Re: Load Distributed Checkpoints, take 3

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От
Heikki Linnakangas
Тема
Re: Load Distributed Checkpoints, take 3
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467E3A16.9050405@enterprisedb.com
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Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Bruce Momjian <bruce@momjian.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 "Simon Riggs" <simon@2ndquadrant.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Gregory Stark <stark@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Alvaro Herrera <alvherre@commandprompt.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 "Simon Riggs" <simon@2ndquadrant.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 "Simon Riggs" <simon@2ndquadrant.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 "Simon Riggs" <simon@2ndquadrant.com>
Re: Load Distributed Checkpoints, take 3 Magnus Hagander <magnus@hagander.net>
Re: Load Distributed Checkpoints, take 3 "Simon Riggs" <simon@2ndquadrant.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Tom Lane <tgl@sss.pgh.pa.us>
Re: Load Distributed Checkpoints, take 3 Greg Smith <gsmith@gregsmith.com>
Re: Load Distributed Checkpoints, take 3 Heikki Linnakangas <heikki@enterprisedb.com>
Simon Riggs wrote:
> On Fri, 2007-06-22 at 22:19 +0100, Heikki Linnakangas wrote:
> 
>> However, I think shortening the checkpoint interval is a perfectly valid 
>> solution to that. 
> 
> Agreed. That's what checkpoint_timeout is for. Greg can't choose to use
> checkpoint_segments as the limit and then complain about unbounded
> recovery time, because that was clearly a conscious choice.

No, by checkpoint interval, I meant both checkpoint_timeout and 
checkpoint_segments. You can decrease checkpoint_segments as well to 
shorten recovery time.

-- 
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com
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