Getting entirely too excited about tftp.server, I've convererted a rather hefty Jumpstart setup over to using dhcp and doing tftp/root nfs/install nfs all off the filer. Its working beautifully, and just generally rocks.
The one problem I'm having though is going booting from a snapmirrored volume. The client is always denied write access via mount options, so write operations always fail. .... However, when the volume is in ro snapmirrored state, the boot will hang after physical device probes. If I break the mirror, things work perfectly (w/o changes export options, etc).
I was going to take this up w/ Sun and did in further myself, but I thought I'd run it by the list to see if anyone knew how filesystem semantics change when a volume is snapmirrored.
..kg..