At Wed, 1 Mar 2017 12:18:07 -0500, Peter Eisentraut 
<> wrote in 
> On 2/27/17 22:27, Kyotaro HORIGUCHI wrote:
> > This patch adds a GUC to put a limit to the number of segments
> > that replication slots can keep.
> Please measure it in size, not in number of segments.

It was difficult to dicide which is reaaonable but I named it
after wal_keep_segments because it has the similar effect.

In bytes(or LSN)

In segments

But surely max_slot_wal_keep_segments works to keep disk space so
bytes would be reasonable.


Kyotaro Horiguchi
NTT Open Source Software Center

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