Posts Tagged ‘server’

Kernel Upgrade Fun

A few days ago I did a kernel upgrade from 2.6.24 to 2.6.32.1. Surprisingly the load on the server has dropped slightly. The server is generally under minimal load, just the way I like it so a drop is particularly surprising. It was restarted just a few weeks prior, so I don’t [...]

Mac mini Server

I’ve used old Mac’s as file servers for several years now. They are well-built machines that ship with a tightly integrated UNIX based operating system. Of all the consumer grade hardware/software out there, I think they are by far the best equipped for the task. They are expensive, but the quality is [...]

Data Center Power Consumption

It’s hardly a secret that there is a serious demand for saving power in data centers. In a recent Times Magazine article:

Data centers worldwide now consume more energy annually than Sweden. And the amount of energy required is growing, says Jonathan Koomey, a scientist at Lawrence Berkeley National Laboratory. From 2000 to 2005, the [...]

Google’s Data Center Secrets

Big news today is that Google “unveiled” (more like confirmed) some data center secrets:
Custom Servers
It has been known for years that Google has been building it’s own servers rather than buy from a vendor. They have defended this as their servers are more efficient and customized for their needs than they could ever buy. [...]

Rackspace Acquisitions

Despite the bad economy, Rackspace is acquiring startup JungleDisk and SliceHost. This is a very interesting step on their behalf.
Buying JungleDisk makes sense since Rackspace wants to get into the cloud storage business. JungleDisk is one of the bigger Amazon S3 products out there. By adding Rackspace support to the product they [...]

DNS Strangeness Followup

A few days ago I mentioned I was having some DNS issues. I’m pretty sure they are resolved as the last few days I haven’t seen anything odd.
It seems the primary nameserver did not bump the SOA when it updated. As a result one of the other DNS servers was out of sync. [...]

DNS Strangeness

There’s some DNS funny business going on with this blog the past several days. I’m still trying to figure out exactly where the problem is. DNS has always been one of my least favorite things to deal with.

Site Outage

This server will be moving to a new data center tonight (Tuesday sometime between 1 – 7 AM EST). If your feed reader reports that I’m down… that’s why.
Edit: All done. Successfully moved to it’s new home.

Slow Site

Last Friday (May 2), the data center where this site lives suffered a power fluctuation due to some tornado activity in the area. The actual outage (if there was even one) seemed to have been in the 5 minute ballpark based on various monitors. Apparently this somehow resulted in a routing problem resulting [...]

New Home Server

Over the past few weeks, I’ve been in the process of setting up a new home server. The previous one was an old Beige G3 (266MHz) running Mac OS X 10.2 that was starting to show it’s age. The new system is a much more capable B&W G3 (400MHz) running Mac OS X [...]