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Re: Parallelize WAL Sender and WAL receiver - Mailing list pgsql-admin

From Ron Johnson
Subject Re: Parallelize WAL Sender and WAL receiver
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Msg-id CANzqJaBOwZd3r3KhS3DsGZ9TiSJahvGC+Z127Q_riT+zxinD0Q@mail.gmail.com
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In response to Parallelize WAL Sender and WAL receiver  (Karthik Yellapragada <karthik.yellapragada@gmail.com>)
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On Wed, Sep 4, 2024 at 9:04 PM Karthik Yellapragada <karthik.yellapragada@gmail.com> wrote:
Hello all,

I frequently face the problem of wals generated faster than the wals transferred and applied.

Is there a way to speed up the process? So I don’t accumulate a lot of WALs at the primary?
 
Accumulation on the *primary* sounds like slow (or not-fast-enough) networking.
Or using synchronous replication instead of async replication.
Or a combination of both.

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