| From: | Greg Sabino Mullane <greg(at)endpoint(dot)com> |
|---|---|
| To: | DEV_OPS <devops(at)ww-it(dot)cn> |
| Cc: | pgsql-cluster-hackers(at)postgresql(dot)org |
| Subject: | Re: Replication over RDMA with Infiniband or RoCE |
| Date: | 2017-03-19 18:47:48 |
| Message-ID: | 20170319184748.GT14887@localhost.localdomain |
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| Lists: | pgsql-cluster-hackers |
On Fri, Mar 10, 2017 at 12:11:11PM +0800, DEV_OPS wrote:
> we are going to implement the replication over RDMA with Infiniband
>
> the use case is target on high-end OLTP application , that requires NO
> DATA LOST between master and slaves which in different locations or
> cities, with HIGH PERFORMANCE REPLICATION with very LOW LATENCY (such as
> in 'ns' or 'us', but not 'ms' or 's'), and robust, reliable and secure.
A few more details are needed before we would be able to help you out.
What exactly are your goals? Are you trying to implement this over
Postgres' streaming replication system?
--
Greg Sabino Mullane greg(at)endpoint(dot)com
End Point Corporation
PGP Key: 2529 DF6A B8F7 9407 E944 45B4 BC9B 9067 1496 4AC8
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