CSM storage usage vector (X'000100070002')

The format of the CSM fixed storage usage vector is shown in Table 1.

Table 1. CSM storage usage vector
Byte	Type	Description
8–11	binary	Installation maximum for fixed storage usage¹
12–15	binary	Current fixed storage usage¹
16–19	binary	Installation maximum for ECSA storage usage
20–23	binary	Current ECSA storage usage

Note:

If bit 0 is off, these fields contain a byte count. If bit 0 is on, bits 1-31 contain a megabyte count.