A VMware Gotcha

A minor gotcha we ran into with our Virtual Center cluster last week and again possibly today. Virtual Center requires a SQL Server (Microsoft I know) to collect telemetry I think. Not really sure why, but it does. It is not critical to operations of any VM, but you do need it for VMotion, creating new VM’s and other admin work. Well when we built our ESX cluster we put our virtual center DB on the one sql server we had on the LAN in that office that had any amount of stability. Well we were wrong. It turns out that the machine we picked (a dev db) runs out of space because our DBA’s don’t pay attention to their backup schedules. I am making an assumption there but it has happened twice in a week and a half. Well when the server runs out of space, there goes virtual center. Jayson has all the details of the issue, but it boiled down to we couldn’t use our virtual center manager until it was fixed. It is our own fault for putting it on a dev box but it was our only option at the time. We are now just building our own SQL server that the operations group will own and all it will do is the virtual center db.

This ESX roll out is a learning experience, but I still believe that we are far better off with our current infrastructure over past non vmware setup.

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My Mistery Trip

I am writing this on the return leg of my “semi” mystery trip. I say that because no one at work really was supposed to know what we were doing this week. Apparently others are not good at keeping things quiet. I told who needed to know in my group but they always are privy to corporate secrets. that is just the nature of the jobs we have, but the rumor mill is running rampant it seems. I wrote a post all about exactly what we are doing, but it is on my private work blog right now. There it will remain until I am long gone from my current employer. I feel that the smart way to write about stuff from work. I want to write about it but cant publish it.

I can say we were doing some research. It was a very busy 3 days, and then we took yesterday to relax a bit. On this trip we ate very well. Man the food was good. Traveling always lets you eat well and gain weight. I also got the chance to see some really cool technology in action.

We rented an Iridium phone for the week because we were concerned about mobile coverage and the price of service even if we had good signal. It turned out that the Iridium phones are huge, and only really work outside. On the flip side my Cingular GSM phone actually worked so we simply used that. I don’t want to look at my bill this month since the price per minute was very high, but when you need to make an important cal you need to make a call.

I went the almost the entire trip without needing my migraine medication. Right before I got on the plane I felt like I needed to take something. At least I had a good run without the extra medication.

The trip out was uneventful. our short mini trip was nice. I have to say even smaller foreign air carriers have better service than american carriers. In the US you would never see a hot breakfast on an hour long flight but we had one.

On the return trip I went from having an asle seat in the very back of the plane to a decent window seat in an exit row. And I actually did someone a favor with that change. Go figure. The leg room is nice, especially since the carrier we are on was cramped on the way down. Hopefully the remainder of the trip will be uneventful.

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Black Box Project

As I write this I am on my way home from several days in Costa Rica, and El Salvador. 3 of us have been visiting several sites in both countries for what would be considered a black box project in my company. If this post is ever read it will be after I leave my current job, so I feel I can write about it.

We are researching outsourcing some of our call center operations. I went along to asses the technical operations of each call center site we visited. I also wanted to get an idea of how each company integrates their systems to ours. From what I saw we can send them calls via our providers voice cloud and do percentage based routing to their system. We would allow access to our applications via a citrix or terminal solution. As of now I am thinking a VDI solution that we have been toying around with for a while.

The trip was hectic, but very informative. We visited 3 sites from 2 companies in 2 countries in 3 days. I just hope that upper management listens to our recommendation to actually try and send some calls off shore. The venture would be profitable and still keep the same level of service. I was amazed that the majority of people in both countries that worked at the call centers spoke excellent english. I am in no way a fan of off shoring call centers to places like India because of constantly poor experiences I have had. Everyone we spoke to spoke very good english at each site. And it wasn’t like the discussions were staged. Just walking around and grabbing some food or hitting a bathroom and saying hi to someone they responded with excellent english. That and the technical feasibility of this project makes me want to try it out. Hopefully we will be given the chance.