On Sun, 4 May 2003 at 10:51pm, tech mail wrote
> 1 - does amanda handle simultaneous tape backups?
One config can do it via RAIT, but that probably won't help you. You can
also run multiple configs to drive multiple tape drives.
> 2 - is there a better backup scheme we can employee?
Only you can answer that, really.
> 3 - what are the performance (compression/time) benchmarks for amanda as
> compared to other backup agents (ie backup-Exec)?
As someone else mentioned, you're bottleneck is almost certainly going to
be your WAN links. Amanda uses tar or a vendor-specific dump to actually
get the bits off the disks, and (on request) uses gzip (--fast or --best,
configurable) on either the server or client end to do the compression.
Benchmarking those will give you an idea of speed.
--
Joshua Baker-LePain
Department of Biomedical Engineering
Duke University
|