Tux3 - mmap and snapshotting

[Maciej Piechotka]

Hi,

I've become interested in testing tux3 but I have a few questions before I try 
it out:

1. In todo list there was mentioned mmap support. What's happening currently 
on mmap call (does it fail or is it just using for example slower emulation by 
kernel using other entry points)?

2. Is tux3 lvm snapshot safe (i.e. I can create a snapshot while fs is 
mounted)? I understend that tux3 native snapshotting will be added in future 
but some form of snapshotting is required by my current backup strategy

3. Have the benchmarks been done using sdd or traditional hdd? How does tux3 
handles fragmentation if it was sdd?

Best regards