Hi Wilm, My initial choice was to use VPN, but I couldn’t find any related information.
> Hi, > > putting the many good hints in this thread aside ... isn't this more a > question of network deployment, than a question for hbase or hadoop > features? > > I think a more general plan would be the usage of some VPN channel > technology. By this plan > a) the data is transferred secure > b) the machines are not accessible by the normal internet. > > As database servers shouldn't be located in the normal internet, you > already have to use some sort of protection against the rest of the > world. VPN approach would work for distcp, exportSnapshot, cluster > replication, or plain file system (for scp or such). Could you please explain a bit more in detail how achieve exportSnapshot to go through VPN. Thank you. > > And, I know that sounds like a joke, perhaps sending it by mail could be > a good plan. E.g. 10TB in one day (postal service is fast here ;) ), > this would be a throughput of around 115 MB per second and would be > super safe (pgp encryption is a good plan nevertheless). > > Furthermore I think that's a question for hbase-user. > > Best wishes > > Wilm > > Am 12.03.2015 um 18:38 schrieb Akmal Abbasov: >> Hi, I am new to Hadoop Hbase. I have a Hbase cluster in one datacenter, and >> I need to create a backup in the second one. Currently the second HBase >> cluster is ready, and I would like to import data from first cluster. >> I would like to use exportSnapshot tool for this, I’ve tried it one my test >> environment, and it worked well. >> But, since know I am going to export to a different cluster in different >> datacenter, I would like to be sure that my data is secure. So how I can >> make exportSnapshot secure? >> As far as I understood exportSnapshot uses distcp tool to copy snapshot to >> destination cluster, so in this case is it enough to configure distcp? >> Thank you! >
