Administrator's Reference

DISKMAP

Specifies how Tivoli Storage Manager performs I/O to a disk storage pool. TSM can do one of the following:

These methods of writing to disk are compatible, and you can switch from one to the other. The default is to map the data to memory. The method that provides the best throughput depends on your system. To determine the best method for your system, perform the same operation, such as a client file backup or a storage pool backup, for each setting. Then compare the times taken to complete the operation.

Syntax

>>-DISKMAP--+-Yes-+--------------------------------------------><
            '-No--'
 

Parameters

Yes
Specifies that TSM maps client data to memory.

No
Specifies that TSM writes client data directly to disk.

Examples

diskmap no


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