Обсуждение: FW: FW:

We normaly did an dump in a pipe then a compress into a second pipe and
then a split (in oracle).
But in my opinion it also should work with pg?

Roughly:

mknod my_pipe1 p
mknod my_pipe2 p
nohup compress < my_pipe1 > my_pipe2 &
nohup split -m 2000 < my_pipe1 &
nohup pg_dump > my_pipe1 &

But please try it out before doing it on a productive system!!!
Especially the restore.

Regards Oli


Leszek.Dukwicz@brebank.com.pl wrote:

> -----Original Message-----
> *From:* Dukwicz, Leszek, (BRE/DIN)
> *Sent:* Monday, February 23, 2004 8:26 AM
> *To:* 'pgsql-admin@postgresql.org'
> *Subject:*
> *Importance:* High
>
> Hi,
>
> We are running Postgresql 7.3.4. Does anyone know how to make pg_dump
> write
>
> dumps larger than 2 GB?? Compilation with D_FILE_OFFSET_BITS=64 gave
>
> no results...
>
> Sorry previous mail did not contain O/S info: it's UnixWare 7.1.1 and
> 7.1.3
>
> Thanks in advance
>
> Leszek Dukwicz
>


--
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Oli Sennhauser
Database-Engineer (Oracle & PostgreSQL)
Rebenweg 6
CH - 8610 Uster / Switzerland

Phone (+41) 1 940 24 82
e-Mail oli.sennhauser@bluewin.ch
Website http://mypage.bluewin.ch/shinguz/PostgreSQL/

> Roughly:
>
> mknod my_pipe1 p
> mknod my_pipe2 p
> nohup compress < my_pipe1 > my_pipe2 &
> nohup split -m 2000 < my_pipe1 &
> nohup pg_dump > my_pipe1 &

How about

pg_dump | split -m 2000

?

Regards,
Bjoern