

Do you need any special features?

PCI-Compliance

pci

The Payment Card Industry (PCI) Data Security Standard requires that all companies that process, store or transmit credit card information maintain a secure environment.

Shock Pallet Packaging

spp

Shock Pallet models feature additional reinforcement and shock-absorbing material for safely re-shipping loaded racks to remote sites.

 

Expansion

exp

Expansion models can be bayed together easily to form rows, which is ideal for hot-aisle/cold-aisle cooling techniques.

 

 

Disassembled Shipping

ds

Racks ship fully assembled for easy installation. However, sometimes doorways or tight spaces cannot accommodate fully assembled racks, so knockdown models ship disassembled for easier transportation.

Heat Removal

heat

Thermal Duct Rack Enclosures directly connect to a facility’s exhaust system to remove hot air not only from the rack but from the entire room.

 

 

Co-Location

co-location

Some data center sites host multiple users in a single Rack Cabinet. Co-location models have two separate compartments to allow secure access to the correct users.

 

Extra Width

extra_width

In addition to extended-depth models, extra-wide models provide extra space for cables and improved airflow.

 

TAA-Compliance

ta

GSA schedule purchases and other government contracts require products that comply with the Trade Agreement Act (TAA).

 

Seismic Protection

sessmic

Seismic Enclosures have a rugged welded construction and are tested to Seismic Zone 4 standards, making them ideal for sites that are earthquake-prone or are subject to regular vibration, such as an airport or factory.

 

 

Cable Management & Accessories

cable_mgmt

Shelves, mounting rails, stabilization, cooling, patch panels, hardware kits, casters, and more enable custom installations to accommodate any space limitation or expansion requirement.

 

 

If you are in need of a rack cabinet, enclosure, or open-frame rack, or
have any questions, or just need advice on your installation, please do
not hesitate to contact us at info@eracks.com, or use our contact form at: https://eracks.com/contact/

May 23rd, 2016

Posted In: How-To

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Ubuntu Xenial Xerus 16.04 LTS (Long Term Support) is now available on our website, as of April 21st!
ubuntu-16-04-xenial-xerus-download-squirrel

April 23rd, 2016

Posted In: Uncategorized

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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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cloudThis is what we’ve been saying for years now – that the best path to the cloud is to:

  1. Own your core / foundation infrastructure and hardware, at least one server worth, and
  2. Architect it properly with DRY DevOps best-practices and repeatability, to scale into the cloud as needed to meet spot demand

Here’s the reference:

The Hybrid Cloud Helps Midsize Companies CompeteThis e-book is based on insights and recommendations by the Ventana Research, benchmark research report, “Business Technology Insights: Six Key Trends in Optimizing IT for Competitive Advantage.”

Source: The Hybrid Cloud Helps Midsize Companies Compete: Networkworld White Paper

December 23rd, 2015

Posted In: How-To, servers, Uncategorized

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With the recent release of Fedora 23, eRacks now offers this new operating system on servers, desktops, and laptops. Just select it from the drop-down menu when customizing your computer.
23-release-945x400

December 3rd, 2015

Posted In: Fedora, Linux

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hard_disk_drive_05Many of you may know this already, but:

  • We build all our systems to order, and
  • We only use factory fresh, new components in our new systems.

This may seem like an obvious thing to say, but it still needs to be said.

Why?

About 4-5 times a week, we get emails like the one at the end of this page –

Offering “Clean pull” components for low prices in large lots – At best, these would be considered “Refurb” components, but are really just plain used.  They have a much shorter (or no) warranty period than new components – they’re also often factory seconds or grey market parts, sold sideways to dodgy suppliers so that they can build systems cheaper.

We do not use these suppliers.

So again, we always use 100% new and factory-fresh components in our new-system builds – (on occasion we sell our B-Stock systems, which are clearly marked as such, and what they are – reconditioned, etc).

Some of the additional ways it is possible to cut corners on building and assembling IT equipment, in addition to used or refurbished parts, is to use factory lot-ends, factory seconds, factory defects with a “Workaroundable” defect – this is how Dell got their start – they would buy large lots of, say, NIC cards (This was before motherboards came with them onboard!), with a known defect, and write (and pre-install) the Windows driver for it – almost always unbeknownst to the end-user, or disclaimed in fine print in the EULA that the customer is forced to accept.

In this market, with plenty of storage servers, with large numbers of 3.5″ hard disk drives, this is especially tempting for some box-builders to use components such as these – again, we do not do this, and *always* purchase new parts only, from reputable, nationally-known suppliers of components and computer parts for our servers, especially such as hard disks, etc.

We consistently see product out there in the marketplace which is built with these dodgy components, and have many times been asked by our new customers to help them bring these products up to spec with new parts, and re-test and burn-in to ensure reliability and a fighting chance at a full product lifetime.

Best,
Joe

Joseph Wolff
Founder and CTO
eRacks Open Source Systems

Here is the example email:

Clean Pull HDD offer ( Lot# ST4815)
90 days warranty
Payment Bank wire only
EXW- CA USA

Seagate ST3120025ACE 120GB IDE 3.5" Qty 820 pcs take all deal @ 5.00 each
Seagate ST3120026AS 120GB 7200RPM SATA 3.5" Qty 1700 pcs  MOQ 500 pcs + @ $ 9.00 each
Seagate ST3320310CS 320GB SATA 3.5" Qty 2400 pcs MOQ 1000 pcs + @ $ 13.50 each
Seagate ST3320311CS 320GB SATA 3.5" Qty 1400 pcs MOQ 1000 pcs + @ $ 13.50 each
WD WD2500AAVS 250GB SATA 3.5" Qty 4000 pcs  MOQ 1000 pcs + @ $ 12.00 each
WD WD3200AAJS 320GB SATA 3.5" Qty 4500 pcs MOQ 1000 pcs + @ $ 14.00 each
WD WD2500AAVS 250GB SATA 3.5" Qty 4700 pcs MOQ 1000 pcs + @ $ 12.00 each


Axxxxx

Global XXX Enterprises,INC909-360-9993email: axxxx@xxxenterprises.net
email: xxxenterprisesusa@gmail.com
Walnut, CA 91789 USA
www.enterprises.net

Call/Email to us for large qty discount .

AGS  WTS /WTB  :
We carry a wide range of products. Please contact us for your other requirements........
Hard drive ( Pull/refurb/New) , CPU ( Pull/New), Laptop/Tablets ( Refurbished/New)
Memory, Monitors,Keyborad , Mice ,Networking Products ,Printer,  ETC

November 15th, 2015

Posted In: Uncategorized

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ubuntu-1510Ubuntu 15.10 Wily Werewolf is now available on all eRacks systems.

Ubuntu 14.04 is also still available, as it is a Long Term Release (LTS) with a longer support window.

As always, if you want a different release, or even a beta, alpha or “Daily build” release, we’ll be happy to accommodate – just place it in the “Notes” field when you place your order or request a quote.

j

 

November 2nd, 2015

Posted In: Linux, ubuntu, Ubuntu 14.04

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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.

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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