[illumin8]

We ran into this as well. The main problem is that when you get fragmented too badly you run into space allocation issues where you have tons of free space, but the kernel returns an "out of disk space" error because it couldn't allocate new blocks.

The only solution is to rebuild the filesystem and restore from tape. I suppose Oracle doesn't really have any motivation to fix this because most of their customers are using it for large database files rather than small files.

[zapman449]

It's also annoying to have open bugs that can't get any traction... I'm more than willing to do almost any test (short of destroying my data) to help them along, because an easy way to get multiple boxes with block access to a volume is pretty awesome...