The CLIv2 application specifies whether it is operating in 2PC mode or non‑2PC mode at connect time. To initiate the protocol for a session, the application can perform either of the following actions:
A CLIv2 application can set the DBCAREA field for the CLIv2 Connect directly.
For more information on setting the 2PC field for the Connect function, see “DBCHCL” on page 244. There is no limit to the number of sessions running in either mode, other than the maximum number allowed for the system.
To use this option as the default mode... |
Specify this setting in IBO2PC in the system parameter block (HSHSPB)... |
2PC |
Y |
non-2PC |
N |
If a protocol (2PC or non‑2PC) is set in the DBCAREA, the HSHSPB protocol setting is ignored.