On Mon, Jul 25, 2016 at 12:34:45PM -0500, Jerry Sievers wrote: > Stephen Frost <sfrost@xxxxxxxxxxx> writes: > > > * Stephen Frost (sfrost@xxxxxxxxxxx) wrote: > > > >> > I have among others, a 5TB system w/about 40G of unlogged data. > >> > >> Honestly, sending an extra 40G out of 5TB (we're talking less than 1% > >> here...) might be worth it to keep the process simple. > > > > Of course, I realize right after sending this that you aren't sending > > the 5TB. :) > > Roger that! Really, the hard link pg-upgrade option and rsync method > for standbys is pure beauty :-) > > We have only the post-analyze and this unlogged data problem to deal > with. > > The warehouse is our only system with any substantial amount of unlogged > data. > > Reducing post-analyze delay was solved by me here with our groovy > threaded AnalyzMaTron. I can get a >5TB system done in about 45 minutes > w/20 threads. The only thing I can suggest is to document this limitation, if people think it is worth it. -- Bruce Momjian <bruce@xxxxxxxxxx> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription + -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin