2013/8/26 Jeff Janes <jeff.ja...@gmail.com> > On Mon, Aug 26, 2013 at 10:01 AM, Torello Querci <tque...@gmail.com> > wrote: > > Ok, > > > > now create index is finished using maintenance_work_mem=100MB. > > > > Thanks to all. > > > > I suppose that an error message more clear can help. > > Unfortunately, since no one knows what the real problem is, we can't > make the message more clear. Something that is never supposed to > happen has happened. > > One thing you could do is set log_error_verbosity to verbose. > > It seems like the most likely cause is flaky hardware, either memory > or hard-drive. In which case, your database is in serious danger of > irrecoverable corruption. > > Is it reproducible that if you lower the maintenance_work_mem you get > the error again, and if you raise it the error does not occur? > > I'll try to restore the database on the same hw but different DB using differente maintenance_work_mem end verbosity and I'll posted the result here, if can help to improve the error message.
Cheers, Torello
