| From: | "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com> |
|---|---|
| To: | "Ing(dot) Jhon Carrillo // Caracas, Venezuela" <jhon(dot)carrillo(dot)foros(at)gmail(dot)com> |
| Cc: | pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: 0 % Data lost |
| Date: | 2005-12-15 20:45:19 |
| Message-ID: | 20051215204519.GB40699@pervasive.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
The only way to get 0% data loss is some form of syncronous replication,
which is rather difficult to implement, especially across a WAN.
There is pgCluster and pgpool, both of which do syncronous replication,
but it's also statement based which has some serious rammifications.
On Wed, Dec 14, 2005 at 12:11:07PM -0400, Ing. Jhon Carrillo // Caracas, Venezuela wrote:
> Hi all,
>
> I need to use PITR for to do backup in a critical enviroment, but this
> configuration save the segment files in the backup directory only when the
> segment file (in pg_xlog) is full, ?Is there any way to configure the WAL
> like a real online backup?
>
>
> In my enviroment is necesary the 0% data lost, any idea?.
>
> regards,
>
> --
> Jhon Carrillo
> IT Senior Engineer
> Caracas-Venezuela
--
Jim C. Nasby, Sr. Engineering Consultant jnasby(at)pervasive(dot)com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
| From | Date | Subject | |
|---|---|---|---|
| Next Message | David Pratt | 2005-12-15 21:01:47 | Protecting application table structures and data |
| Previous Message | Jim C. Nasby | 2005-12-15 20:40:48 | Re: backup and wal files |