On Feb 22, 2010, at 1:33 PM, Jean-Francois Malouin wrote: > I use tape_splitsize=10GB but I don't think this is relevant in terms > of performance. blocksize=2048MB but again my tests never showed > significant differences in the range [512MB-2048MB]
Are you using split_diskbuffer or fallback_splitsize? If fallback_splitsize what size do you use 10GB? My backups are already local on disk (/dev/sdb). Does it make sense to define a holding disk (/dev/md0 striped 14 disks) and have amanda moving them in chunks to it ?
