Sorry, I did not include previous message:
With focal and Jammy, pg_basebackup returns another error when I try to use several workers (ie "--compress=zstd:level=5,workers=2")
pg_basebackup: checkpoint completed
pg_basebackup: error: could not set compression worker count to 2: Unsupported parameter
I checked zstd version and it is higher then 1.4.0 (1.4.4). So I am wondering if there is something else I should check.
Regards
Re: Didier Michel
> Do you have any ideas regarding ubuntu focal and Jammy ?
What ideas?
Christoph