The columns of the report are defined as follows:

ORDER:

The report is sorted in descending order:

1. Most mounts incurred
2. Most recalls incurred (from level 1 and level 2)
3. Most DASD tracks used

L0AGE:

The setting for primary days for this management class

L1AGE:

The setting for migration level 1 days for this management class

L2-MNTS:

The number of migration level 2 mounts that would be incurred for recalls

RECALLS:

Total number of recalls from migration level 1 or migration level 2 to primary DASD

TOT TRKS:

The total number of DASD tracks (weighted average over time) that would be needed

L0-TRKS:

The number of required tracks of primary DASD (weighted average over time). This value is not the total number of tracks containing data; it is the number of tracks needed for migration and recall activity.

L1-TRKS:

The number of required tracks of migration level 1 DASD (weighted average over time). This value is not the total of tracks containing data; it is the number of tracks needed for migration activity, not recall activity. Nothing is ever recalled to migration level 1, only to primary storage.

L2-MB:

Number of megabytes of data (weighted average) that would reside on migration level 2 tape because of migration activity.