Re: [HACKERS] OS scheduler bugs affecting high-concurrency contention

2016-04-19 Thread Andrea Suisani
nt process flushes all pending changes to disk and recycles the transaction logs. -- Andrea Suisani suis...@opinioni.net Demetra opinioni.net srl [1] "[PATCHSET v3][RFC] Make background writeback not suck" http://thread.gmane.org/gmane.linux.kernel/2186732 [2] "Toward less-anno

Re: [HACKERS] Recovery inconsistencies, standby much larger than primary

2014-02-13 Thread Andrea Suisani
Hi all, On 02/12/2014 08:27 PM, Greg Stark wrote: On Wed, Feb 12, 2014 at 6:55 PM, Tom Lane t...@sss.pgh.pa.us wrote: Greg Stark st...@mit.edu writes: For what it's worth I've confirmed the bug in wal-e caused the initial problem. Huh? Bug in wal-e? What bug? WAL-E actually didn't

Re: [HACKERS] logical changeset generation v3

2012-11-16 Thread Andrea Suisani
Il 16/11/2012 05:34, Michael Paquier ha scritto: Do you have a git repository or something where all the 14 patches are applied? I would like to test the feature globally. Sorry I recall that you put a link somewhere but I cannot remember its email...

Re: [HACKERS] swapcache-style cache?

2012-02-29 Thread Andrea Suisani
On 02/28/2012 08:54 AM, Andrea Suisani wrote: On 02/28/2012 04:52 AM, Rob Wultsch wrote: On Wed, Feb 22, 2012 at 2:31 PM, jamesja...@mansionfamily.plus.com wrote: Has anyone considered managing a system like the DragonFLY swapcache for a DBMS like PostgreSQL? https://www.facebook.com

Re: [HACKERS] swapcache-style cache?

2012-02-27 Thread Andrea Suisani
On 02/28/2012 04:52 AM, Rob Wultsch wrote: On Wed, Feb 22, 2012 at 2:31 PM, jamesja...@mansionfamily.plus.com wrote: Has anyone considered managing a system like the DragonFLY swapcache for a DBMS like PostgreSQL? https://www.facebook.com/note.php?note_id=388112370932 in the same vein:

[HACKERS] [OT?] Time-zone database down [was: Re: timezone buglet?]

2011-10-07 Thread Andrea Suisani
On 10/05/2011 07:37 AM, Tom Lane wrote: davegda...@sonic.net writes: Postgresql 9.0.4 has the timezone: America/Blanc-Sablon However other sources seem to spell this with an underscore instead of dash: America/Blanc_Sablon I don't know what other sources you're consulting, but

Re: [HACKERS] fstat vs. lseek

2011-09-16 Thread Andrea Suisani
hi On 08/08/2011 07:50 PM, Robert Haas wrote: On Mon, Aug 8, 2011 at 1:31 PM, Andres Freundand...@anarazel.de wrote: If its ok I will write a mail to lkml referencing this thread and your numbers inline (with attribution obviously). That would be great. Please go ahead. I've just

Re: [HACKERS] Debian readline/libedit breakage

2011-02-17 Thread Andrea Suisani
On 02/10/2011 11:34 PM, Joshua D. Drake wrote: Hello, Per: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607109 It seems we may have a problem to consider. As far as I know, we are the only major platform that supports libedit but our default is readline. Unfortunately readline is not

Re: [HACKERS] limiting hint bit I/O

2011-01-19 Thread Andrea Suisani
On 01/18/2011 06:44 PM, Robert Haas wrote: On Tue, Jan 18, 2011 at 9:24 AM, Merlin Moncuremmonc...@gmail.com wrote: a few weeks back I hacked an experimental patch that removed the hint bit action completely. the results were very premature and/or incorrect, but my initial findings suggested

Re: [HACKERS] limiting hint bit I/O

2011-01-19 Thread Andrea Suisani
On 01/19/2011 09:03 AM, Andrea Suisani wrote: On 01/18/2011 06:44 PM, Robert Haas wrote: On Tue, Jan 18, 2011 at 9:24 AM, Merlin Moncuremmonc...@gmail.com wrote: a few weeks back I hacked an experimental patch that removed the hint bit action completely. the results were very premature

Re: [HACKERS] PG 9.1 tentative timeline

2010-06-11 Thread Andrea Suisani
On 06/11/2010 02:25 PM, Devrim GÜNDÜZ wrote: On Fri, 2010-06-11 at 19:56 +0800, Pr, Solaiyappan (NSN - IN/Bangalore) wrote: Also, is there any synchronous replication patch planned for the PostgreSQL 9.0 version? Cybertec announced new version of Cybercluster, which includes sync replication

Re: [HACKERS] Testing of parallel restore with current snapshot

2010-03-01 Thread Andrea Suisani
On 27/02/2010 07:52, Gokulakannan Somasundaram wrote: Tom, I just took the patch, but it seems to be in binary format. Can you send me the patch to me? gunzip shuould do the trick Thanks, Gokul. On Sat, May 30, 2009 at 3:12 AM, Tom Lanet...@sss.pgh.pa.us wrote: Josh

Re: [HACKERS] Mysql.whynot or PG vs MySQL comparison table?

2009-07-15 Thread Andrea Suisani
Greg Stark wrote: Before i duplicate work does anyone have a MySQL.whynot or Postgres versus MySQL comparison table? http://sql-info.de/ not so up-to-date still it contanins some kind of comparisons... between mysql and postgresql andrea -- Sent via pgsql-hackers mailing list