On 2018-Dec-20, Kumar, Virendra wrote: > Comman separated doesn't work as well. Please separate by a comma and a space, not just a comma. My reading of the OpenLDAP source code, and some quick experiments comparing failure patterns, suggest that that exact combination may work. (OpenLDAP is not exactly well commented.) I think one problem you may or may not hit is the PostgreSQL authentication timeout expiring sooner than OpenLDAP is willing to try the second server. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services