Tivoli Storage Manager for AIX: Managed System for SAN Storage Agent User's Guide


Configuring Devices for the Storage Agent to Access

Figure 6 shows the results of completing Step 4. Client System and Step 5. Server.

Figure 6. Device information. Results of Steps 4 and 5.



Device information

Step 4. Client System

Note:
|If you are configuring a FILE Library, go to Step 5. |

Perform the following:

Obtain Tape Device Information

Do the following for tape devices:

Use SMIT and issue the following commands to obtain information about devices.

Step 5. Server

The following provides information to help you define drive mappings on the TSM server. Drive mapping allows a client, by means of a storage agent, access to drives in a library. The requirements are different depending on the device you are using.

Consider the following guidelines before you begin mapping your SAN drives:

Tape Devices

Map the drives on the server using the device names as seen by the storage agent on each client system. See Obtain Tape Device Information.

Note:
The DEFINE DRIVEMAPPING command must be issued from the server (library manager or library client) that will manage the client's data.

For example, you would issue the following:

define drivemapping iris sangroup drivea device=/dev/rmt3
define drivemapping iris sangroup driveb device=/dev/rmt4

See the Administrator's Reference for your system platform for additional details on the commands.

For a review of the results of the steps that you have just completed, see Figure 6.

Disk Devices

Map the drives on the server using the device names as seen by the storage agent on each client system. For example, on the server side, the directory, d:\tsmdata\server1, is exported on the NFS server running on the TSM Server machine. On the storage agent, the directory is NFS mounted as /tsmdata/server1. Because the two directory names do not match, a drive mapping needs to be created for each file drive in the library. Below is the command to issue to create the mapping for this scenario.

define drivemapping sa1 file1 file11 device=file online=yes dir="/tsmdata/server1"

See the Administrator's Reference for your system platform and additional details on the commands.


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