On 07/18/2012 03:14 AM, Gandalf Corvotempesta wrote:
how does gluster perform on huge file georeplication like a VM disk
based image?
Let's assume a 150GB image on a single file. Does it replicate the whole
file every time, like rsync, or only differences will be replicated?
AFAIK, Rsync does not blindly sync whole file. It uses rolling checksum
algorithm to decide which blocks to sync.
Geo replication relies on Rsync to sync file contents after it has
identified that need synchronization.
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Thanks,
--Venky
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