[Bucardo-general] Three nodes, with two independent syncs. Possible?
jjeffers at tendrilinc.com
Thu Jul 30 17:12:53 UTC 2015
Thanks for the info, but I can't seem to find the right combo of parameters
to make this work. It doesn't look like the latest version of Bucardo
allows a makedelta flag on the sync itself, but it can be set on the dbs.
However, I've tried setting makedelta=1 on both the local and remote dbs,
and neither seems to impact the behavior of the 2nd sync from TARGET to
FAILSAFE. I am restarting Bucardo after the change, and I see the makedelta
flag being applied in the logs. I must be missing something.
Is this something that needs to be set at the table level, maybe?
*John Jeffers | *DevOps Engineer
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On Wed, Jul 29, 2015 at 3:49 PM, Rosser Schwarz <rosser.schwarz at gmail.com>
> On Wed, Jul 29, 2015 at 4:01 PM, John Jeffers <jjeffers at tendrilinc.com>
>> Given that I already have a sync from CURRENT to TARGET, can I safely set
>> up a sync from TARGET to FAILSAFE without disrupting with the first sync?
> Yes. You'll want to enable "makedelta" on the first sync, from CURRENT to
> TARGET. Doing that will cause tuples being replicated into TARGET to be
> treated as if they'd been created or changed *on* TARGET, so the Bucardo
> daemon running the sync from TARGET to FAILSAFE would see, and consequently
> replicate them.
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