Getting Information About Your Partition

There are several ways to determine how a raw partition is being used:


Examine the File System Table

The file system table name varies by platform. Check your operating system manual for the correct name.

NoteGood commenting in the file system table helps prevent most disk partition errors.


Examine the Partition Map

Each partition includes a partition map, which is usually in the first sector of the first cylinder.

The partition includes the partition map, which is usually in the first sector of the first cylinder. Refer to your operating system administration guide for steps to determine at what cylinder a partition starts.

NoteIf you are running the Logical Volume Manager (LVM) on an AIX operating system, verify that the first AIX cylinder of your raw partition is free (except for the master device) and is available for the use of the LVM configuration. In order to do this, make sure that vstart = 2 (one AIX cylinder = 2 Sybase pages on default server) for all user-defined disks.

Refer to your operating system documentation for more information about disk partition administration. The Adaptive Server installation and configuration guide contains additional information about choosing a raw partition for your database device.