gefunden im IBM-Redbook Y4459025.PDF - Service Functions

Values for IPL speeds


F: Fast override for one IPL. Fast IPL run. Some hardware diagnostics
are skipped.

S: Slow override for one IPL. Full hardware diagnostics run. Use
whenever hardware is changed, for
intermittent hardware failure, and on the
first installation IPL. The following
diagnostics are run:
Main storage tests.
CEC Inter-chip interface tests (wire test).
Extended Logical Built-in Self Tests.

SE: Hardware upgrade. Support-directed procedure only.

V=F: Use system-defined speed. Fast IPL set by system value (displayed at
function 01).

V=S: Use system-defined speed. Slow IPL set by system value (displayed at
function 01).

V: Fast IPL or slow IPL set
by the system value
(selected at function 02).
Function 02 selection or the system default
at each IPL.

Gruss
Ulli