Re: Incremental Backup of a particular database

From: "Samuel B(dot) Quiring" <sbq(at)cayuse(dot)com>
To: "Yogvinder Singh" <yogvinder(at)newgen(dot)co(dot)in>, <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Incremental Backup of a particular database
Date: 2007-01-18 14:21:29
Message-ID: 018f01c73b20$633c7fd0$3c07ff0a@SamsBox2
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-admin

You can use pg_dump while the application(s) that use the database are
active. pg_dump saves that database at a point in time. If the
application(s)
continue to modify the database after you use pg_dump, the script/archive
file created by pg_dump will not contain those modifications.

----- Original Message -----
From: "Yogvinder Singh" <yogvinder(at)newgen(dot)co(dot)in>
To: <pgsql-admin(at)postgresql(dot)org>
Sent: Wednesday, January 17, 2007 9:59 PM
Subject: Re: [ADMIN] Incremental Backup of a particular database

> pg_dump is a utility for saving a PostgreSQL database into a script or an
> archive file. The script files are in plain-text format and contain the
> SQL
> commands required to reconstruct the database to the state it was
> in
> at the time it was saved.
>
> "At the time it was saved" What is the meaning of this statement?
>
>
> Regards,
> Yogvinder Singh,
> Software Engineer, E-WorkStyle Group,
> Newgen Software Technologies Ltd.
> D-152, Okhla Phase - 1
> New Delhi
> Tel no 26815467 Ext 143
>
>
> ----- Original Message -----
> From: "Yogvinder Singh" <yogvinder(at)newgen(dot)co(dot)in>
> To: "Andy Shellam (Mailing Lists)" <andy(dot)shellam-lists(at)mailnetwork(dot)co(dot)uk>
> Cc: <pgsql-admin(at)postgresql(dot)org>
> Sent: Thursday, January 18, 2007 10:44 AM
> Subject: Re: [ADMIN] Incremental Backup of a particular database
>
>
>> I only want one of many databases to be restored to the other server
>> incrementally.
>> Is this possible?
>> If yes, Wht are the steps??
>>
>> Regards,
>> Yogvinder Singh,
>> Software Engineer, E-WorkStyle Group,
>> Newgen Software Technologies Ltd.
>> D-152, Okhla Phase - 1
>> Tel no 26815467 Ext 143
>>
>>
>> ----- Original Message -----
>> From: "Andy Shellam (Mailing Lists)"
> <andy(dot)shellam-lists(at)mailnetwork(dot)co(dot)uk>
>> To: "Yogvinder Singh" <yogvinder(at)newgen(dot)co(dot)in>
>> Cc: <pgsql-admin(at)postgresql(dot)org>
>> Sent: Wednesday, January 17, 2007 8:17 PM
>> Subject: Re: [ADMIN] Incremental Backup of a particular database
>>
>>
>> > I believe the option for a "warm standby" (which sounds like it is what
>> > you need) was made available in 8.2.0.
>> > You'd have to look at the manual though, I haven't had time to
>> > investigate, and I'm not sure whether it's cluster-wide, or
>> > database-specific.
>> >
>> >
>> > Yogvinder Singh wrote:
>> > > Hi Ppl,
>> > >
>> > > I have Two PostgreSQL Database Servers. The situation is like this:-
>> > > 1) On first database server ball the operations (i.e live server)
>> > > will
>> > > be done. This server may contain n number of databases.
>> > >
>> > > 2) On the second database server, i want to keep one particular
>> > > database (from the first database server ) and keep it updated to
>> > > the
>> > > latest from the First Database Server. I just want to be able to take
>> > > some sort of incremental backup from the first server and restore it
>> > > to the second server.
>> > >
>> > > Is this situation feasible. How can i take an incremental backup of a
>> > > particular database out of many databases? On which version this is
>> > > supported? IF not supported, is there any alternative way to handle
>> > > this situatio.
>> > >
>> > > Regards,
>> > > Yogvinder Singh,
>> > > !DSPAM:37,45ae2b2f137105304223843! Disclaimer :- This e-mail message
>> > > including any attachment may contain confidential, proprietary or
>> > > legally privileged information. It should not be used by who is not
>> > > the original intended recipient. If you have erroneously received
>> > > this
>> > > message, you are notified that you are strictly prohibited from
>> > > using,
>> > > copying, altering or disclosing the content of this message. Please
>> > > delete it immediately and notify the sender. Newgen Software
>> > > Technologies Ltd and / or its subsidiary Companies accept no
>> > > responsibility for loss or damage arising from the use of the
>> > > information transmitted by this email including damage from virus and
>> > > further acknowledges that any views expressed in this message are
>> > > those of the individual sender and no binding nature of the message
>> > > shall be implied or assumed unless the sender does so expressly with
>> > > due authority of Newgen Software Technologies Ltd and / or its
>> > > subsidiary Companies, as applicable.
>> >
>> > ---------------------------(end of
>> > broadcast)---------------------------
>> > TIP 3: Have you checked our extensive FAQ?
>> >
>> > http://www.postgresql.org/docs/faq
>> >
>>
>>
>>
>> Disclaimer :- This e-mail message including any attachment may contain
> confidential, proprietary or legally privileged information. It should not
> be used by who is not the original intended recipient. If you have
> erroneously received this message, you are notified that you are strictly
> prohibited from using, copying, altering or disclosing the content of this
> message. Please delete it immediately and notify the sender. Newgen
> Software
> Technologies Ltd and / or its subsidiary Companies accept no
> responsibility
> for loss or damage arising from the use of the information transmitted by
> this email including damage from virus and further acknowledges that any
> views expressed in this message are those of the individual sender and no
> binding nature of the message shall be implied or assumed unless the
> sender
> does so expressly with due authority of Newgen Software Technologies Ltd
> and
> / or its subsidiary Companies, as applicable.
>>
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 6: explain analyze is your friend
>>
>
>
>
> Disclaimer :- This e-mail message including any attachment may contain
> confidential, proprietary or legally privileged information. It should not
> be used by who is not the original intended recipient. If you have
> erroneously received this message, you are notified that you are strictly
> prohibited from using, copying, altering or disclosing the content of this
> message. Please delete it immediately and notify the sender. Newgen
> Software Technologies Ltd and / or its subsidiary Companies accept no
> responsibility for loss or damage arising from the use of the information
> transmitted by this email including damage from virus and further
> acknowledges that any views expressed in this message are those of the
> individual sender and no binding nature of the message shall be implied or
> assumed unless the sender does so expressly with due authority of Newgen
> Software Technologies Ltd and / or its subsidiary Companies, as
> applicable.
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 6: explain analyze is your friend
>

In response to

Browse pgsql-admin by date

  From Date Subject
Next Message Colton A Smith 2007-01-18 15:28:58 pg_restore speed
Previous Message Ray Stell 2007-01-18 14:17:31 Re: Upgrade/Installation problem: Version 7.4.9 to version