I’ve switched from my two three years old dedicated servers to one brand new virtual server. Reasons are : These servers costed me too much and they were becoming old (risk of failure increases). It wasn’t worth it.
I spent last night doing that because I didn’t want to interrupt anybody using these servers.
My two servers were running some Debian and I’m now switching to a CentOS virtual server. I was a little bit worried at first that CentOS would have a crappy package management system, but its yum is in fact working the same way as Debian’s apt-get and OpenSuse’s zypper. The oool thing is that these three package management systems roughly work the same way :
The biggest problem I had so far was to move all the databases. Previously, I was always using some Debian hosts, I was using exactly the same version of MySQL, so I just had to copy the MySQL datadir and logs files. Here, I had to export/import everything.
CentOS has an antique 1.2.4 version of Mono (when the current version is 2.4). I couldn’t manage to compile from the tarball but compiling from the SVN worked fine.
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]# /usr/local/bin/mono --version Mono JIT compiler version 2.5 (/trunk/mono r140917 Sat Aug 29 05:29:19 CEST 2009) Copyright (C) 2002-2008 Novell, Inc and Contributors. www.mono-project.com TLS: __thread GC: Included Boehm (with typed GC and Parallel Mark) SIGSEGV: altstack Notifications: epoll Architecture: amd64 Disabled: none