createdb failed

Hi,

 

recently i need to use pg in my project. everything going ok till when i want to createdb

it appear this :

 

Warning : could not remove database directory "/var/postgresql/data/base/17147"

Detail: Failing system command was : rm -rf '/var/postgresql/data/base/17147'

Error: could not initialize database directory; delete failed as well

detail : failing system command was : cp -r '/var/postgresql/data/base/1' '/var/postgresql/data/base/17147'

 

please anyone 'master' here help , my deadline is near.. please.

 

alex