Re: Data Migration Question
Posted in 1998
Hello Rob,
are you shure that your database export size is more than 2G?
In this case, you can work as follow:
1. dbschema -d database database.sql
2. "select * from tablename unload to tablename.sql" for each table
3. copy the unl.files via rcp to your new server
4. dbaccess - database.sql
5. "load from tablname.sql insert into table" for each table
Please notify, that it is better to add your indexes after loading the
refering table. Also, you have to lock each table exclusive to prevent
of too many locks.
Yours, Volker
rlee_rg@my-dejanews.com schrieb:
>
> Hi,
>
> We are migrating a 20+ GB database from Online 7.10/HP-UX 9.04 to 7.24/HP-UX
> 10.20 between two different servers.
>
> For the purpose of speed and reliability, we'd like to avoid using tapes if
> possible. Because the 2GB file system limitation on HP-UX, we can not use
> dbexport/dbimport on disk. What are the other alternatives?
>
> Also if we have to use tape, is dbexport/dbimport compatible with DLT tapes?
>
> Due to the time requirement, we are not able to use third party products for
> this project.
>
> Thanks for your answers!
>
> Rob
>
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Volker Fraenkle CS Controlling
Technical Consultant Software Systeme GmbH
E-Mail: VFraenkle@cs-controlling.de
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