Re: transactoin id wraparound problem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Thanks

Is there a way to monitor  vacuum progress. Can I resume normal
operations assuming vacuum will update the transaction ids or should I
wait till it finishes.

-----Original Message-----
From: Scott Marlowe [mailto:smarlowe@xxxxxxxxxxxxxxxxx] 
Sent: Wednesday, September 06, 2006 10:57 AM
To: Sriram Dandapani
Cc: Tom Lane; pgsql-admin@xxxxxxxxxxxxxx
Subject: RE: [ADMIN] transactoin id wraparound problem

Transaction ID wraparound is a cluster issue, not an individual database
issue.  Due to the way PostgreSQL is designed, you need to vacuum ALL
your databases, but you don't need a FULL vacuum on them all, just a
regular vacuum.

I'm guessing that your other databases aren't real big anyway, so it
shouldn't be a big problem.  If your other databases are huge, then
yeah, it might take a while.

On Wed, 2006-09-06 at 12:39, Sriram Dandapani wrote:
> I started this about a few hours ago (I guess the message shows as a
> general warning)..I am only interested in the specific database..will
> this command NOT do a full vacuum of the specific database(I would
like
> to save the few hours that I invested in this vacuum command if
> possible)
> 
> -----Original Message-----
> From: Scott Marlowe [mailto:smarlowe@xxxxxxxxxxxxxxxxx] 
> Sent: Wednesday, September 06, 2006 10:35 AM
> To: Sriram Dandapani
> Cc: Tom Lane; pgsql-admin@xxxxxxxxxxxxxx
> Subject: Re: [ADMIN] transactoin id wraparound problem
> 
> Change the -f to -a
> 
> On Wed, 2006-09-06 at 11:02, Sriram Dandapani wrote:
> > I created a super user using the createuser command and issued
> > 
> > vacuumdb -f -U superuser <database-name>
> > 
> > I still keep getting a decreasing transaction count warning. Am I
> doing
> > something wrong here.(The database is about 120G and while I do
expect
> > vacuum full to take time, I expect the warning to show an increasing
> > count)


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux