On 9/14/20 11:03 AM, Laurenz Albe wrote:
On Mon, 2020-09-14 at 10:39 -0300, luis.roberto@xxxxxxxxxxxxxxx wrote:
In PostgreSQL 13, the way of using effective_io_concurrency has changed. Until v12,
I used 200 for this value (using SSD drives). Using the new formula described in
https://www.postgresql.org/docs/13/release-13.html gives me 1176.
However, in the documentation https://www.postgresql.org/docs/13/runtime-config-resource.html#GUC-EFFECTIVE-IO-CONCURRENCY
it says that the maximum value allowed is 1000.
Then use the value 1000...
I think he means that the formula should take that into account.
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