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October 11, 2010

nightly web server backups, backup website files? or backup complete server system?

Filed under: Backup Best Practices — wayne @ 4:16 am

I’m setting up a backup system on my linux web server. The backup will be done nightly to an external hard drive. Typically, what is the best way to handle backups? In mind I see two possibilities. Back up the complete server system including operating system files and configs (everything in the / directory), or just backup the website files in the user directories individually (example: backup /home/www). Is one way or the other bad practice?

Thanks for your help.

Just backup documents only. Space is a commodity and you might find you fill it up which can get costly.

Rebuild the operating system and then restore the users’ files if you have any issues.

One of the benefits of using a VE such as OpenVZ or Xen is that you can backup and restore an entire server with 1 click, and can be done automatically when a fault is detected. Just something to consider!

October 8, 2010

How can I change the OEM License Key on Server 2003 to a Volume License?

Filed under: Windows Disaster Recovery — wayne @ 3:02 pm

In preparation for a new Disaster Recovery plan, I need to change the OEM (factory installed Server 2003 OS from Dell) License Key to a recently purchased Volume License Key. This needs to be done so that Windows will register and work on different hardware then originally installed on in case of a recovery on new hardware as a result of a disaster.

The server this needs to be done on is a very large and complex Database server. I have been told by my Disaster Recovery source the only way is to either reinstall Windows using the new key, or to run a windows repair and enter in the new key during the repair process. A windows repair is risky since this is such a large and complex server.

I have read the following MS Knowledge Base Article but it refers to changing a Volume License Key, not specifically changing an OEM License Key.

http://support.microsoft.com/kb/918342

Can anyone say for certain if this will still work? if not can anyone offer any suggestions?

Thanks you!

I have used Server 2003 many times andI believe the safest way would be to maybe use ntbackup.exe to create a complete backup of system state and files then reinstall the server OS wth the new key. Good Luck!

October 6, 2010

My PC crashed,got no back up CD. Y I can’t to restore it to an early point with Compaq System recovery tool?

Filed under: Windows Disaster Recovery — wayne @ 12:29 am

Hi, I got a Compaq Presario PC with AMD 64 Athlon running with windows XP. I got no back up CDs… (Yeah, I know I’ve been Naughty), the problem is that I ran a Windows Automatic Update and it requested a restart after completed, the computer turned off but it didn’t restart, instead, it went to the black background white letter page. So, I tried to start it on Save Mode, but it didn’t worked, it just showed a long list of program commands that I didn’t understood. Then, I F10ed it, to get a PC recovery with Compaq system recovery tool to restore it to the settings It got a day prior this disaster, but when I tried that, the program didn’t let me to restore it to an early point, instead, it let me to restore it to factory settings and I did it. Then I installed the internet router antenna, Microsoft Office 2007 and Norton Internet Security 2009 to perform a scan of all files, hoping that it would restore my Word documents. Surprisingly I didn’t work. I just need to recover a couple of way important word documents, or better, to restore my settings to the day before yesterday. Any help will be welcome. THX.

Sorry for the bad news, but your documents are gone. Factory fresh means just that. It needs to be complete in case the reason you need to restore is in one of the documents you want back.

This is a good time to think of a backup scheme for the future. Now that you have installed your programs, make an image of your system as it is now update it when you have important changes or documents. Acronis True Image or Ghost is good if you have a DVD burner.

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