Exact message of my second problem is: WARNING: relation "rawlog" page 0 is uninitialized --- fixing -----Original Message----- From: Mavinakuli, Prasanna (STSD) Sent: Monday, January 16, 2006 9:28 AM To: pgsql-general@xxxxxxxxxxxxxx Subject: Strange error while executing query from front end: Hi, I am getting following strange errors while executing queries. 1) ERROR: xlog flush request 0/108EA5F8 is not satisfied --- flushed only to 0/1813C60 CONTEXT: writing block 2 of relation 17142/16653 WARNING: could not write block 2 of 17142/16653 DETAIL: Multiple failures --- write error may be permanent. ERROR: xlog flush request 0/108EA5F8 is not satisfied --- flushed only to 0/1813C60 CONTEXT: writing block 2 of relation 17142/16653 WARNING: could not write block 2 of 17142/16653 DETAIL: Multiple failures --- write error may be permanent. LOG: unexpected EOF on client connection LOG: unexpected EOF on client connection LOG: unexpected EOF on client connection LOG: unexpected EOF on client connection LOG: unexpected EOF on client connection LOG: unexpected EOF on client connection 2)I am getting messages saying that WARNING: relation page <number> is uninitialized in <tablename> I am getting this WARNING multiple times... Could u please help me regarding these issues, Thanking You in advance, Prasanna.