Re: [GENERAL] Has Pg 9.1.0 been released today?
Yes. I would be excited to know if there is a possibility of multi-master replication system on Postgres. We will be soon using 9.1 Streaming replication. Thanks Venkat On Tue, Sep 13, 2011 at 1:31 AM, Aleksey Tsalolikhin atsaloli.t...@gmail.com wrote: Congratulations on the release of 9.1.0! Lots of great features, I for one can't wait to try out unlogged tables, that should help a lot in our environment. Now that you have streaming replication both async and sync, are you working on multi-master replication? *excited* Or what's the roadmap? Thanks again and keep up the great work! Aleksey -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Tue, Sep 13, 2011 at 8:12 AM, Venkat Balaji venkat.bal...@verse.inwrote: Yes. I would be excited to know if there is a possibility of multi-master replication system on Postgres. We will be soon using 9.1 Streaming replication. Thanks Venkat On Tue, Sep 13, 2011 at 1:31 AM, Aleksey Tsalolikhin atsaloli.t...@gmail.com wrote: Congratulations on the release of 9.1.0! Lots of great features, I for one can't wait to try out unlogged tables, that should help a lot in our environment. Now that you have streaming replication both async and sync, are you working on multi-master replication? *excited* Or what's the roadmap? Thanks again and keep up the great work! Aleksey -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general There is any doc about this feature: - Add protocol support for sending file system backups to standby servers using the streaming replication network connection (Magnus Hagander, Heikki Linnakangas) This avoids the requirement of manually transferring a file system backup when setting up a standby server. ? It's a very, VERY welcome feature. Tks to all developers, testers and other people involved in the great software.
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 09/12/11 1:01 PM, Aleksey Tsalolikhin wrote: Now that you have streaming replication both async and sync, are you working on multi-master replication? general case multimaster replication is extremely hard to do 'right'. all solutions compromise data integrity and/or create huge performance bottlenecks. -- john r pierceN 37, W 122 santa cruz ca mid-left coast -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 09/13/2011 04:01 AM, Aleksey Tsalolikhin wrote: Congratulations on the release of 9.1.0! Lots of great features, I for one can't wait to try out unlogged tables, that should help a lot in our environment. Now that you have streaming replication both async and sync, are you working on multi-master replication? *excited* Or what's the roadmap? I haven't heard anything about multimaster, but if you're interested, search the archives of the pgsql-hackers mailing list for discussions on it. Personally I can't see SR being helpful as the base of an MM implementation; it's totally reliant on the idea of one server being the source of all WAL data. I suspect that MM would have to be a completely different affair. I know a lot of people are dubious about MM because of its inherent performance limitations and the difficulty of getting it to be both correct and even vaguely fast-ish. You need shared storage or some protocol for doing I/O via other masters; you need a network locking protocol that handles the numerous kinds of locking required and somehow does it fast, etc. The network locking protocol alone would be a major effort, especially as you'd want to do optimistic locking where possible. That's where transactions don't block, instead they fail on commit if a conflicting transaction already committed. Personally I'm vaguely interested in the idea of selective replication, where some tables or databases can be omitted from replication (or even sent to a different replication client) but still WAL-logged and crash-safe on the master. Doing this with tablespace granularity would possibly make sense. Pg already stores heap data as individual files, one or more per index/table/etc, so if it could split WAL-logging out into per-tablespace logs then some clients could elect not to carry some tablespaces, and they could be treated as unlogged tables on that client. That said, vaguely interested in means I haven't the time to even begin learning the appropriate parts of the codebase, nor the enthusiasm for it. I don't need the feature and don't even use SR, I just know some others would benefit from it and have seen requests for selective replication here before. -- Craig Ringer -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 09/13/2011 06:43 PM, Craig Ringer wrote: On 09/13/2011 04:01 AM, Aleksey Tsalolikhin wrote: Congratulations on the release of 9.1.0! Lots of great features, I for one can't wait to try out unlogged tables, that should help a lot in our environment. Now that you have streaming replication both async and sync, are you working on multi-master replication? *excited* Or what's the roadmap? I would take a look at postgres-r. It is under active and supported development. Sincerely, Joshua D. Drake -- Command Prompt, Inc. - http://www.commandprompt.com/ PostgreSQL Support, Training, Professional Services and Development The PostgreSQL Conference - http://www.postgresqlconference.org/ @cmdpromptinc - @postgresconf - 509-416-6579 -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Mon, Sep 12, 2011 at 10:10, Toby Corkindale toby.corkind...@strategicdata.com.au wrote: http://www.postgresql.org/docs/9.1/static/release-9-1.html contains the line: Release Date: 2011-09-12 *bounces excitedly* Has the release candidate gone final today? Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/ -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Mon, Sep 12, 2011 at 10:40, Gavin Flower gavinflo...@archidevsys.co.nz wrote: On 12/09/11 20:31, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:10, Toby Corkindale toby.corkind...@strategicdata.com.au wrote: http://www.postgresql.org/docs/9.1/static/release-9-1.html contains the line: Release Date: 2011-09-12 *bounces excitedly* Has the release candidate gone final today? Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? We always put the files up on the ftpsite some time ahead to make sure it hits all the mirrors. It's not officially released (and guaranteed) until you see the announcement. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/ -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Mon, Sep 12, 2011 at 10:50, Gavin Flower gavinflo...@archidevsys.co.nz wrote: On 12/09/11 20:44, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:40, Gavin Flower gavinflo...@archidevsys.co.nz wrote: On 12/09/11 20:31, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:10, Toby Corkindale toby.corkind...@strategicdata.com.au wrote: http://www.postgresql.org/docs/9.1/static/release-9-1.html contains the line: Release Date: 2011-09-12 *bounces excitedly* Has the release candidate gone final today? Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? We always put the files up on the ftpsite some time ahead to make sure it hits all the mirrors. It's not officially released (and guaranteed) until you see the announcement. So there is a probability (presumably very small) that the source may change - if a significant problem is discoved late in the process, but one that can be quickly fixed? Yes. More interesting: how likely is the source to change, and what are the general guidelines associated with such a change? It has happened once or twice in the past, but very seldom. What happens is the version is removed again, a fix is applied, and a re-release is done with a new version number. -- Magnus Hagander Me: http://www.hagander.net/ Work: http://www.redpill-linpro.com/ -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 12/09/11 20:44, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:40, Gavin Flower gavinflo...@archidevsys.co.nz wrote: On 12/09/11 20:31, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:10, Toby Corkindale toby.corkind...@strategicdata.com.auwrote: http://www.postgresql.org/docs/9.1/static/release-9-1.html contains the line: Release Date: 2011-09-12 *bounces excitedly* Has the release candidate gone final today? Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? We always put the files up on the ftpsite some time ahead to make sure it hits all the mirrors. It's not officially released (and guaranteed) until you see the announcement. So there is a probability (presumably very small) that the source may change - if a significant problem is discoved late in the process, but one that can be quickly fixed? More interesting: how likely is the source to change, and what are the general guidelines associated with such a change? Cheers, Gavin -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 12/09/11 20:31, Magnus Hagander wrote: On Mon, Sep 12, 2011 at 10:10, Toby Corkindale toby.corkind...@strategicdata.com.au wrote: http://www.postgresql.org/docs/9.1/static/release-9-1.html contains the line: Release Date: 2011-09-12 *bounces excitedly* Has the release candidate gone final today? Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? I already have it installed! -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Mon, 2011-09-12 at 20:40 +1200, Gavin Flower wrote: Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? I already have it installed! PostgreSQL source code ships with no warranty ;) -- Devrim GÜNDÜZ Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz signature.asc Description: This is a digitally signed message part
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Monday, September 12, 2011 1:50:24 am Gavin Flower wrote: So there is a probability (presumably very small) that the source may change - if a significant problem is discoved late in the process, but one that can be quickly fixed? It has been officially released per announcement on pgsql-announce. More interesting: how likely is the source to change, and what are the general guidelines associated with such a change? Cheers, Gavin -- Adrian Klaver adrian.kla...@gmail.com -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On 13/09/11 01:58, Devrim GÜNDÜZ wrote: On Mon, 2011-09-12 at 20:40 +1200, Gavin Flower wrote: Not yet. But we are planning to put it out, and we need to load the website documentation ahead of time. Then how come was put on the download page over 24 hours ago? I already have it installed! PostgreSQL source code ships with no warranty ;) You mean I don't get my money back if I don't like it??? :-) -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
On Tue, 2011-09-13 at 02:04 +1200, Gavin Flower wrote: PostgreSQL source code ships with no warranty ;) You mean I don't get my money back if I don't like it??? :-) :) FWIW, 9.1.0 was just officially announced. Enjoy! -- Devrim GÜNDÜZ Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz signature.asc Description: This is a digitally signed message part
Re: [GENERAL] Has Pg 9.1.0 been released today?
-BEGIN PGP SIGNED MESSAGE- Hash: RIPEMD160 You mean I don't get my money back if I don't like it??? :-) Are you kidding? You get *twice* your money back, and you get to keep the product! - -- Greg Sabino Mullane g...@turnstep.com End Point Corporation http://www.endpoint.com/ PGP Key: 0x14964AC8 201109121049 http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8 -BEGIN PGP SIGNATURE- iEYEAREDAAYFAk5uHA0ACgkQvJuQZxSWSsh9uACg7tzTcjoPE7z8BMU4SUw++W+Z BA4AnAqFLDpT7i6W7enD33enDkjPoH9A =lK9t -END PGP SIGNATURE- -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Has Pg 9.1.0 been released today?
Congratulations on the release of 9.1.0! Lots of great features, I for one can't wait to try out unlogged tables, that should help a lot in our environment. Now that you have streaming replication both async and sync, are you working on multi-master replication? *excited* Or what's the roadmap? Thanks again and keep up the great work! Aleksey -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
