On Thu, Jun 28, 2012 at 9:17 AM, CRISLER, JON A <JC1706@xxxxxxx> wrote: > I believe you need oracleasm installed, and I would suggest having it as > it makes the sysadmin and dba's job easier for disk administration. One of > the issues you might run into is persistant names for WWN, disk volume > etc., and oracleasm helps keep that straight. It also makes it easier if > you are adding and removing disks and doing disk migration (like EMC to > NetApp, or from one NetApp frame to another etc.) without any downtime. > > If you are referring to its use with SnapManager I can do nothing but defer, as I know nothing about that product. As for oracleasm making disk administration easier, it doesn't have to be that way. udev works fine - just create a directory /dev/oracle or somesuch, and when new disks are added just create a softlink to the /dev/oracle/some-meaningful-name for partitions meant for oracle. Jared -- //www.freelists.org/webpage/oracle-l