On Thu, Sep 24, 2009 at 1:14 PM, stevesub <stev...@subwest.com> wrote:
> > Hi, > > I have a table of about 693 million rows (80gb) of position data (standard > object,timestamp,position,etc). > > Every time I try to build some statistics by creating a table, such as: > > create table pos_stats1 as > > select id,year,month,count(1) from positions group by id,year,month; > > I get an error: > > ERROR: could not read block 8519713 of temporary file: Permission denied > > I get a similar error sometimes on indexes. What problem am I hitting > here? > The drive and permissions all seem fine & the query runs for a long time > before hitting this error. I've turned off virus scan & it seems to have > no > effect. > > Thanks. > > -- > Windows Server 2003 > PostgreSQL Version 8.3.0 Upgrade to 8.3.8 try switching off any antivirus software running. -- GJ