My one comment is that if you really want to keep this data forever, then you should *really* be making multiple copies to tape, and then also re-reading them and comparing them against the master data.
I also think that the biggest time sink will be the finding and building of the daily tar files to ship to bacula. Anything you can do to make that simpler and quicker, or possibly even incrementally happen would be an improvement. Possibly what you want to do is have a master process which watches the filesystem, then pulls out all the newly created files, tars them up into larger chunks (though I wouldn't do 2.5Tb, I'd do much smaller, say 100g max) which once they are full, are then sent to Bacula, which can either write two tapes in parallel, or if you have three drives, you could be writing to one, and then using the second and third to clone the tape. Just because you've written the data to tape doesn't mean you're going to have it last forever. You will need to store it properly, and ideally test it once in a while to make sure it's still good. Writing multiple tapes is cheap insurance. But it all comes down to the cost of re-creating the source data. John ------------------------------------------------------------------------------ Don't Limit Your Business. Reach for the Cloud. GigeNET's Cloud Solutions provide you with the tools and support that you need to offload your IT needs and focus on growing your business. Configured For All Businesses. Start Your Cloud Today. https://www.gigenetcloud.com/ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
