The following table indicates the parameters you can specify on a CTIHWI00 parmlib member.
| Parameters | Allowed on CTIHWI00? |
|---|---|
| ON or OFF | Yes |
| OPTIONS | Yes |
You cannot change the SYSBCPII component trace buffer size of 4M.
The IBM-supplied CTIHWI00 parmlib member initializes minimal error tracing as soon as the HWIBCPII address space starts.
The contents of CTIHWI00 are:
TRACEOPTS ON OPTIONS(’MIN’) It is suggested that you use these default settings in the CTIHWI00
parmlib member, unless the IBM® Support
Center requests different tracing options for BCPii. 
If
the CTIHWI00 parmlib member cannot be found during BCPii initialization,
or if it is in error, minimal tracing will be activated.