On Fri, Nov 12, 2010 at 12:09 PM, Robert Brockway <rob...@timetraveller.org> wrote: > On Fri, 12 Nov 2010, Charles N Wyble wrote: > >> I use Proxmox exclusively and am very happy with it. It's a great product. >> You might need to do a bit of CLI work if you want to support multiple VLANS >> or other slightly advanced features. I'm lazy but I might get around to >> patching the web UI at some point to support the stuff I do manually. The >> OpenVZ docs are very clear and the process is pretty trivial to do on the >> CLI. > > I've used OpenVZ at many sites and been really happy with it. > > Managing OpenVZ from the CLI is easy. I wrote wrapper scripts to perform > the desired functions. > > It has extensive documentation available. From a documentation point of > view it really stands out among OSS and even commercial apps. >
Make sure you have sized the beancounters (resource limits) for your applications and workload. With the default beancounter settings, a default centos5 install of postfix (100 process max -- per service, ie 100 smtpd and 100 smtp) or dovecot (100 each for imap/pop3, etc.) you will run into limits very quickly. Using vzsplit helps a lot.