If you mean that you want to preserve your existing data, then yes it's possible. Read carefully this section in documentation:
http://docs.linbit.com/docs/users-guide-8.4/#s-prepare-storage ...and specifically the section "It is not necessary for this storage area to be empty before you create a DRBD resource from it. In fact it is a common use case to create a two-node cluster from a previously non-redundant single-server system using DRBD (some caveats apply — please refer to DRBD meta data if you are planning to do this)." Yannis On Wed, Oct 11, 2017 at 5:42 PM, Sandeep <sasw...@gmail.com> wrote: > Hi, > am new to DRBD and plan to replicate "application data" . > wanted to understand - as to how to setup drbd when disks have > "existing application data" . > > drbd document talks about "initial device synchronization" - how can i > ensure the synchronization does remove/change data on the source ? > > Regards > > Sandeep S > > _______________________________________________ > drbd-user mailing list > drbd-user@lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user > >
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