Обсуждение: [Admin] Large DataBase move

Поиск
Список
Период
Сортировка

[Admin] Large DataBase move

От
David Montoya
Дата:
Hello:

I have a DB with 90GB in postgre 8.1 and I want to move to another server. The new server has postgre 8.3 and I don't know if I can use PITR to do the replication.

thank you very much.

Re: [Admin] Large DataBase move

От
"Joshua D. Drake"
Дата:
On Sat, 2010-08-28 at 17:25 +0200, David Montoya wrote:
> Hello:
>
>
> I have a DB with 90GB in postgre 8.1 and I want to move to another
> server. The new server has postgre 8.3 and I don't know if I can use
> PITR to do the replication.

You can not.

Use Londiste or Slony.

JD


--
PostgreSQL.org Major Contributor
Command Prompt, Inc: http://www.commandprompt.com/ - 509.416.6579
Consulting, Training, Support, Custom Development, Engineering
http://twitter.com/cmdpromptinc | http://identi.ca/commandprompt

Re: [Admin] Large DataBase move

От
Jesper Krogh
Дата:
On 2010-08-28 17:44, Joshua D. Drake wrote:
> On Sat, 2010-08-28 at 17:25 +0200, David Montoya wrote:
>
>> Hello:
>>
>>
>> I have a DB with 90GB in postgre 8.1 and I want to move to another
>> server. The new server has postgre 8.3 and I don't know if I can use
>> PITR to do the replication.
>>
> You can not.
>
> Use Londiste or Slony.
>
>
Or just a dump/restore.. it is most likely less than 24 hours.. so if you
can justify that much down-time (read-only access), then that is the
easiest path.

--
Jesper

Re: [Admin] Large DataBase move

От
"Joshua D. Drake"
Дата:
On Sat, 2010-08-28 at 17:25 +0200, David Montoya wrote:
> Hello:
>
>
> I have a DB with 90GB in postgre 8.1 and I want to move to another
> server. The new server has postgre 8.3 and I don't know if I can use
> PITR to do the replication.

You can not.

Use Londiste or Slony.

JD


--
PostgreSQL.org Major Contributor
Command Prompt, Inc: http://www.commandprompt.com/ - 509.416.6579
Consulting, Training, Support, Custom Development, Engineering
http://twitter.com/cmdpromptinc | http://identi.ca/commandprompt


Re: [Admin] Large DataBase move

От
Amit jain
Дата:
Upgrade with slony tool in less than 15min downtime. Try this out !!

http://www.slony.info/documentation/versionupgrade.html

Jesper Krogh wrote:
> On 2010-08-28 17:44, Joshua D. Drake wrote:
>
>> On Sat, 2010-08-28 at 17:25 +0200, David Montoya wrote:
>>
>>
>>> Hello:
>>>
>>>
>>> I have a DB with 90GB in postgre 8.1 and I want to move to another
>>> server. The new server has postgre 8.3 and I don't know if I can use
>>> PITR to do the replication.
>>>
>>>
>> You can not.
>>
>> Use Londiste or Slony.
>>
>>
>>
> Or just a dump/restore.. it is most likely less than 24 hours.. so if you
> can justify that much down-time (read-only access), then that is the
> easiest path.
>
>

--

Regards,



*Amit** Jain *

*Synechron** Technologies Pvt. Ltd.* 4th  Floor, B Wing, Block 1.2,
Embassy Techzone,

Rajiv Gandhi Infotech Park, Hinjewadi Phase II, Pune 411 057.

Phone : +91.20.40262000 Ext 2163 | Mobile:+91.9561298565 | VoIP :
+1.732.415.0894

http://www.synechron.com <http://www.synechron.com/>  MailTo:
amitjain@synechron.com <mailto:nilnandanj@synechron.com>