"muteki muteki" <muteki_f@hotmail.com> writes:
> And you have pointed out my concern. Even though we have WAL
> enable, we have intentionally disabled both fsync and fdatasync
> inside the kernel because of other reasons.
[blinks...] Surely you're joking?
If you insist on running a configuration as brain-dead as that, you
*will* get data corruption on power failures. And it's your own
fault. Don't expect any sympathy here.
regards, tom lane