Recently in vps Category

Been learning the UNIX Shell, which uses a command-line interface (from a terminal) .. something I've wanted to do ever since we upgraded to the Virtual Private Server last year. (Linux is a variant of UNIX.)

Linux shell terminalEven basic knowledge of (how to use) the Linux command line makes life administering a VPS much easier.

The Shell is simply a program that allows users (like me) to interact with the operating system (sometimes termed the 'kernel'). It can be conceived of as a 'layer' sitting between you and the operating system .. hence the term » shell.

Several shells exist, but nearly all Linux distributions come with » bash (Bourne Again Shell) .. cuz it's free, powerful and easy to use.

On my laptop I have installed a copy of Ubuntu Linux that I use to learn the shell (practice). Before jumping into learning the Shell, I figured this was a good time to upgrade my 'installation' of Ubuntu .. to the latest release (» v9.04, 'Jaunty Jackalope').

So I downloaded » this virtual machine (1.1 gig, using uTorrent). Had trouble getting it connected to the Internet, but that was due to my own inexperience with VMware, and not due to any short-comings of Ubuntu.

Anyway, I am really digging learning the Shell, cuz it's something I can use right away. For example, yesterday I upgraded the blogging software we use here at Radified (Movable Type) to the latest version (» 4.26). Something that used to take hours to accomplish was done in minutes .. (using a series of Shell commands). Beautiful.

We exceeded the memory limit on our new VPS today (for the first time). Our current memory limit is 384-MB (256-regular + 128-upgrade).

I noticed the forums set the record today for most guests ever online at one time. So maybe that has something to do with it. See » here. [More info here.]

Finally have a couple of pages to show you .. regarding the new » Guide to Virtual Private Servers. Been a long time since I cranked out a new Rad guide. Feels good. Tho tired now.

It's still a work-in-progress (WIP), but I have a good start on it. The research has already been done (which is the time-consuming part). And the site has already been moved/upgraded, so I have first-hand experience (which we prize) to accompany the research. All that remains » documentation.

I like the idea of this guide. Has a certain coolness, no? Much easier for me to put my head down and plow thru a guide when it has cool-factor.

VPS is all about speed, power & control. (Nearly synonymous with Porsche.) Oozes cool .. (in a geeky-kinda way). Guessing I can have it done in 10 pages. But I keep thinking of more things I should include. So maybe 10 won't be enough?

Planning to include everything *I* would've liked to know .. back when I began my research. It will be a cool guide. Ultra-practical. (Radified.)

Speaking of cool .. if you use Firefox (and who doesn't these days?), and you like things dark .. check out this theme, called » NASA Night Launch. Browsing the forums with a NASA-theme'd Firefox is .. heaven (at night). =)

If you don't hear from me for a few days, I'll be working on the VPS guide. (Update - Just added a 3rd page.)

WiredTree VPS Plans: 256-MB + 512-MB RAM

Today I paid for our second month of hosting at our new web host .. WiredTree (using half the refund I received from cancelling my annual subscription with Lunarpages).

During our first month of service, I've been closely monitoring resource usage .. at our new VPS server. So I have a good idea where we stand.

Everything in the world of Virtual Privates Servers, I learned, boils down to memory usage (RAM). Our hosting plan dedicates 384-MB to the site. (256-MB standard plan, plus a 128-MB upgrade).

If we exceed 384-MB, we would have to purcha$e more memory .. at a rate of $7.50/month per additional 64-MB RAM.

Here's what I found » the highest amount of RAM we've used thus far is 366-MB (see here), which equals 95% of our allowable limit. Kinda close, but this was only a short-term transient (1 hour).

Our highest *sustained* memory use is ~325-MB (lasting a few days), so that number might be more meaningful (85% max). Our average memory use tends to be in the range of 270-to-290 MB (75%)...

.. which is actually pretty comfortable. And it's not uncommon, following a reboot, for our usage to drop down to the 220-240 area, tho these low numbers tend to creep up over time (as Apache caches more pages).

The Lunarpages chapter in Radified's webhosting history officially came to a close yesterday .. when I cancelled the account. See here » Lunarpages Account Cancelled

If the site continues to grow and develop, our next move might be to a Hybrid Dedicated Server (which sounds pretty cool).

If I had cancelled after today, I would've lost $95 (my annual renewal fee) .. which will pay for two months of service at our new VPS (with WiredTree).

This last-hurrah with Lunarpages began back in November, when we were booted off the Production server .. for using "excessive resources." Closure always feels good. "Adios, Lunarpages. It was fun while it lasted."

While laying in the sauna last night (where I had a great sweat going), I was thinking how pleased I am with the way things turned out .. with our move to the new VPS server (upgrade). The site is more enjoyable to use, now that's much zippier. Both the blog and the forum are way faster.

SaunaAnd I like how the world of VPS contains such cool language. Consider, for example, the phrase, "Rad on VPS ala Xen." Sounds Ferrari-like, doesn't it?

Laying there (in the steam), I was thinking how many people have worked very hard to make all this cool software (such as MTOS) available .. that I get to play with!

The last few months have been hectic, trying to lower our usage of server resources. I upgraded both the forum & blog scripts. And when that wasn't enough, I had no choice but to move the site. Lunarpages kept threatening to cancel my account, so I had to do something.

Feel like I can finally relax. The move is complete. The site is stable. Nobody is threatening to turn off the lights. Plus these WiredTree support techs are great.

WiredTree Virtual Private Servers (VPS)Biggest problem I had moving the site (to our new VPS server) .. was the blog not working.

Readers could still view pages/entries, but the blog-interface (which allows me to create new entries) would not load.

Instead of launching the interface, the master script-file (mt.cgi) prompted a *download*. ("Would you like to download, open or cancel?")

That suk'ed .. cuz I make much use of the blog .. to help keep the home-page lean-n-mean.

(Tho I create these entries in Dreamweaver, cuz it's a far superior tool to what you find in the MT interface, far as web page creation goes. Then I copy-n-paste into MT. That's why the blog entries always come after you see/read it on the home page.)

Normally I have a plenty of tools in my Troubleshooting bag-of-tricks, but this problem left me scratching my head.

I'd never seen this type of behavior. And neither had anyone at the Movable Type forums. (I use the new Open Source version of Movable Type » v4.1.)

Not being able to use the blog was a major bummer. Fortunately, I found an article that offered a solution .. even tho it appeared to address a different problem.

First thing I did after moving the site to a new server is .. find out if the move was really necessary.

WiredTree VPS Plans: 256 & 512-MB RAM

You'll recall that Lunarpages support told me the site used too many resources to qualify for their VPS plan, and that I needed a dedicate server (something I found hard to believe).

So now that we are here, I've been pinging the sppt techs at WiredTree, asking them exactly what resources we're using.

You can find all the gory details here » Resource Usage at New VPS Server .. but they basically said our CPU usage is "minimal."

Surprisingly however, they also said our allotment of memory would've already been exceeded .. had it not been for the free 128-MB RAM upgrade ( .. for which I found a coupon).

WiredTree offers two VPS plans. One comes with 256-MB ($49/mo), the other 512-MB ($89/mo). So it seems we already exceed the 256 .. currently using 270-MB, and the specs of our current plan (with 384-MB dedicated memory) are half-way between the 256 and 512-MB VPS plans.

WT offers incremental memory upgrades at a rate of $7.50/mo per 64-MB. So it seems my (free) 128-MB upgrade is worth $15/mo. Plus the coupon also provides a 10% discount .. equal to $5/mo. So the coupon is worth $20/mo (total) .. without which we'd be paying $65/mo.

Welcome to Chicago! .. "the Windy city." If you can read these words, you are resolving to the NEW server.

Chicago - Radified's new homeMy registrar says it's normal for locations to go back and forth between old and new servers for the first 48 hours.

This is Radified's first venture into the world of VPS hosting. We've always used Shared hosting before (way cheaper). VPS is definitely a step up in the web world.

I changed DNS pointers at 2:30 PM (Tuesday afternoon). My registrar is located down in San Diego, so I think the closer you are to San Diego, the faster you'll resolve to the new server. (Not sure if that's how it works, tho.)

The site was backed-up (at OLD server) at 8AM (Tuesday). So any posts made between then and now are lost.

I feel good about the move, having done considerable research, and getting everything I wanted.

Moving the site today .. to our new server (physically-located downtown Chicago). You can read some of the details in this thread here » Heads up - Preparing to move the site

Allied Moving TruckThis is the final entry I will make at the old server. It will take a day or so for the new DNS to resolve. When I'm set up at the new server, I'll add a note to this page indicating so.

This is currently the *NEW* server. It's 7:30 AM Pacific time right now. By tonight, hopefully, we should be done moving.

I'm on the steeper slopes of the learning curve, so it may take longer than expected. They sent me lots of "New account" PDFs to read ("Getting Started"). I stayed up 'til midnight, last night. Then my eyeballs started falling out, and I passed out (with the laptop still on my lap).

WiredTree VPS Web Hosting, based in ChicagoBeen reading so much about VPS servers that my dang eyeball fell out. Hate it when that happens.

Been learning new words like Xen and OpenVZ. I could totally write a Rad guide to VPS.

For example, here's a great post about how to move the site from Shared server (where we are now) to VPS.

First thing that needs to be answered is » Managed or unManaged? For noobies like me, with no Linux admin experience, they recommend a Managed VPS.

All things being equal (disk space, memory, bandwidth, etc) a Managed VPS cost about double what you pay for unManaged.

For example, the unManaged Link-3 plan at VPSlink that comes with 10-GB disk space + 256-MB RAM costs $25/month. The same plan (10 + 256) from Spry is fully managed. It costs $50/month. ($45 if you pay for 3 months.) Both are located in Seattle, part of the same company, and probably the most popular VPS host.

Peter Pan Flies to NeverlandHappy belated Valentines day. That's when I called our web host (Lunarpages) to ask about upgrading the site to one of their VPS servers.

They informed me however, Radified uses too many server resources to qualify for their VPS plan, and that I need to upgrade to one of their Dedicated servers instead.

Much as my ego would like to believe we really need a dedicated server, I just don't buy it. So I've been beating the bushes, trying to find a new host.

At the top of my list is ServInt. They're based out of the northern-Virginia/DC area. Altho I'd prefer a server located here on the West coast, I have many fond memories of my weekend visits to DC, back when I lived in Pennsylvania. (Anybody been to Clyde's for brunch in Georgetown?)

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