Bruce Momjian wrote:
> Richard Emberson wrote:
> > Are there any guides, references, etc. for helping someone:
> > 1) know how to map a particular table to a particular disk drive (is it
> > just symbolic links) and
>
> Yep, just symlinks. We know we need a better method. Also, as the
> table grows, extent files for >1gb will also need to be symlinked.
>
> > 2) for what type of queries and table layout combination would it make
> > sense to do so?
>
> First, pg_xlog/ should be on a separate drive. Then you can think about
> moving indexes and tables to separate drives.
I looked around the .../data directory. How does one map from index and
table names
to file names?
Also, I assume that when a extent file for >1Gb is created (by the DB as it
is running)
one must stop the DB, move the file, make a symbolic link to the moved file,
and then
restart the DB.
>
>
> --
> Bruce Momjian | http://candle.pha.pa.us
> pgman@candle.pha.pa.us | (610) 853-3000
> + If your life is a hard drive, | 830 Blythe Avenue
> + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
