ISTH messages for IBM Health Checker for z/OS

This chapter lists the messages beginning with ISTH. These messages are issued by IBM® Health Checker for z/OS®.

ISTH001I
Communications storage manager (CSM) FIXED and ECSA storage maximums satisfy the deftype specified limits
ISTH002I
Communications storage manager (CSM) stor_type storage max max_val is less than the def_type specified value min_val
ISTH005I
VTAM Internal Trace (VIT) PSS and SMS options are active. IBM suggests that these options always be active for VIT tracing for optimal problem determination.
ISTH006E
VTAM Internal Trace (VIT) options for PSS and SMS are not both active
ISTH009I
Not all VTAM Internal Trace (VIT) options are active. When all VIT options are concurrently active, performance might be less than optimal.
ISTH010E
All VTAM Internal Trace (VIT) options are active
ISTH011I
The T1BUF and T2BUF buffer pool allocations are set above their default values, which is recommended for use with Enterprise Extender (EE). When the size of the T1BUF or T2BUF pool is too small, excessive buffer pool expansions and contractions might occur.
ISTH012I
buf_pool buffer pool allocation of buf_num might be too low for use with Enterprise Extender
ISTH013E
T1BUF/T2BUF buffer pool allocation might not be optimal for use with Enterprise Extender
ISTH014I
T1BUF and T2BUF buffer pool allocations are sufficient for use without Enterprise Extender
ISTH015I
buf_pool buffer pool allocation of buf_num might be too high if Enterprise Extender is not being used
ISTH016E
T1BUF/T2BUF buffer pool allocation might not be optimal if Enterprise Extender is not being used
ISTH017E
Communications storage manager (CSM) storage allocation definitions might not be optimal.
ISTH018I
This check is not applicable in the current VTAM environment. Enterprise Extender (EE) lines have not been activated on this system and no VTAM Start Options associated with EE have been specified.
ISTH019I
This check is not applicable in the current VTAM environment. Enterprise Extender (EE) lines have been activated on this system or VTAM Start Options associated with EE have been specified.