Setting the threshold of a disk pool
You can eliminate recovery problems that
occur when a disk pool overflows by setting a disk pool threshold. When
the data stored in the disk pool exceeds the specified threshold,
the system sends a message so that you have time to add more storage
space or delete unnecessary objects. 
To change the threshold of a disk pool using
your IBM® Navigator
for i,
follow these steps:
- Select Configuration and Service from your IBM Navigator for i.
- Select Disk Pools.
- Right-click the disk pool that you want to change the threshold for and select Properties.
- From the Threshold tab, increase or decrease the threshold for the disk pool.