On Wed, 2005-06-22 at 15:36, Kirk Bocek wrote: > I wasn't clear that this is for *off-site* backup. I have plenty of > on-line backup going on. I need to be able to take the backup away so we > have something to fall back on when the building falls down, burns up or > otherwise goes away. Tape serves this function nicely. But a hard-drive > would be faster and more flexible. > > Are you saying that USB/1394 hot-plugging is unstable or unreliable? Do > you possibly have any articles to point to? I've been trying to use software RAID with one partition on internal IDE, the other on external firewire and it is not reliable. I suppose the fact that RHEL4 dropped firewire support completely might be a hint. It worked OK with FC1 and the 2.4 kernel. The drive would not be detected automatically, but with the right set of commands to find it and add to the raid it would run fine. FC2 did not work with firewire. FC3 autodetects the drive but crashes within a day or less if the RAID is active. I've been unmounting the raid and adding the firewire drive just long enough to re-sync, then removing it and it usually works, but starting over, SATA might be a better choice. -- Les Mikesell lesmikesell at gmail.com