Matching AIX APARs, filesets and Maintenance Levels

From Wikistix

After running oslevel, some cache files are created in /tmp/.oslevel.datafiles/ which contain mappings between installed APARs, Filesets and Maintenance Levels. For example, the following shows what Fileset APAR IY64737 installs, and what level of that fileset is found in all the known Maintenance Levels:

ksh$ grep IY64737 /tmp/.oslevel.datafiles/.oslevel.rml.cache 
IY64737:bos.rte.aio:5.2.0.51:5.2.0.60:+:knot lock not released properly
ksh$ grep '^52.*bos\.rte\.aio' /tmp/.oslevel.datafiles/.oslevel.rml.cache
5200-01_AIX_ML:bos.rte.aio:5.2.0.10:5.2.0.60:+:AIX 5200-01 Update
5200-02_AIX_ML:bos.rte.aio:5.2.0.12:5.2.0.60:+:AIX 5200-02 Update
5200-03_AIX_ML:bos.rte.aio:5.2.0.30:5.2.0.60:+:AIX 5200-03 Update
5200-04_AIX_ML:bos.rte.aio:5.2.0.40:5.2.0.60:+:AIX 5200-04 Update
5200-05_AIX_ML:bos.rte.aio:5.2.0.51:5.2.0.60:+:AIX 5200-05 Update
5200-06_AIX_ML:bos.rte.aio:5.2.0.60:5.2.0.60:=:AIX 5200-06 Update