03-15-2013 03:36 AM
Hello,
Netbackup permit to realize the following backup strategy :
I have several questions about this :
Does Netbackup can find modified files between full backup on tape and first incremental backup deduplicated ?
A Full backup deduplicated is not necessary ?
Thanks for your answers.
Regards.
Steve
03-17-2013 05:14 PM
Hi
Netbackup does not write deduplicated images to tape. Deduplication is only kept on Disk.
Netbackup re-hydrates the images when it writes off to tape.
Depending on what your retention is, you may never need to write incrementals to tape at all.
I write FULL off to tape and just keep incremental on disk for between 30-90 days.
03-18-2013 12:20 PM
Do you know of a document which details the process of vaulting from a puredisk appliance (5020)?
Thanks!
03-19-2013 02:22 AM
Hello Simon,
I'm ok with you about Netbackup does not deduplicate data on tape.
When you realize your Full backup, you use a normal backup directly to tape, just your incremental are done to disk ?
Right ?
Steve
03-19-2013 02:23 AM
Hello,
to have an answer to your question, open a new topic on the forum.
Steve
04-16-2013 03:50 AM
All depends on your data classification and recovery time / options and data types. If dedup is good then send Full's and Incrementals to disk, then rehydrate (full's) to Tape if your offsiting.