On 8/3/19 8:09 AM, Tom Lane wrote:
> I wrote:
>> Andres Freund <andres@anarazel.de> writes:
>>> I think a commandline tool to perform the equivalent of ALTER SYSTEM on
>>> a shutdown cluster would be a great tool.
>
>> Perhaps, but ...
>
>>> Obviously this is widely out of scope for v12.
>
>> ... this.
>
> Although, there's always
>
> echo "alter system set work_mem = 4242;" | postgres --single
>
> Maybe we could recommend that to tools that need to do
> potentially-repetitive modifications?
The slight problem with that, particularly with the use-case
I am concerned with (writing replication configuration), is:
[2019-08-03 08:14:21 JST] FATAL: 0A000: standby mode is not supported by single-user servers
(I may be missing something obvious of course)
Regards
Ian Barwick
--
Ian Barwick https://www.2ndQuadrant.com/
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