Replicate BIG files between QNAP NAS

[cedimp]

Hi,

i'd like to replicate big files between QNAP NAS. But on theses files many blocks does not change.

Let's me give the real example. I'm talking about veeam backup.
You have a big .vbk file containing the initial backup
Some .vib files that are increments.
When you have the right number of increment, the oldest .vib is merged with the .vbk

If you do a "normal" RTRR replication, all the .vbk file will be copied as it was altered. But in fact only a part of it has changed.

Is there a way to copy only modified blocks ?

(i know Veeam is able to do that using its own mecanism, but i'm looking for a solution that is independant)

Any thoughs are welcome

Thanks

[cedimp]

Hi all,

no idea ? Not even some clues ?

Thanks