Ok,
Then what will increase the size of the WAL?
Sent from my iPhone
> On 17-Mar-2022, at 8:08 PM, Laurenz Albe <laurenz.albe@cybertec.at> wrote:
> On Thu, 2022-03-17 at 14:05 +0000, Shukla, Pranjal wrote:
>> From the configuration we have, does it mean that the primary will retain 32 WAL's
>> of 1 GB each and then start evicting the first WAL as soon as the last one gets filled?
>> In layman's term, 32GB is huge amount of data and I don't think that much changes
>> during upgrades. In fact the total size of our database is 56 GB. Is my understanding
>> correct?
>>
>> wal_keep_segments = 32
>
> No, it means that the last 32 WAL segments of size 16MB are retained,
> that is 0.5 GB.
>
> "max_wal_size" is not the size of a WAL segment.
>
> Yours,
> Laurenz Albe
> --
> Cybertec |
https://urldefense.com/v3/__https://www.cybertec-postgresql.com__;!!GjvTz_vk!CfWoaVi0_A_FauqITD6xevYV9YuIJGyWWueduHyTOiD3CY65CJorQpYhD5zbUA$
