"Martins Zarins" <mark@vestnesis.lv> writes:
> Some rows are up to 400Kb lenght. The database is
> working just fine, but vacuum crashes all the time after procesing
> that full text table.
You're going to have to provide more information than that. What
happens *exactly*? What shows up in the postmaster's stderr log?
Is there a core file, and if so can you get a backtrace from it?
regards, tom lane