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Backup Question for Point-in-Time Recovery
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* Backup Question for Point-in-Time Recovery
@ 2011-09-10 17:19 Rural Hunter <ruralhunter@gmail.com>
  2011-09-10 17:30 ` Re: Backup Question for Point-in-Time Recovery Guillaume Lelarge <guillaume@lelarge.info>
  0 siblings, 1 reply; 3+ messages in thread

From: Rural Hunter @ 2011-09-10 17:19 UTC (permalink / raw)
  To: pgsql-admin

I'm making a base backup with 9.1rc by following 24.3.3 in manual: 
http://www.postgresql.org/docs/9.1/static/continuous-archiving.html
1. SELECT pg_start_backup('label');
2. perform file system backup with tar
3. SELECT pg_stop_backup();

But when I was performing step 2, I got warning from tar command that 
file was changed when tar was reading file on some files such as 
'postgres/base/16405/5659097'.  Will I get a good backup in this case?





^ permalink  raw  reply  [nested|flat] 3+ messages in thread

* Re: Backup Question for Point-in-Time Recovery
  2011-09-10 17:19 Backup Question for Point-in-Time Recovery Rural Hunter <ruralhunter@gmail.com>
@ 2011-09-10 17:30 ` Guillaume Lelarge <guillaume@lelarge.info>
  2011-09-11 01:17   ` Re: Backup Question for Point-in-Time Recovery Rural Hunter <ruralhunter@gmail.com>
  0 siblings, 1 reply; 3+ messages in thread

From: Guillaume Lelarge @ 2011-09-10 17:30 UTC (permalink / raw)
  To: Rural Hunter <ruralhunter@gmail.com>; +Cc: pgsql-admin

On Sun, 2011-09-11 at 01:19 +0800, Rural Hunter wrote:
> I'm making a base backup with 9.1rc by following 24.3.3 in manual: 
> http://www.postgresql.org/docs/9.1/static/continuous-archiving.html
> 1. SELECT pg_start_backup('label');
> 2. perform file system backup with tar
> 3. SELECT pg_stop_backup();
> 
> But when I was performing step 2, I got warning from tar command that 
> file was changed when tar was reading file on some files such as 
> 'postgres/base/16405/5659097'.  Will I get a good backup in this case?
> 

Yes. But note that you can use pg_basebackup in 9.1. It does everything
needed to have a complete file backup.


-- 
Guillaume
  http://blog.guillaume.lelarge.info
  http://www.dalibo.com




^ permalink  raw  reply  [nested|flat] 3+ messages in thread

* Re: Backup Question for Point-in-Time Recovery
  2011-09-10 17:19 Backup Question for Point-in-Time Recovery Rural Hunter <ruralhunter@gmail.com>
  2011-09-10 17:30 ` Re: Backup Question for Point-in-Time Recovery Guillaume Lelarge <guillaume@lelarge.info>
@ 2011-09-11 01:17   ` Rural Hunter <ruralhunter@gmail.com>
  0 siblings, 0 replies; 3+ messages in thread

From: Rural Hunter @ 2011-09-11 01:17 UTC (permalink / raw)
  To: ; +Cc: pgsql-admin

OK, thank you.

于2011年9月11日 1:30:48,Guillaume Lelarge写到:
> On Sun, 2011-09-11 at 01:19 +0800, Rural Hunter wrote:
>> I'm making a base backup with 9.1rc by following 24.3.3 in manual:
>> http://www.postgresql.org/docs/9.1/static/continuous-archiving.html
>> 1. SELECT pg_start_backup('label');
>> 2. perform file system backup with tar
>> 3. SELECT pg_stop_backup();
>>
>> But when I was performing step 2, I got warning from tar command that
>> file was changed when tar was reading file on some files such as
>> 'postgres/base/16405/5659097'.  Will I get a good backup in this case?
>>
>
> Yes. But note that you can use pg_basebackup in 9.1. It does everything
> needed to have a complete file backup.
>
>





^ permalink  raw  reply  [nested|flat] 3+ messages in thread


end of thread, other threads:[~2011-09-11 01:17 UTC | newest]

Thread overview: 3+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2011-09-10 17:19 Backup Question for Point-in-Time Recovery Rural Hunter <ruralhunter@gmail.com>
2011-09-10 17:30 ` Guillaume Lelarge <guillaume@lelarge.info>
2011-09-11 01:17   ` Rural Hunter <ruralhunter@gmail.com>

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