Find out the latest level of your cumulative PTF package or of the Licensed Internal Code fixes.
To determine your current cumulative PTF package level, do one of the following:
DSPPTF LICPGM(5722SS1)
DSPPTF 5722999
The PTF ID column on the Display PTF Status display lists the identifiers for all of the cumulative PTF packages installed on your system. Cumulative PTF package identifiers start with the letter T.
If you are using version 5 release 4 modification 0 and you have PTF TC04178 installed on your system, your cumulative fix package level is C4178540 (540 is added to the end of the package ID to indicate version 5 release 4 modification Level 0). The last four digits of the cumulative package ID indicate the release date of the package, using the Julian calendar. The latest level of the cumulative PTF package is the one where the last four digits are the highest.
Usually the numbers for the corresponding TC, TA, and TL fix IDs are all the same for each release. For V5R3, however, the TL numbers for Licensed Internal Code might differ from the TC and TA numbers. For example, V5R3M0 has the marker TC04178. The Licensed Internal Code HIPER marker, however, is TL04178 for V5R3M0 and TL54178 for V5R3M5.
When you use the Display PTF (DSPPTF) command, you see information associated with the service partition:
When you specify DSPPTF SELECT(*ACTRQD), you see all the PTFs that have required actions pending, including the PTFs that require you to perform a server IPL.