Author Archive
12 Nov 2017
IOFLOOD.com — Phoenix, AZ — Outdoor Dedicated Server Cooling Torture Test — Part 1
Hey everyone. A lot has gone on this past summer, leading me to ask an important question: Can a server running at 100% usage survive outdoors in the Phoenix sun? We seek to answer that question, in a project of mad-scientist proportions. Join us for the IOFLOOD.com Phoenix, AZ Outdoor Dedicated Server Cooling Torture Test.
07 Apr 2016
What is RAID 0? — RAID striping explained
RAID – or “Redundant Array of Independent Disks” – is a strategy for data storage used on most server setups. Understanding how RAID works, how it can help you meet the needs of your business or organization, and understanding differences between RAID levels is important before setting up your server. This article discusses RAID 0
26 Feb 2016
What is RAID 5 — RAID parity explained
It’s hard to talk about servers without RAID coming up. If you’re considering RAID for your server and want to know if RAID 5 is right for you, or if you just want to learn more about RAID in general, you’ve come to the right place. We’ll go over that and more in this article.
22 Feb 2016
What is RAID 10 — Nested RAID levels explained
RAID is a topic that comes up a lot when discussing servers. If you’ve wondered what RAID is, why you might want it on your server, and whether RAID 10 is the best option for you, look no further. We’re going to be discussing all of that in today’s article. What is RAID? RAID, or
27 Apr 2015
Adding AHCI support to CentOS after it was already installed in IDE mode
Sometimes when you’re using a server, you’ll notice that the disk i/o is slower than it ought to be, or is using a lot more cpu than it should be during disk i/o. In some cases, this would be because the BIOS is configured to use your sata drives in legacy IDE mode instead of
21 Apr 2015
Setting up Software RAID / MDADM status alert Emails for failed drives in Centos, Ubuntu, and Debian
Issues regarding software and hardware raid are no stranger to the IOFlood blog, with articles discussing the relative merits of each, articles discussing why raid is important (and so are backups), and so on. But RAID only provides protection against failed drives if you realize a drive has failed and replace it. Often times, a
15 Apr 2015
Is Chicago the best place for your dedicated server hosting?
Chicago, the windy city. It’s location central to the population centers and transportation systems in North America have helped Chicago grow tremendously in a number of industries. Web hosting is no exception. IOFLOOD.com offers dedicated servers in Phoeniz, AZ, but we recognize that other cities may be a better fit for some customers. Deciding where
09 Apr 2015
How to set up source nat routing (SNAT) in iptables to load balance outbound connections across multiple IP addresses
In our earlier days, before IOFlood, some of us ran web based proxy services. These were popular at workplaces or schools for accessing websites that were blocked there, such as gmail and myspace (remember myspace?). One common problem that came up, was that with so many users each sharing one IP on one server, our
03 Apr 2015
Why Host a Dedicated Server in New York City?
New York City has been a hub of commerce in the United States for hundreds of years. It’s no surprise that this location is a favorite for internet providers and hosting companies. But should you host a dedicated server in New York City? Here at IOFLOOD.com, we host all of our dedicated servers in Phoenix,
27 Mar 2015
Making sense of Linux memory usage, Part 1: how to read “top” in CentOS.
We get this question a lot, about “Why is my Linux server using so much ram?”. In many cases, it really isn’t using much ram at all, but just to be sure we always have to check. At least half the time, really very little is being used, but the way that Linux reports ram