Hi Tom, You are right , I re reran the command now with the whole path it worked. It was looking at the OS time ======================================================================================== postgres@pkalva:/var/lib/pgsql/share/timezone> /usr/sbin/zdump -v /var/lib/pgsql/share/timezone/EST5EDT | grep 2007 /var/lib/pgsql/share/timezone/EST5EDT Sun Mar 11 06:59:59 2007 UTC = Sun Mar 11 01:59:59 2007 EST isdst=0 gmtoff=-18000 /var/lib/pgsql/share/timezone/EST5EDT Sun Mar 11 07:00:00 2007 UTC = Sun Mar 11 03:00:00 2007 EDT isdst=1 gmtoff=-14400 /var/lib/pgsql/share/timezone/EST5EDT Sun Nov 4 05:59:59 2007 UTC = Sun Nov 4 01:59:59 2007 EDT isdst=1 gmtoff=-14400 /var/lib/pgsql/share/timezone/EST5EDT Sun Nov 4 06:00:00 2007 UTC = Sun Nov 4 01:00:00 2007 EST isdst=0 gmtoff=-18000 ======================================================================================== Thanks! Pallav Tom Lane wrote: > Pallav Kalva <pkalva@xxxxxxxxxxxxxxxxx> writes: > >> postgres@pkalva:/var/lib/pgsql/bin> cd .. >> postgres@pkalva:/var/lib/pgsql> cd share >> postgres@pkalva:/var/lib/pgsql/share> /usr/sbin/zdump -v EST5EDT | grep 2007 >> EST5EDT Sun Apr 1 06:59:59 2007 UTC = Sun Apr 1 01:59:59 2007 EST >> isdst=0 gmtoff=-18000 >> > > Are you sure that zdump looks into the current directory? The man page > is not clear but it says the arguments are "zone names" not "file names", > so I'd sort of expect that it's looking into the system timezone > directory. In which case this result means that your OS is in need of > a timezone update, not Postgres. > > regards, tom lane >