Rural Hunter ruralhun...@gmail.com wrote:
I'm on Ubuntu 12.04.1 64bit with 32 cores and 377G memory. The
data is stored on several rai10 SAS 15k disks.
With a machine that beefy I have found it necessary to make the
autovacuum settings more aggressive. Otherwise the need for
vacuuming can
于 2013/9/16 1:31, Kevin Grittner 写道:
There's your problem. You left so little space between when
autovacuum would kick in for wraparound prevention (2 billion
transactions) and when the server prevents new transactions in
order to protect your data (2 ^ 31 - 100 transactions) that
