Re: [GENERAL] XID wraparound with huge pg_largeobject

2015-12-02 Thread David Kensiski
On Tue, Dec 1, 2015 at 1:48 PM, Roxanne Reid-Bennett wrote: > On 11/30/2015 9:58 AM, David Kensiski wrote: > > I am working with a client who has a 9.1 database rapidly approaching XID > wraparound. They also have an exceedingly large pg_largeobject table (4217 > GB) that

Re: [GENERAL] XID wraparound with huge pg_largeobject

2015-12-02 Thread David Kensiski
On Tue, Dec 1, 2015 at 9:12 AM, Jeff Janes wrote: > On Mon, Nov 30, 2015 at 9:58 AM, David Kensiski > wrote: > > I am working with a client who has a 9.1 database rapidly approaching XID > > wraparound. > > The hard limit at 2 billion, or the soft limit at > autovacu

[GENERAL] XID wraparound with huge pg_largeobject

2015-11-30 Thread David Kensiski
I am working with a client who has a 9.1 database rapidly approaching XID wraparound. They also have an exceedingly large pg_largeobject table (4217 GB) that has never been vacuumed. An attempt to vacuum this on a replica has run for days and never succeeded. (Or more accurately, never been allo