mmiranda(at)americatel(dot)com(dot)sv writes:
> LOG: redo starts at F1/A0A4E09C
> PANIC: Invalid page header in block 68122 of 17006
> LOG: startup process (pid 1959) was terminated by signal 6
> LOG: aborting startup due to startup process failure
Which PG version is this exactly? If it's not the very latest in its
release series, an in-place update to the latest might help --- because
this looks like several known-and-fixed issues ...
regards, tom lane