Re: [MonetDB-users] Database backup/restore

Hi, I works for me. How did you start your MonetDB server on the second m/c? I created two tables (1M and 10M) and realised that the default MonetDB installation is keeping the BAT in C Drive ( Windows ). So i simply moved the dbfarm to D and started MoentDB server with this "D:\Software\MonetDB\bin\mserver5.exe" --set "prefix=D:\Software\MonetDB" --set "exec_prefix=D:\Software\MonetDB" --dbfarm="D:\applications\monetdb\data\MonetDB5\dbfarm" --set "sql_logdir=D:\applications\monetdb\data\MonetDB5\sql_logs" --dbinit="include sql;" and thatz all. I can see the tables :) Hope that helps Thanks Bharani Venks wrote:

Yes. I did after Colin informed about the same. But still I don't see the table and the data. I am still missing something.

On 6/23/07, Martin Kersten wrote:

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Venks wrote:

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Hi,

Hi, first comment. Did you also move the sql-log directory to the other machine?

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I am trying to test the backup/restore of a MonetDB database. I installed MonetDB latest version on a 32Bit Red hat Linux. I created a database on Machine-1, created a table and loaded the table with 1M rows. After that I shutdown the database and took a back-up of the entire "dbfarm" directory. I moved the backup to Machine-2 where the "dbfarm" directory points to the similar location as Machine-1. I then opened the database on Machine-2 but there is no table/data on Machine2 even though the directory contents between the 2 machines appear the same. Please let me know if I am missing something.

I also made sure that Machine-2 is not creating the database in any other location, except the location where I copied all the files.

The idea here is to create the database on one machine and then move the database to different machine using simple file system COPY.

Thanks,

- Venks

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