Re: Transaction ID's and Vacuum

От:

Tom Lane <tgl@sss.pgh.pa.us>

Дата:

10 ноября 2010 г. в 20:46:43

Samuel Stearns  writes:
> I've got an old 7.4.5 instance of Postgres running on Linux.  My transaction ID's are just over the 1 billion mark.  I ran an instance wide vacuum analyse but this had now effect on the transaction ID count.  Do I need to run a vacuum full?

No.  There is no need to worry.  The transaction counter will march up
to 4 billion and then wrap around, if you keep the instance going that
long.  This is not a problem.

			regards, tom lane

Transaction ID's and Vacuum

От:

Samuel Stearns <SStearns@internode.com.au>

Дата:

10 ноября 2010 г. в 20:18:43

Howdy,

I’ve got an old 7.4.5 instance of Postgres running on Linux. My transaction ID’s are just over the 1 billion mark. I ran an instance wide vacuum analyse but this had now effect on the transaction ID count. Do I need to run a vacuum full?

Thanks,

Sam