Ron wrote: > On 09/20/2018 11:22 AM, Laurenz Albe wrote: > [snip] > > Well, AIX 5.3 has been dead for over 6 years. > > > > You really shouldn't be doing any of this, it is just asking for trouble. > > > > Why not use a recent AIX with a recent PostgreSQL? > > Why do people so blithely and arrogantly assume that DBA can choose what > hardware and OS version to run his software on? It's shockingly ignorant > of the reality of life: you don't control the hardware, or the OS or the > network or the application. I didn't mean to sound arrogant, and I tried to help Francesco as good as I can without an AIX at my hands. I know from personal experience that you often don't have a choice, but I believe that the DBA is not just a gofer, she also has a certain responsibility. Part of that responsibility is to stand up and scream when the system is in a condition that threatens the security, availability and integrity of the data. And since no man is a prophet in his own land, you can give this complaint force by referring to external experts. This is something the PostgreSQL mailing lists can help with. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com