On 2019-05-29 14:10, Alexandre hadjinlian guerra wrote: > Given that postgres uses 8Kb pages, im wondering why i couldnt see any > tests at all which would format ext4 partition to 8Kb pages. I suppose this is because the maximum block size for ext4 is 4 kB. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services