> none 125M 0 125M 0% /dev/shm > > The filesystem Centos is using is new to me since I have RH 9 on my other > server. I assume the FS combines my two drives into the virtual drive. > > What I do not understand is the "none" filesystem and how that relates to the > "VolGroup00-LogVol00", if at all. It doesn't at all. It's a tmpfs filesystem (thus none: there is no block device associated with it) being used for shm (shared memory), basically it's a RAM-only, swappable to disk (if necessary), cleared on reboot/shutdown/crash filesystem with a standard size of 50% of all RAM (so you probably have 256MB ram, possibly with some RAM being used by the video card or being wasted otherwise). Cheers, MaZe.