On 4/13/2011 4:11 PM, Phil Schaffner wrote: > Les Mikesell wrote on 04/13/2011 02:22 PM: >> I can't think of anything that has been a problem with 64-bit win >> 2003/2008 as production servers and I sort of like the way you can >> decide after-the-fact that you want to convert a disk to software raid. > > http://wiki.centos.org/HowTos/CentOS5ConvertToRAID Where the operative part of the bazillion step process is copy the data to the new device while running from a rescue CD, then making it bootable. This isn't really specific to CentOS - but on Windows (server versions) it is a mouse click to make a file system dynamic and then another one or two to add a mirror - with the system still running. Or you could use a few command line commands instead. -- Les Mikesell lesmikesell at gmail.com