[BUGS] BUG #6696: 9.2beta2 crashed when having shared_buffers20GB

2012-06-18 Thread weixing . sun
The following bug has been logged on the website: Bug reference: 6696 Logged by: weixing Email address: weixing@gmail.com PostgreSQL version: Unsupported/Unknown Operating system: RHEL6.1 Description: Hi, I know this NON-GA version issue could not be placed

Re: [BUGS] BUG #6696: 9.2beta2 crashed when having shared_buffers20GB

2012-06-18 Thread Tom Lane
weixing@gmail.com writes: Currently , I met a tricky bug of Postgres 9.2beta2 when having 20GB buffer pool: It seems fairly unlikely that having shared_buffers that high is alone sufficient to cause a crash, if indeed it's even related to the problem. What were you doing exactly? We