On 07/25/2014 12:12 PM, Michael Hennebry wrote:
Is there soome reason that the existing files cannot be accessed while they are being copied to the raid?
Sheer volume. With something in the range of 100,000,000 small files, it takes a good day or two to rsync. This means that getting a consistent image without significant downtime is impossible. I can handle a few minutes, maybe an hour. Much more than that and I have to explore other options. (In this case, it looks like we'll be biting the bullet and switching to ZFS)
-Ben