IBM DS8000 manual CMUG00026E You must select one extent pool

CMUG00024E You must select at least one volume to complete the operation.

Explanation

Selecting one or more volumes is required for this operation. No volume is selected.

Action

Select at least one volume.

CMUG00025W Volumes will be deleted. Select OK to delete the volumes. Select Cancel to cancel the operation.

Explanation

You are being asked to confirm that you want to delete the selected volumes.

Action

Select OK to delete the volumes. Select Cancel to cancel the operation.

CMUG00026E You must select one extent pool.

Explanation

You must select an extent pool to continue. No extent pool is selected.

Action

Select an extent pool.

CMUG00027E VALUE_0 must be between VALUE_1 and VALUE_2.

Explanation

The entered value must be within the specified range in the message.

Action

Enter a value within the specified range.

CMUG00028E The ratio of alias volumes to base volumes must be expressible in whole numbers. Fractional ratios are not permitted.

Explanation

You can specify more aliases than base volumes, or you can specify more base volumes than aliases. In either case, the larger number must be evenly divisible by the smaller number, with no remainder.

You can assign 4 aliases to 1 base volume. The ratio is 4:1. You can assign 1 alias to 3 base volumes. The ratio is 1:3. You cannot assign 2 aliases to 5 base volumes. The ratio is 1:2.5.

Chapter 3. DS Storage Manager messages 71