How RESLEVEL can affect the checks made
Depending on how you set up your RESLEVEL profile, we can change which user IDs are checked when access to a resource is requested, and how many are checked.
The following table shows the checks made for channel initiator connections.
Table 53. Checks made at different RACF access levels for channel initiator connections RACF access level Level of checking NONE Check two user IDs. READ Check one user ID. UPDATE Check one user ID. CONTROL No check. ALTER No check.