Candidate selection

When the RESTORE command is encountered, SMP/E looks at each SYSMOD specified in the SELECT list to make sure the following conditions hold:

The SYSMOD has been applied to the target zone specified in the previous SET command.
The SYSMOD has not been accepted to the distribution zone specified in the RELATED field of the TARGETZONE entry for the target zone specified in the previous SET command.

If any SYSMODs are found that do not meet both of these conditions, error messages are written to the SMPLOG and SMPOUT, and those SYSMODs are not considered eligible to be restored.

Once the SYSMODs specified in the SELECT list have been checked for initial eligibility, SMP/E checks to see whether any other SYSMODs are affected. There are two ways other SYSMODs can be affected:

SYSMODs can be related to one another through the PRE, REQ, FMID, and SUP operands of their ++VER statement or the REQ operand of the ++IF statement.
For each candidate SYSMOD, SMP/E checks to see whether dependencies exist between it and any other SYSMOD not yet accepted. (That is, does any PRE, REQ, IFREQ, or FMID relationship exist between the candidate SYSMOD and these other SYSMODs?) If so, that SYSMOD must also be restored. This is true because of the stated dependency on either the functional or service dependency of the SYSMODs.
SYSMODs can be related to one another, because they have elements in common.
For each candidate SYSMOD, SMP/E checks to see if any other SYSMOD, not yet accepted, has modules in common with the candidate SYSMOD. If so, that SYSMOD must also be restored. This is true because of the method used to replace the elements on the system libraries. The version of the element in the distribution library is used as the backup. Thus, all SYSMODs that have replaced or modified the elements since the distribution library version was accepted must also be removed.

Processing of these related SYSMODs depends on whether the GROUP operand was specified:

If the GROUP operand was specified, each of the related SYSMODs, as previously identified, are included as candidates for RESTORE. SMP/E then performs the same checking on these new candidates as on the original set. This process continues until no additional SYSMODs are added.
If the GROUP operand was not specified, SMP/E issues an error message to SMPOUT and SMPLOG indicating which of the SYSMODs specified in the SELECT list cannot be restored. This information can also be found in the RESTORE SYSMOD Status report.